Se ee ate & > & RY SA. IDU 1O S BY CARL W GAY | 3. al a Ly D oe oe. N R BA & Vioterwrhins i a rece ota 4 @ f aver R HU oN Se $ t eeecdaedin eee SA neem tem eM CORNELL UNIVERSITY THE Flower Beterinary Gibrary FOUNDED BY ROSWELL P. FLOWER for the use of the N. Y. STATE VETERINARY COLLEGE 1897 This Volume is the Gift of Dr. D. La Grange ‘ornell University Libra Productive horse husbandry, ‘i Cornell University Library The original of this book is in the Cornell University Library. There are no known copyright restrictions in the United States on the use of the text. http://www.archive.org/details/cu31924001169089 “The first farmer was the first man, and a historia nobility rests on possession and use of land —EMERSON. LIPPINCOTT’S FARM MANUALS EDITED BY KARY C. DAVIS, Pu.D. (Cornett) PROFESSOR OF AGRICULTURE, SCHOOL OF COUNTRY LIFE, GEORGE PEABODY COLLEGE FOR TEACHERS, NASHVILLE, TENNESSEE PRODUCTIVE HORSE HUSBANDRY By CARL W. GAY, D.V.M., B.S.A. PROFESSOR OF ANIMAL INDUSTRY, SCHOOL OF VETERINARY MEDICINE, UNIVERSITY OF PENNSYLVANIA; DIRECTOR OF HORSE BREEDING, STATE LIVESTOCK SANITARY BOARD, COMMONWEALTH OF PENNSYLVANIA. LIPPINCOTT’S FARM MANUALS Edited by K. C. DAVIS, Ph.D. PRODUCTIVE SWINE HUSBANDRY By G. E. DAY, B.S.A. Ontario Agricultural College $1.50 net PRODUCTIVE POULTRY HUSBANDRY By H. R. LEWIS, B.S. Rutgers College, N. J. $2.00 net PRODUCTIVE HORSE HUSBANDRY By C. W. GAY, D.V.M., B.S.A. University of Pennsylvania $1.50 net PRODUCTIVE ORCHARDING By FRED C. SEARS Professor of Pomology Massachusetts Agricultural College $1.50 net PRODUCTIVE SHEEP HUSBANDRY By W. C. COFFEY, M.S. University of Illinois In PREPARATION PRODUCTIVE FEEDING OF FARM ANIMALS By F. W. WOLL, Pu.D. Professor of Animal Nutrition, University of California In PREPARATION COMMON DISEASES OF FARM ANIMALS By R. A. CRAIG, D.V.M. Purdue University In PREPARATION Propuctive Horse HusBanpry. LIPPINCOTT’S FARM MANUALS EDITED BY K. C. DAVIS, Pu.D. (Cornett). PRODUCTIVE HORSE HUSBANDRY BY CARL W. GAY, D.V.M., B.S.A. PROFESSOR OF ANIMAL INDUSTRY, SCHOOL OF VETERINARY MEDICINE, UNIVERSITY OF PENNSYLVANIA; DIRECTOR OF HORSE BREEDING, STATE LIVESTOCK SANITARY BOARD, COMMONWEALTH OF PENNSYLVANIA. 176 ILLUSTRATIONS IN THE TEXT “Tf vain our toil, z We ought to blame the culture, not the soil.” Pope—Essay on Man. PHILADELPHIA & LONDON J. B. LIPPINCOTT COMPANY Electrotyped and printed by J. B. Lippincott Company, Philadelphia, U.S. A. PREFACE Ir has been the author’s purpose to emphasize industry as applied to horses. If the production, marketing, and use of horses were regarded as an industry and conducted more gen- erally along business lines, with a definite purpose in view, more uniform results could be obtained and with greater profit to those engaged. It is quite generally conceded that the investigations of the experiment stations, as well as the instruction in the schools and colleges, have been more exhaustive in their application to cattle, hogs, sheep, and poultry than to horses. This is unrepresenta- tive of the importance of the horse industry and inadequate to its needs. The aimless, hit or miss, haphazard system prevails in the production of horses more than in any other class of live stock; the scrub stallion is less in disrepute than the sernb bull, and most producers of market cattle, hogs, or sheep devote them- selves more intelligently to their enterprise than do the breeders of horses. Commonly the original producer receives a lower percentage of the price which a horse ultimately brings than is the case with most market products. Indifference to market demands and lack of information concerning the best means of meeting the require- ments are largely responsible for the advantage of the middle- man. In fact, they constitute the principal asset of a certain elass of dealers who derive their profits in direct proportion to the ignorance of those from whom they buy and to whom they sell. Notwithstanding the keen competition between the horse and the motor in some fields, the horse-business in general is on a sound basis and bids fair to continue so, as far as can be fore- seen. But to successfully compete requires most careful atten- tion to detail. Hconomic efficiency is the standard by which com- parisons are made. Science and system must govern in the profitable production of market horses and their subsequent service. Vv vi PREFACE Economy and efficiency have, therefore, ruled in the prep- aration of this subject-matter. The scope of the work outlined is too broad to admit of an extended discussion of all points referred to. Duplication of other texts has been avoided, as far as possible, while those phases of the subject that have received the least mention prior to this time have been most fully developed. This book is intended to present to students of live stock husbandry the same systematic and complete study of the horse that has been accorded the other classes of live stock. Works on the horse are legion, and many of them excellent, but the majority of writers view the proposition from an angle which does not comprehend the student’s requirements so fully as is attempted here. The author duly acknowledges much valuable information gleaned from the current literature on the subject, while he claims no authority but assumes entire responsibility for the accuracy of much that is said. He deeply appreciates the counsel and assistance of a wide acquaintance of practical horsemen in acquiring the fund of horse lore from which the material, here- with presented, is drawn. Sectionalism and partiality to special classes or breeds have been avoided. Emphasis has been laid upon the practical side of horse husbandry. Students as well as horse breeders have been kept in mind while preparing this book. It is hoped that short-course students and college students will alike be able to use the text to advantage. The grouping of the chapters into four parts should aid in rapid reference and student work. CarL W. Gay. UNIVERSITY oF PENNA., Nov., 1913. CHAPTER I. II. III. XI. XIII. XIV. XV. XVI. XVII. XVIII. XIX. XX. XXI. CONTENTS PART I—STRUCTURE AND FUNCTION . THE BREEDS OF HORSES... ...... 0.00 cece eee eee eees {DRAW BREE DSi AG. soe osesovtnare ais ooe oaca ata tea cue senate tarsal hey aos PART III.—THE PRINCIPLES OF BREEDING. Tur BREEDING OF HORSES........... 000 cece cece ene eee PART IV.—THE HORSE IN SERVICE. RELATION BETWEEN HORSE AND MASTER........... 000000008 THE FEEDING oF HORSES... «2.2.00. 0 cee tenes STABEBS 5 5 dob on iaia Oe wee aid eee aha salamat meant adda aue sae tees INQUITA TION sii iiss ce eee Sa wee BYR ow TA EG SR ee owes VEHICLE, HARNESS, AND SADDLE... . 0.0.20 eee eee MARKETS AND SHOWS). <6. c4 cc acaaasane iat wate tate a aeces ene TRANSPORTATION: 34.454 4-040 hats woes Oe eed are Wa eee "Pere! NEU iso falscn GS core ne SO OPERAS OY Ses Ae ele asltade lees Tri MOTOR:-AS A FACTOR...: osccie saa died sae ERE SRS Oe FIG. ll. ILLUSTRATIONS Productive Horse Husbandry...................0--. Frontispiece . Hind Legs, Propeller; Forelegs, Supportive to the Extent of Lifting the Forehand. (Exterior of the Horse).................-..... . Skeleton of the Horse, Showing the Vertebral Arch and the Bone Columns. (Adams’ Horseshoeing).................20..0.000- . Each and Every Phase of the Stride is Demonstrated.......... ore . Situation of the Centre of Gravity in the Horse. (Exterior of the HOUSO)i aia xciethes a pakalls Sones ahead ctine ame Some Rene g . Diagram Showing Contact of Feet in Various Gaits.............. . During the Greatest Effort the Base of Support is Rectangular, the Horse Being Practically on All Fours. (Exterior of the Horse). . . Regions of the Horse Seen in Profile. (Exterior of the Horse)..... . Normal Eye. (Exterior of the Horse)... .. Sea eee rarer at ceil . Plantar Surface of Right Fore-Hoof. (Adams’ Horseshoeing) ..... . The Erect Standing Position of the Foreleg, Viewed from in Front, as Determined by the Plumb-line. (Exterior of the Horse) ..... The Correct Standing Position of the Foreleg, Viewed from the Side. (SCHWEIEET) i ives'aa. dda d Aside dha er See Ga DaRCea eae Sarena Hahuane tek . The Correct Standing Position of the Hind Leg, Viewed from the Rear. (Exterior of the Horse)... ....000. 0.0000 ccc eee eee eee . The Correct Standing Position of the Hind Leg, Viewed from the Side. (Exterior of the Horse)..............0000 00sec eee eee . The I'ast Trot, Characterized as a Diagonal Gait of Extreme Exten- sion and Rapidity of Stride.........0.00..0. 0.0.0.2 . The High Stepping Trot, Showing Extreme Flexion of Knees and Hocks. (Champion Hackney Pony Berkley Bantam).......... . The Pace, a Lateral Gait of Extreme Extension and Rapidity of PET LGLG secs be tee evra oenee ian nitaat soa Siac cae G/ aes tcaakak Poin Babee ror ootan Salat ahora . Position of Direction of Leg to Course Taken by Foot in the Stride. (Adams’ Horseshoeing) ........0.000 00 cece cece cece eens . Knee-sprung or Over on the Knees. (Exterior of the Horse)...... . Calf-kneed. (Exterior of the Horse). .............0000 2000 cee . Too Straight Pastern. (Adams’ Horseshoeing).................. . Base Narrow, Toe Wide, Nigger-heeled, or Splay-footed. (Exterior Of the: HOrse) 25 esis oeew aa bere sass aarusu a paonaaaee sane baum PAGE x ILLUSTRATIONS 24. Toe Narrow or Pigeon-toed. (Exterior of the Horse)............. 25. Knock-kneed. (Exterior of the Horse)...............000ee scene 26. Bow-kneed. (Exterior of the Horse)...............0000:0eeeeee 27. Too Close at Ground. (Exterior of the Horse)...............--. 28. Too Wide at Ground. (Exterior of the Horse)................-. 29. Bent, Sabre, or Sickle Hock. (Adams’ Horseshoeing)............ 30. Cow-hocked. (Exterior of the Horse)..............000.000 ee eee 31. Bandy-legged or Wide at the Hocks. (Exterior of the Horsc)..... 32. The Draft Type, Showing the Weight, the Low, Wide, Compact, Massive Form, the Bone and the Muscling which Characterize the Horse of Power. (Percheron Gelding, Champion International Live Stock Exposition) ..........00 0020 c cece eee ee 33. The Way a Draft Horse Should be Able to Move. (Carnot, Im- ported Percheron Stallion, Champion International Live Stock Exposition, Owned by W. 8S. Corsa, Whitehall, Ill. Courtesy of PGC) Wek yi disicc sr resnceys uu sunsasset rae apt Sitorses aestalaceat eas Gpseoas Sea 34. The Speed Type, Representing the Long, Rangy, Angular, Narrow but Deep Form Correlated with Length and Rapidity of Stride. (Champion Trotting Mare Lou Dillon, 1.5814) ................ 35. The Show Type, Representing the Close and Full Made Form. (Champion Hackney Show Mare, Lady Seaton)................4. 36. A Weight Carricr, Illustrating the Bone Muscular Development which, with a Short Back and Legs, Render a Horse “up to” Two Hundred Pounds or More. (Prize Winning Heavy Weight Hunter, MOMTAILE) |. oc istins valu chane ne AA Medd Oe Dae A aed MO EE eae ee Be 37. The Saddle Type, Showing the Short Top and Long Under Line, Sloping Shoulders, the High, Well-finished Withers, and the Long, Fine, Supple Neck Essential to the Saddle Horse. (Cham- pion Saddle Mare, Sonia). ...........0.000 0. cece cece eee eee ee 38. A Trey or Three-way Hitch of Drafters to Truck, Showing the Seale, Form, and Conformation of Horses of this Class, also the Manner of Hitching. (Prize Winning Percheron Geldings Owned by J. Crouch and Sons, Lafayette, Ind. Courtesy of the owners) . 39. A Draft Pair of Unusual Quality and Attractive Color............ 40. A Six-horse Draft Team to Packer’s Van, Showing the Relative Balance between the Lead, Swing, and Wheel-pair, also Complete Appointments. (Prize Winning Clydesdale Geldings).......... 41. A Pair of Chunks to Truck, Showing the Extremely Drafty Form, Bone, and Ruggedness Typical to this Class. (Percheron Geldings Owned by H. 8. Beaston, Philadelphia, Pa. Courtesy of the OWNED) sede aa ahecGes oA tava re: Gandia x Ghee oes eels 42. An Expresser for Light Delivery Service, Showing the Combination of Draft Horse Size and Substance with Coach Horse Form and Finish. (Prize Winning Light Delivery Gelding, Owned by Strawbridge and Clothier, Philadelphia. Courtesy of the Owners) 36 42 43 50 51 51 52 53 43 44. 45, 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. ILLUSTRATIONS A Class of Coach Horses to Brougham and Victorias. (Harness Class, Philadelphia Horse Show)..............0..0000 0c eves A Park Mare to Sayler Wagon. (Champion Hackney Show Mare, Phe Wp) ps'eSene cong gana ence whys avlels Reads deers amioate A Runabout Horse, with a Fair Degree of Both Pace and Action. (Champion Trottingbred Harness Horse, Newsboy)............ A Cob to Runabout, a Big, Little Horse of Extremely Compact and Rotund Form. (Champion Small Harness Horse, Young Moun- PAINCCL) Soe did asta hesie eased ON ea a eo Uaa Route irene emai The Bent Hock-joint. (Exterior of the Horse).................. A Gentleman’s Road Mare. (Champion Road Mare, Allie Nun)... A Trotter to Sulky. (Champion Trotting Mare, Sweet Marie, 2.02, MeDonald ip) 25.20 oaceno tuted nba bad dah e ROR WG PEAS ER URER The Straight Hock-joint. (Exterior of the Horse)............... A Steeple Chaser, Showing the Speed and Saddle Form of the Running Race Horse. (Merryman, Virginia bred hunter. Courtesy of the National Stockman and Farmer, Pittsburg, Pa.) A Gaited Saddle Stallion. (Kentucky Choice, Owned by Mrs. Richard Tasker Lowndes, Danville, Ky. Courtesy of the Owner. Matt. Cohen Up) s¢cncdecedeseb acces edad bas ee Geese eae ee A Walk-trot-canter Horse. (Champion Walk-trot-canter Saddle Horse, Poetry of Motion) .......... 00.0.0 A Class of English Saddle Horses. (Saddle Class, International Horse Show, Olympia, London. Courtesy of the National Stock- man and Farmer, Pittsburg, Pa.)..........0....0 0000 eee eee A Light-weight Hunter. (Prize Winning Hunter Mare, Sunday IVE OTHE os dios. iiacit enccanes ager ade tie Maree varneenscaue ees eannana ey si cee aoe ene Heatherbloom, the World’sRecord High Jumper. (Record, 8 feet 314 inches. Dick Donnelly up)...........0......0..0000000. A Combination Horse. (Prize Winning Saddle Horse, Confidence, Owned by Dr. Oscar Seely, Philadelphia)..................... The Fine Harness Horse of the South. (Kentucky Choice in Harness) A Harness Pony under 46 Inches in Height. (Prize Winning Shet- land Pony, Lysander, Owned by Chas. E. Bunn, Peoria, Il. Courtesy of the Owner)... 4:5o¢ssuociex ery ki toa ed bese seed ies A Twelve-hand Ride and Drive Pony of Exceptional Merit. (Prize Winning Harness and Saddle Hackney Pony Mare, Helen Miller, Owned by Willisbrook Farm)............000 0600s eee eee eee A Pair of Twelve-hand Ponies Properly Turned Out. (Prize Win- ning Pair of Welsh Ponies, Owned by Geo. A. Heyl, Washington, Il.) A Polo Pony, Fast, Game, Handy, Intelligent, and up to Weight. (Prize Winning Polo Pony, Redman)..........-..-..-+4++005+ Arabian Stallion, Showing the General Refinement Characteristic of this Breed. (Naaman, Owned by Herman Hoopes, Philadelphia, Pa. Courtesy of the Owner) ..... 2.0.66. c cece eee eee eens 60 61 xil 64 65. 66. 67. 68. 69. 70. 71. 72. 73. 74, 75. 76. 77. 78. 79. 80. 81. ILLUSTRATIONS . A Thoroughbred Stallion, the Sire of Race Horses. (Rocksand, Recently Sold by August Belmont to a Foreign Syndicate for Dib O OUD) assets tea a cd dee cragint os Brecher ay dreutnimoam lela aise es gpeauadancis Gunna? a3 A Thoroughbred Stallion Suitable to Get Saddle Horses and Hunters. (Chilton) 5 ve isacudars 2a onc aces aeety nine dda tiempetaune Be egate Tey A French Post Coach Used Early in the Nineteenth Century. (A Manualof Coaching). co.cc. ce aut eee de see oo te Ga we nla eee A Diligence Still in Use in Switzerland. (A Manual of Coaching).. An Old-fashioned Percheron. (Stallion, Sultan, Imported by Wm. T. Walters, Baltimore, Md., 1882)... 0.0.0.2... 000... c cece eee A Percheron Stallion. (Imported Imprecation; Champion Inter- national Live Stock Exposition, Owned by J. Crouch and Sons, Lafayette, Ind. Courtesy of the Owners) ............. eee A Belgian Stallion of the Most Acceptable Stamp. (Prize Winning Imported, Xavier, Owned by J. Crouch and Sons, Lafayette, Ind. Courtesy of the Owners).............0 00000 c eee eee eee A Clydesdale Stallion of Most Impressive Character. (Flisk Prince, Imported, Champion International Live Stock Exposition, Owned by Conyngham Brothers, Wilkes-Barre, Pa. Courtesy of Owners) A Shire Stallion of Most Approved Type. (Lockinge Hengist, Imported, Champion International Live Stock Exposition, Owned by Truman’s Pioneer Stud Farm, Bushnell, Ill. Courtesy Of the (Owners) v's cn sey ou steep 4 dele See ihe Sand dd wa bid dedncdaave A Suffolk Stallion of the Punch Form. (Rendlesham Sunshine, Imported Prize Winner, Owned by Conyngham Brothers, Wilkes- Barre, Pa. Courtesy of the Owners) ..............0000 cca eee A Hackney Stallion. (Oxford Champion, National Horse Show, Madison Square Garden, New York City. The Only American Bred Horse that ever Won this Honor. Owned by Wm. White, Frazer, Pa. Courtesy of the Owner)..........000........0024 A French Coach Stallion of the More Refined Sort. (Decorateur, Imported, Champion International Live Stock Exposition, Owned by McLaughlin Brothers, Columbus, Ohio. Courtesy of the Owners) A French Coach Sire which has Produced High-Class Harness Horses with Remarkable Regularity. (Troarn, Prize Winner, Owned by Geo. D. King, Springboro, Pa. Courtesy of Owner)... A German Coach Stallion. . 0.0.0.0... 00000. e eee eee The Lead Pair in this Road Four are Pure-bred Orloffs. (Owned and Shown by Judge W. H. Moore).................0.....04. Carmon, at the Head of the Government Stud of American Horses. (Courtesy of Geo. M. Rommel).......0.0 00.000 c cece ccc eeeeee Pair of Trotting-bred Heavy Harness Horses to George IV Phaeton. (Lord Brilliant and Lord Golden, Many Times Champions) ...... A Standardbred Stallion, a Leading Sire of the Breed. (Bingen, Recently Deceased)... tacnsoe Sawyers bees wba me ese ee oa habs 78 97 99 103 104 100. 101. 102. 103. 104. 105. - Hambletonian 10, at 23 Years of Age - Monument over Grave of Hambletonian 10, at Chester, N. Y. . Green Mountain Maid in 1873 . Inscription on Monument of Green Mountain Maid at Stony Ford. ILLUSTRATIONS (Courtesy of Prof. Henry W. Vaughn, Ohio State University)... . (Courtesy of Prof. Henry W. Vaughn, Ohio State University)... . . An “Ideal Representative” of the Standardbréd. (Moquette, 2.10, Owned by W. H. Davis, Washington, Pa. Courtesy of the Owner) . A 16-hand, 1200-pound Standard Performer. (Stallion Sisalson, Owned by Henry Palmer, Avondale, Pa. Courtesy of the Owner) . Original Photo of Ethan Allen, made in 1859.................... . A Morgan Stallion. (Bobbie B.)...........0. 0.0000. . General Gates, at the Head of the Government Morgan Stud...... . An American Saddle Stallion. (Bourbon King One of the Leading Dires'of Kentucky) ves cove ceey vent yee Gey nen Saas Rigo bak . The Old Country Idea of Shetland Type is a Miniature Draft Horse. (Eirik and Silverton of Tamsey, Champion Shetland Stallions and the Highland Royal Shows) .............00.000 0c cess eee . A Shetland Stallion, American bred. (Grandee, Owned by Chas. E. Bunn, Peoria, Ill. Courtesy of the Owner)................. . A Welsh Pony Stallion, Showing the Size and Form Characteristic of the Breed. (Llwyn King, Owned by Geo. A. Heyl, Washington, Til. Courtesy of the Owner)... 2.0.0... eee eee eee . A Hackney Pony Stallion. (Horace, Jr., Imported Champion, Owned by Willisbrook Farm, Malvern, Pa. Courtesy of the Owners)... . Dentition of the Horse, as a Whole. (Exterior of the Horse)... ... . Longitudinal and Median Section of a Permanent Inferior Pincer. (Exterior of the Horse)... 0.0.0... . Birth: None of the Incisor Teeth has Penetrated the Gums. (Ex- terior of the Horse)... ....... 0.0.0 c cece eee teens . One Year: Viewed in Front, All the Milk Incisors are Visible. (Exterior of the Horse). ......... 0.0.0. cece cece eee eee Two Years: Jaws Belonging to a Colt of a Lymphatic Race, Having been Fed Almost Entirely on Forage. (Exterior of the Horse)... Three Years Past: Viewed in Front, the our Permanent Pincers are Seen. (Exterior of the Horse).................0 00220 a ee Rising Four Years: Viewed in Front, there are Seen in Each Jaw, Four Permanent Incisors. (Exterior of the Horse)............. Four Years: Viewed in Front, All the Permanent Superior Teeth are in Contact with the Inferior. (Exterior of the Horse)....... Four Years Past: Viewed in Front, the Superior Permanent Inter- mediates are in Contact with the Inferior Intermediates, and on the Same Level as the Pincers. (Exterior of the Horse) ........ Rising Five Years: The Four Milk Corners have Fallen Out and are Replaced by Those of the Second Dentition. (Exterior of the Horse) 116 118 118 119 120 124 125 126 131 160 161 xiv ILLUSTRATIONS 106. Five Years: The Mouth is Entirely Made. (Exterior of the Horse) 107. Six Years: Viewed in Front, the Jaws Present Almost the Same Char- acters as at Five Years. (Exterior of the Horse)..... Sei Raat aaa 108. Seven Years: Viewed in Front, the Teeth Appear Whiter. (Exterior Of the: HOrse) icc oaoes aed ee ethos ean paw neaeinena hw weeks eae ees 109. Eight Years: The Direction of the Incisors Notably Changed. (Ex- terior of the Horse)»: 2.5 .een0s geben ee eee dee began e ewe ba 110. Nine Years: Nothing Special is to be Seen upon the Jaws in Front or in Profile. (Exterior of the Horse)...................0.... 111. Ten Years: When Viewed from Front, the Jaws Become Prominent. (Exterior of the Horse): «sc ss ose PER wb Ee C84 Ka dene oe doce 112. Eleven Years: In Order to See the Teeth in Front, it is Necessary to Raise the Horse’s Head. (Exterior of the Horse)............ 113. Twelve Years: The Incidence of the Jaws is More Oblique Than at the Preceding Age. (Exterior of the Horse)................ 114. Fifteen Years: Viewed in Front, the Inferior Teeth Appear Shorter than the Superior. (Exterior of the Horse)................... 115. Twenty-one Years: The Teeth have Become so Horizontal that, when Viewed in Front, it is Difficult to See their Anterior Face, Unless the Head of the Horse be Raised. (Exterior of the Horse) 116. Thirty Years: The Characters of this Puriod are of Extreme Old Age. (Exterior of the Horse) .............0.0.00.0000 cece cee 117. This Horse has a Record of Twenty-three Years in the Delivery Service of a Large City Department Store. (Blue Roan Horse, Owned by Gimbel Brothers, Philadelphia. Courtesy of the WAITS) 222 aL eucesnae, Stantsae danke ath edi ated dae Ne rca auen aatereoe es 118. This Horse has Served Eighteen Years in the City as an Ambulance TEL OTS Osan cae teste atic chase an enn cary Whe eed alan ea IE ee a / 119. This Horse has been Rendered Unserviccable by the Same Work AM ONG: Wea: 9 ¢:.tgia's wa gine Hawincct Gad lie tubs 4, team acd Qdoa neve de 120. A Pedigree Registry Certificate. (Courtesy of Gurncy C. Gaiey Sec- retary, American Hackney Horse Socicty)..................... 120a. Reverse Side of Registry Certificate ..............0..00...0.... 121. A Breeding Stud. (Irvington Stud Farm, Owned by W. D. Henry, Sewickley, Pa. Courtesy of the Owner)...................... 122a and 122b. A Successful Sire of the Right Type. (Carnot, Courtesy of W. 8. Corsa, Whitehall, UL). .... 0000... cece eee e eee eee 123. A Producer—Sweet, Tetned, and Feminine. (Thoroughbred Brood Mare, Iuka. Courrtaay of Jas. A. McCloskey)............ 124. A Brood Mare of Proven Worth. (A Clydesdale, Pride of Drum- landrig, Owned by Conyngham Brothers, Wilkes-Barre, Pa. Courtesy of the Owners). ..........00000.0 00 cece eee ce eee. 125. The Line of Draft. (A Manual of Coaching).................... 126. The Angle Formed by the Traces with the Hames Should be as Near a Right Angle as Possible. (A Manual of Coaching)...... 162 163 164 165 166 167 168 169 170 171 172 173 ILLUSTRATIONS sae . The Scapulohumeral and Elbow-joint. (A Manual of Coaching)... 226 . The Breast or Dutch Collar in Proper Position. (A Manual of . The Model Work Horse Stable, Showing the Main Alley-way and General Interior Arrangement. (Courtesy of J. and P. Baltz Brew- ing Company, Philadelphia, Pa)........... 0. cece ee eee eee 256 130. A Model Work Horse Stable. (Courtesy of J. and P. Baltz Brew- ing Company, Philadelphia, Pa.).......... 0.000 c cee eee eee eee 257 131. A Model Work Horse Stable. (Courtesy of J. and P. Baltz Brewing Company, Philadelphia, Pa.) ........... 0c e eee eee eee eee ees 257 132. Plan and, Specifications for a Small Work Horse Stable with Open Front Stalls. (Courtesy of The School of Veterinary Medicine of the University of Pennsylvania) ................ 00.0000 e seas 258 133. Floor Plan and Specifications for a Convenient, Comfortable, and Sanitary City Stable. (Courtesy of The School of Veterinary Medicine of the University of Pennsylvania)................... 258 134. A Vacuum Grooming Machine in Opcration. (Courtesy of the J. and P. Baltz Brewing Company, Philadelphia, Pa.)............ 260 135. An Untrimmed Hoof with an Excess of Horn at the Toe, which Breaks the Foot Axis Backward. (Adams’ Horseshoeing)....... 263 136. An Untrimmed Hoof with an Excess of Horn at the Heels, which Breaks the Foot Axis Forward. (Adams’ Horseshoeing)........ 263 137. Hoof Dressed and Foot Axis Straightened. (Adams’ Horseshoeing). 263 138. Tongue Held Back to Show the Bars of the Mouth upon which the Bit Bears. (Exterior of the Horse)...................0005 272 139. The Jointed Snaffle Bit. (A Manual of Coaching)............... 273 140. The Four-ring Snaffle Bit. (A Manual of Coaching)............. 273 141. Port of Curb Bit. (A Manual of Coaching)..................... 274 142. The Liverpool Bit. (A Manual of Coaching)..................-- 274 143. The Elbow Bit. (A Manual of Coaching)....................-- 275 144. The Buxton Bit. (A Manual of Coaching)... ...........-.....4. 275 145. The Pelham Bit. (Exterior of the Horse)....................54. 275 146. The Side Check or Bearing Rein with Bridoon Bit. (A Manual of Cache) sosciste a cunet ina ia eae Satta medeatm whe td BASU ad wet 276 147. The Pulley Bridoon Bearing Rein. (A Manual of Coaching)...... 277 148. Adjustment of the Coupling Reins. (A Manual of Coaching)..... 278 149. Reins Held in Left Hand.............. 000 c eee cee eee n eens 281 150: “The Take-back av iuws scene ceded cetay naw a teaanen ahs boner RAGS 282 151. ‘Che Eworhand Gripe. ss 3s5vbnsg pis ee on came Redenh we bah diet 283 152. Riding Reins in One-hand Grip... ......- 625 eee eee 284 153. Riding, Two-hand Grip. ........0 605 cece eee eee eens 284 154. The Evolution of the Wheel. (A Manual of Coaching)........... 287 155. The Cylindrical Axle Arm. (A Manual of Coaching)............. 288 156. The Tapered Axle Arm. (A Manual of Coaching).......... wees. 288 157. Tapered Axle Arm Pitched, (A Manual of Coaching)..........-. 288 ILLUSTRATIONS . An Unpitched Tapered Axle. (A Manual of Coaching)........... 288 . The Dished Arrangement of the Spokes in the Hub. (A Manual of Goathing) se sade hence tir a vee deh tooo se ited etaualoesnsawex 289 . The Staggered Arrangement of the Spokes in the Hub. (A Manual Ol COB CRIME) cde chet a baa p ang Guan susie apevsia Slane BGS misseeantaudee a ane walt 290 . One of the Cumbersome and Pretentious Early Coaches. (A Man- ual-of Coaching). 29:2 4ne sam aie eee Wie piaudialenae Redwagialenaa gees 290 . Strap Supports in Which the Body of the Vehicle was Slung. (A Manwial of Coaehing) . 5c cee ee sceca sassccce: 4) seca ee sea ea ie outs tad ce a 291 . A Class of English Harness Horses. (Harness Class at the Inter- national Horse Show, Olympia, London. Courtesy of the National Stockman and Farmer, Pittsburg, Pa.)................0000000. 292 . Philadelphia Mounted Police. (Courtesy of Dr. D. B. Fitzpatrick, City Veterinarian of Philadelphia)..................0....0005 294 . The Style of Riding to which the Cow Saddle is Best Adapted... .. 294 . Express Horse Car Partitioned into Stalls. (Courtesy of Country Gentleman, Philadelphia, Pa.)............000. 000 cece eee eee 305 . Stock Car for Shipping Horses. (Standard Stock-Car Used by the Pennsylvania Railroad. Courtesy of Paul McKnight, Live Stock Erato Agent) x s.22 sicawiacr ee wala. oatnond Wile-ecuels occas women Oded 306 . Just Off the Car from the West. (Courtesy of Paul Connelly)..... 307 . Representing the Kentucky Standard of Mule Excellence. (A Pair of Blue Ribbon Winners Through Kentucky Fair Circuit)... 310 . A Rugged Pair of More Drafty Form and Ample Bone........... 311 . A Kentucky Jack of the Size, Substance, and Shape Desired for Mule Breeding’ osoe.3 5. cacnag Gots ea, apclvtoacen ChE poe aid henedge wouens 312 . The Right Stamp of Mares as Attested by Their Produce........ 313 . Park Horse to Victoria, Correctly Appointed. (Dr. Selwonk, Cham- pion Heavy Harness Horse)..............000.00 cee cece eee eeee 316 . Motor Advantages Enjoyed by the Horse. (Courtesy of Mr. Frank B. Rutherford, Secretary Pennsylvania Society for the Prevention of Cruelty to Animals) 2.00.0... ccc ceeececseaveceaeennvnvaes 318 PART I STRUCTURE AND FUNCTION PRODUCTIVE HORSE HUSBANDRY CHAPTER I THE HORSE—A MACHINE A worsr’s usefulness depends upon his power of locomotion. A clear conception of his simple mechanical features affords the best means of measuring his serviceability. As a mechanical structure the horse consists chiefly of an arch, represented by his vertebra, supported upon four upright columns, his legs. The balance of this arch is largely determined Fic. 1.—Hind legs, propellers; forelegs, supportive to the extent of lifting the forehand. by the position of the appended head and neck at one end, and the tail at the other. In the standing position all four legs have a supporting function, although greater weight is borne by the forelegs. In locomotion the hind legs are propellers, the forelegs retaining their supportive function, the degree of which is in- creased to the extent of constituting a lift (Fig. 1). The pro- 3 4 STRUCTURE AND FUNCTION pulsive effort. of the hindquarters is met by the forehand in such a manner as to maintain the equilibrium as the body is advanced. Locomotion js accomplished by the supporting columns being Fia. 2.—Skeleton of the horse, showing the vertebral arch and the bone columns, one pair of legs supporting, the alternate pair, partially flexed, in a stride. 1, bones of the head; 1’, lower jaw; 2, cervical vertebra; 3, dorsal vertebra; 4, lumbar vertebra; 5, sacral vertebre (sacrum); 6, coccygeal vertebre; 7, ribs; 8, sternum (breast-bone); 9, pelvis; 9’, ilium; 9’, ischium; 10, scapula (shoulder-blade); 11, humerus; 12, radius; 13, ulna; 14, carpus (knee); 15, large metacarpal bone (canon); 16, rudimentary metacarpal bones (splint-bones); 17, os suffraginis (long pastern); 18, os corone (short pastern); 19, os pedis (hoof-bone); 20, sesamoid bones; 21, femur; 22, patella (knee-pan, stifle); 23, tibia; 24, fibula; 25, tarsus, or hock; 26, large metatarsal bone (canon); 27, rudimentary metatarsals (splint bones); 28, os suffraginis (long pastern); 29, os corone (short pastern); 30, os pedis (hoof-bone, “‘coffin-bone’’); 31, sesamoid bones. broken, and the foot elevated, by the flexion of the joints, into a position from which it is advanced by the subsequent extension of the joints. — & > . ! / / / ’ 1 \A f \ \ oy Course taken by the foot in _ Course taken by the foot Course taken by the foot correct standing position. in base or toe wide direction in base or toe narrow direc- of leg. tion of leg. Fic. 19.-~Relation of direction of leg to course taken by foot in the stride. the inner or outer quarter is higher. The dircetion of the leg de- termines the course taken by the foot during its stride, whether advanced in a straight line or describing the arc of a cirele inward or outward, depending upon the deviation in the direction of the lee (Fig. 19). The form of the foot and the direction of the leg are correlated, usually, so that their combined influence on the way of going may be considerable. WAY OF GOING—THE FUNCTION 25 The following are the common deviations in the direction of the leg. Foreleg viewed from the side: Figs. 20, 21 and 29. Foreleg viewed from in front: Figs. 23, 24, 25, 26, 27 and 28, Hind leg viewed from the side: Fig. 29. Ilind leg viewed from the rear: Figs, 30 and 31. Breeding has most to do with the particular gait at which a horse goes. One may visit a collection of foals or weanlings in a field, and upon starting them off across the field note that some Fic. 40.—Knee-sprung Fic. 21.—Calf-kneed. Fig. 22.—Too straight or over on the knees. pastern. square away at a long, reachy trot, others go high enough to clear the tops of the daisies, while still others break away in an easy gallop, each gait being executed with equal ease and naturalness. The reason is found in the fact that the first described lot are Trotting-bred, the second are Hackneys and the others are Thoroughbreds. In each of these the particular way of going is a matter of breed character, and the instinct to go that way is almost as strong as for either the field dog to point or the game bird to battle. Heredity——Type, conformation, direction of leg and form of foot are all more or less hereditary characters and are asso- 26 STRUCTURE AND FUNCTION ciated with a corresponding instinct. A colt is not likely to be endowed by inheritance with an instinct to trot and at the same time inherit a structure which is only adapted to galloping. Tforses are occasionally seen, however, which, though bred prop- erly, manifest a disposition to do what they are physically inca- pable of doing. Others seem structurally qualified for superior performance of some one sort, but fall far short of doing anything remarkable, because they do not know how. Hence, we know that the highest order of performance can only be attained when the inherited instinctive tendencies are in line with the horse’s inherited physical development. Fic. 23.—Base narrow, Fic, 24.—Toe narrow Fic. 25.—Knock-kneed. toe wide; nigger-heeled or or pigeon-toed. splay-footed. Schooling.—ITorses, like men, reflect in their attainments: First, their inherent capabilities, and, second, what has been made of them. All the graduates of a given academic or gymnasium course are not equals, either in their mental or physical accom- plishments. Neither are all those who have been deprived of any educational advantages destined to a common level or rank in society. Some from the latter class may even reach a higher rung on the commercial or social ladder than others from the first class. An individual may owe his proficiency to either his opportunities or what is in him, exclusively, or to a favorable WAY OF GOING—THE FUNCTION 27 combination of both. Only the highest education, in accordance with the strongest natural aptitude, can accomplish the greatest attainment. Hence, it is hardly worth while to spend time and money in educating a colt in ways to which he is not adapted. It is a difficult and unsatisfactory task to school a born trotter to an acceptable show of action. Ample proof of the accuracy of this statement, reversed, is found in the earlier days of horse shows in this country. It was common to find single-minded horsemen resorting to all sorts of ingenious ways and means of Fic. 26.—Bow-kneed. Fic. 27.—Too close at Fic. 28.—Too wide at ground. ground. preventing a horse from going high in order to make a trotter of him, They often gave up in despair, and sacrificed him to the knowing buyer, who, by changing tactics and schooling him along the line of action for which he had a strong inclination, finally turned him out a show horse of note. If, on the other hand, we take a natural character and develop it by artificial means, we may expect results far in advance of what could otherwise be obtained. No race or show horse, of any class, comes to his high degree of proficiency without an education. The trotter must not only be trained to make him physically fit for the race but he must be taught to step. The same is true of actors, saddle horses, 28 STRUCTURE AND FUNCTION jumpers, and others. They are all given the natural aptitude to begin with, but that is not sufficient to get the best out of them. Handling.—Handling is but the application of the school- ing. It is painful to see a well-schooled saddle horse, to whom every little movement of hand or heel has a meaning, with some awkward man up who is reaping the fruits of his ignorant hand- ling in a ride that is most distressing both to himself and his mount; or to see a horse, on whom much effort has been spent in teaching him to flex his neck, knees, and hocks in a proud, col- Fic. 29.—Bent, sabre, or sickle Fic. 30.—Cow-hocked. Fia. 31.—Bandy-legged or hock. wide at the hocks. lected, high way of going, put in light harness, with the omni- present Kimball Jackson overdraw, and a heavy-fisted driver up who boasts of how fast the horse can step. It is as essential that the handling be in accord with the schooling as that the schooling should follow the line of natural aptitude. The handling offers the stimulus, the schooling makes possible the response; har- mony is, therefore, imperative. There are individual differ- ences in the methods of different handlers, though the same gen- eral system may be employed. Among all race and show riders or drivers, each fundamentally correct in his methods, there is always one who is capable of better results than the others, WAY OF GOING—THE FUNCTION 29 Mechanical appliances are chiefly accessories to the handling and schooling of horses. They consist of the bit, shoes, weight, and hopples. Bit.—The influence of the bit is strongly suggestive of one or the other ways of going, as discussed under equitation. Shoes.—The style of the shoe and the dressing of the foot for its application have considerable influence on the way of going. By shortening or lengthening the toe, the breaking over is either facilitated or retarded, with a consequent shortening or lengthening of the stride; by raising or lowering the inner or outer quarter, the point at which breaking over takes place may be regulated, within limits. Weight.—By either putting weight on or taking it off the foot, the stride is heightened or lowered. Weight may be secured either by permitting an abnormal growth of the foot itself or in the shoe. Weight fixed at the toe promotes extension on the prin- ciple of the pendulum, the weight coming into play toward the end of the stride to carry the foot out. On the other hand, weight well back in the shoe, toward the hecl, is believed to be conducive to action by calling for extra flexion, in order to lift the foot. Whatever alterations are made in the matter of shoeing or weighting must be gradual, in order not to unbalance the horse in his stride. Hopples.—By uniting a hind and a fore leg by means of hopples, a horse is held to his stride and prevented from break- ing, mixing, or going any other gait. The straps are crossed or straight, depending upon whether the horse trots or paces. Hopples about the pasterns are sometimes put on harness horses to develop action. Going Surface.— While not of a mechanical nature, the char- acter of the surface on which the horse steps has a marked influ- ence on the kind of stride he takes. As a general rule, heavy, soft, or deep going causes a high stride, while a hard, smooth surface is more conducive to speed. Of the speed horses, trotters and pacers require the hardest, smoothest track. Teavy going frequently influences double-gaited horses to trot instead of pace and seriously interferes with pacing performance. Runners do 30 STRUCTURE AND FUNCTION best on the turf or a dirt track that has had the surface loosened by a scratch harrow, Defects and Peculiarities in Way of Going.—Forging.— Striking the ends of the branches or the under surface of the shoe of a forefoot with the toe of the hind foot. Interfcring.—Striking the supporting leg at the fetlock with the foot of the striding leg. It is predisposed in horses with base narrow, toe wide, or splay-footed standing position. Paddling.—An outward deviation in the direction of the stride of the foreleg, the result of a toe narrow or pigeon-toed standing position. Winging.— Exaggerated paddling, noticeable in high going horses. Winding.—A twisting of the striding leg around in front of the supporting Jeg in much the same manner as in paddling. This is most commonly seen in wide-fronted draft horses at the walk. Scalping.-—Hitting the front of the hind foot above or at the line of the hair against the toe of the breaking over forefoot. Speedy Cutting—The spreading trotter at speed hits the hind leg above the scalping mark against the inside of the break- ing over forefoot as he passes. Cross-firing.—Essentially forging in pacers, im which they hit the inside of the near fore and off hind foot or the reverse in the air as the stride of the hind leg is about completed and the stride of the foreleg just begun. Pointing.—A stride in which extension is much more marked than flexion. It is especially characteristic of the Thorough- bred. The same term is also used to indicate the resting of one forefoot in an advanced position to relieve the back tendons, Dwelling.—A perceptible pause in the flight of the foot, as though the stride had been completed before the foot has reached the ground. Most noticeable in actors. Trappy.—A quick, high, but comparatively short stride. Pounding.—A heavy contact usually accompanying a high stride. Rolling.—Excessive lateral shoulder motion as in wide fronted horses. 10, WAY OF GOING—THE FUNCTION 31 REVIEW . Name the features of the stride. . How may the pace be distinguished from the trot? . What are the special advantages and disadvantages under which pacers labor? How may the gait of a racking horse be recognized in the dark? . Describe a cross canter. . What is the importance of changing leads at the canter or gallop? How may a horse’s way of going be predicted without seeing him move? . To what extent may the schooling determine the horse’s way of going? . What effect does weight in the foot, also the surface over which the horse steps, have on the stride? What is understood by forging, interfering, pointing, and dwelling? PART I TYPES AND BREEDS CHAPTER IV THE TYPES OF HORSES A norse’s usefulness depends upon his power of locomotion, and whether he moves with power, speed, show, or to carry weight will determine whether he is a draft, a race, a show, or a saddle horse. The sum total of those characteristics, by which adaptability to the different kinds of service is determined, con- stitutes the type. Draft Type.—The service of the draft horse is to furnish power to move the heaviest of loads, usually over the paved surfaces of traflic-congested city streets (Fig. 32). Special efficiency in this line of service depends upon the possession of : 1. Weight sufficient (1500 to 2400 pounds) to hold the horse to a secure footing during muscular exertion, by inercasing the friction between the shoe and the opposing hard, smooth surface of the roadway or pavement. Weight thrown into the collar also supplements muscular exertion. 2. Low station, to bring the centre of gravity as near the base of support as possible, thereby increasing stability of equilib- rium, as stability of equilibrium is the measure of power. Length of leg is largely determined by length of canon bone, and a short canon is correlated, and therefore indicative of a short, broad, deep, and compact horse. 3. Breadth, to give a horse ample skeletal foundation for the support of great muscular development, and also to increase laterally the base of support, which affords a much more stable balance and in turn increases the power. 4. Depth, to afford heart, lung, and digestive capacity, which is a most essential asset to a horse which must expend much energy, almost continually, for long hours, and six days a weck. 5. Compactness, to insure a short vertebral column, bring- ing the source of power, the hindquarters, nearer to the applica- tion of power at the shoulder, thereby minimizing loss in trans- mission, and making for strength and rigidity of the shaft, as it were. 35 36 TYPES AND BREEDS 6. Massiveness, which suggests heavy muscling with the thick, bulky power variety; therefore, a horse cannot be drafty without being imassive. 7. Bone. The muscles operate the bone levers by contracting upon them through a fixed point and a movable insertion. For that reason the resisting power of the bone must be proportionate Fie. 32.—The draft type, showing the weight, the low, wide, compact, massive form, the bone and the muscling which characterize the horse of power. to the contracting force of the muscle. TIorses have been known to fracture their own bones by the power of muscular contraction. Furthermore, a horse has the appearance of being unbalanced in his makeup if too fine in his underpinning. Hence the demand for heavy bone in draft horses is fully warranted, but should be made with a full knowledge of just what it means. The region of the canon, usually regarded as the index of bone, in- cludes, in addition to the canon bone proper and the two rudi- THE TYPES OF HORSES 37 mentary splint bones, the flexor and extensor tendons, the suspen- sory ligament, a variable amount of connective tissue, and the skin and hair. The total circumference may, therefore, be con- siderable and yet not represent real bone. The bony structure itself is made up of inorganic and organic constituents; the former are the more essential to wear and determine the texture. As a matter of fact, coarse texture of tendons, ligaments, and bones themselves, together with too much connective tissue, a thick hide, and coarse hair, tend to increase size in the canon region without increasing the wearing qualities of the bone. It is therefore real, and not apparent, bone which counts, and the eye and hand are more reliable than the tape line for determining its amount. Furthermore, the object of “ big bone” is not to insure against fracture of the horse’s leg but to furnish joint surface of sufficient area and durability to insure the horse re- maining sound under stress of the wear to which it is subjeet in the course of its work. The bone of the canon region is, there- fore, but an index after all. 8. Quality, not being correlated with substance, is more diffi- cult of attainment in a draft horse, but there is an increasing favor expressed for more refined heads and necks, gencral finish, and better texture of bone, hoof, and hair. As much quality as is consistent with the required substance is desirable. 9. Temperament of the draft horse is generally lymphatic, but sluggishness is discriminated against. While the nature of his work requires that the draft horse be steady, patient, and readily tractable, it is, nevertheless, essential that it be per- formed willingly and with some snap and aggressiveness. Dis- position should be good to offset frequent provocation. 10. Way of going. Most drivers, for well-regulated draft horse stables, are instructed to walk their teams both when loaded and light, and experience seems to justify such action. In the first place, a draft horse must walk at least one-half his time, and if he is never allowed to trot he acquires a rapid, snappy walk which will accomplish as many miles in the course of a day’s work as can be done by the horse which is compelled to trot and allowed to walk only for the purpose of resting. The weight 38 TYPES AND BREEDS of the draft horse is so great and the surface he walks over so hard that concussion is a big factor in endurance and durability, and concussion is increased immeasurably at the trot. Condi- tions of trafic in most city streets are such as to make trotting impracticable. Lowever, any draft horse should be able to trot well, The trot accentuates all features of the walk, so that to be able to trot well insures a good walk (Fig. 33). The draft horse gait, then, is the walk, a powerful, prompt, swinging stride of as much length as the short legs will allow. _.Fia. 33.—The way a draft horse should be able to move. hee right 190, rf . Twa ee epee a : are Fig. 34.—The speed type, representing the long, rangy, angular, narrow but deep form correlated with length and rapidity of stride. Muscles capable of such contraction are long and band-like, com- pared to the short. and thick muscles of power, Form.—A horse to be fast, at whatever gait, must have the following form: (1) Must be long and rangy in form to accommodate the length of muscles and to increase the length of the reach in extension. (2) Must be lithe, indicating a system of muscles of the speed sort (Fig. 34). 40 TYPES AND BREEDS (3) Must be angular, not having the form rounded out by bulky muscles, and carrying no excess weight in fat. (4) Must be narrow, to permit of the greatest directness of shoulder motion and to offer the least resistance to the wind. (5) Must be deep, to insure ample heart, lung, and digestive capacity, which it is not possible to secure by width. Quality, denoting the finest texture of structure, to insure durability, with least weight and bulk, is necessary in a horse that is to attain great speed. Stamina, bottom, and heartiness are most essential. The temperament should be nervous, affording the requisite nerve force and courage to properly contro] and sustain the per- formance of which the speed horse is mechanically capable. Their way of going serves as a basis for further classification into (1) trotters or pacers, (2) runners or Jumpers. Trotters and pacers accomplish what is asked of them by virtue of their ability to extend themselves into a long, reachy stride done rapidly. They are capable of the greatest length of stride, on account of the greater proportionate length of forearm and lower thigh which they possess. Their muscles are corre- spondingly long, narrow, and band-like, with the capacity for rapid contraction in an extreme degree. Pacing is differen- tiated as a lateral instead of a diagonal gait, and usually goes with greater length of limb in proportion to body, lower fore- hand, longer, steeper croup, and more bent hocks than are seen in the trotter. In double-gaited horses these differences may not be apparent. The runner attains speed by a series of successive jumps, in which the propulsive power of the hindquarters is most marked. He is, therefore, characterized by greater development of fore- hand, a thicker stifle, and a straighter hind leg with less propor- tionate length from the hip-joint to the hock than characterizes the trotter. His characteristic way of standing easy on his front legs is shown by experience to have its influence in reducing con cussion, in the recovery at the end of each jump. Asa rule, speed over the jumps is more a matter of schooling and temperament than of conformation, although there is alleged to be a certain straightness of top line, especially in the region of the loin, which THE TYPES OF HORSES 41 is distinctive of the steeple chaser. Then, too, the characteristics associated with a runner may be somewhat accentuated in a steeple chaser. Show Type.—So far as speed and power are concerned the show horse requirements are intermediate. It is the manner in which he moves and the appearance he makes while going, rather than the pace or the weight of the load, which count. In order to qualify as a show horse he must possess: Fie. 35.—The show type, representing the close and full made form, the quality and style essential to look the part, and the sort of conformation that enables a horse to be an actor. Form, close and full made, stout enough to pull a vehicle designed after the English notion that “ to drive handsomely is to drive heavily,” smoothly turned and rotund enough to har- monize with the lines and proportions of the vehicle to which he is put, and to look well before it (Fig. 35). Substance, present in a degree proportioned to the style and weight of the vehicle concerned. 42 TYPES AND BREEDS Quality, general refinement and finish to enhance good looks. Temperament, active, stylish, proud, bold, and courageous. The actor or high going horse is such structurally and tem- peramentally. He must possess a general suppleness and flexi- bility that is found only with length of shoulder and pastern, neck and croup. But this is true in equal degree of the saddle horse. The actor, in addition, is close made in profile, full made from the end, in order that he may better fit heavy leather and Fie. 36.—A weight cartier, illustrating the bone and muscular development which with a short back and legs render a horse ‘‘up to”’ two hundred pounds or more. conform to the heavy vehicles to which he is put. Furthermore, he must not only possess joints of such angles as to permit of extreme flexion, but he must be thoroughly disposed so to go, bend- ing himself in every joint from the ground to the tip of his chin and to the last segment of his abbreviated dock. Height of stride is his, and he must have the style and finish to properly set off the show he is to make. Saddle Type.—The saddle horse must carry weight from 135 to 200 pounds or over, with greatest satisfaction to his rider and THE TYPES OF HORSES 43 least distress to himself. The preseribed ways in which the weight is to be carried differentiate the classes of saddle horses. Ability to support weight requires comparatively short, stout legs, acting as columns, and a short, strong, closely coupled back and loin, constituting the arch (Fig. 36). The actual carrying of the weight is accomplished by the horse’s placing himself in such a way as to balance his load, Fic. 37.—The saddle type, showing the short top and long under line, sloping shoulders, the high, well-finished withers, and the long, fine, supple neck essential in the saddle horse. going well off his hocks, and working his legs under him in such a way as to sustain the weight at all phases of the stride. There is a knack in carrying weight; the remarkable feats of the expe- rienced baggage man in the handling of trunks can be accounted for on the same principle. Size is secondary to the way a horse is set up, and to the way he goes. A saddle horse must be light in the forehand, possess a supple 44 TYPES AND BREEDS neck, a responsive mouth, and a high order of intelligence in order to qualify for the schooling which is required to make a finished mount. His form is outlined by a short top and long under line, and is characterized by the development of the forehand. Shoulders should be unusually long, sloping, and extended into high, narrow, well-finished withers, which have the effect. of placing the saddle well back and holding it in that position, without suffering injury from its impingement (Tig. 37). The greatly desired “long rein” and “much horse in front of the rider” are thus secured. Such a forehand will be comparatively narrow and deep, thus permitting a secure and comfortable seat without the spread of knees and thighs occa- sioned by the full-made harness horse. The chief characteristics of the saddle horse stride are spring and accuracy, both being most conducive to the comfort and security of the rider. Al] gaits but the gallop and run are exe- cuted in a collected manner, with only sufficient action to insure freedom of stride. A well-schooled saddle horse should be capable of a most finished performance; he should change gaits, canter on either lead or in a circle, back, traverse, or side step, and be thoroughly responsive to the hand, rein, and heel. REVIEW = . Why should a draft horse be low set, broad, deep, compact, and massive ? . Explain how weight increases the power of the city draft horse. . Deseribe the ideal draft horse bone; of what importance is it? . How should the draft horse walk and why? . What is the relation of speed to draft? . What are the characteristics of the speed type and why? . How may a trotter, a pacer, and a runner be distinguished without seeing them go? . Describe the show type and give reasons for each feature. . Account for the fact that an 800 pound pony may carry a 200 pound man more easily than a 1200 pound horse ean. 10. Describe the forehand of a typical saddle horse and give reasons, ND OP & LO Rois e) CHAPTER V THE CLASSES OF HORSES Basis of Class Distinctions.—The characters upon the basis of which class distinctions are made are height, weight, form, quality, substance, condition, temperament, manners, and color. Height.—The stature at the highest point of the withers, measured in hands, four inches to the hand. Fractions of the hand are expressed in inches, as 15 hands, 2 inches or 15-2. Weight—Height and weight combined determine seale, which is synonymous with size. Form.—That general contour of outline which determines whether a horse is smoothly turned or angular, massive or lithe, low set or rangy. Quality.—That which refers to the texture and finish, as determined by the character of the individual units of structure. Quality is indicated in hide and hair, bone and general refine- ment. Substance.—That which refers to the amount of the struct- ural material, as determined by the number and size of the indi- vidual units of structure. Condition.—Not so much the state of health as that which comes as a result of fitting. In the ordinary market horse it is the difference between being fat and thin, while in the race horse it suggests the trained, as against the untrained, Temperament.—A horse may be too hot to work or too cold for a race horse. Manners.—It has already been stated that a horse’s value is materially influenced by what he can do. It is essential that he should do all, and that as well as he can. Manners, therefore, “ eount.” in the value to users of all horses, Color—Color has much to do in determining a horse’s class value. A good horse is said never to have a bad color, yet certain colors are preferred or even required in some classes of horses where other colors are undesirable or even prohibited. 45 46 TYPES AND BREEDS Color is the most conspicuous feature by which a horse can be described or identified, so that a uniform and comprehensive color standard is important. Colors may be generally classed as solid or broken, distinguished by the presence or absence of white spots. Solid colors are further differentiated as hard or soft. A hard color is one in which the shade is sharply pronounced, while soft colors are characterized by either a total absence of pigment, as in the case of the white horse with pink skin, or a washed-out or faded shade of some of the other colors. Broken colors are either the piebald and skewbald, in which the amount of white is considerable and the distribution irreg- ular; or marked, when the white is limited in amount and definitely restricted in its location. Then there are a number of odd colors and markings which do not conform to the above distinctions nor admit of any but a group classification. Classification of Color—~Solid hard colors are: Bay—Bright or cherry, blood red, mahogany or dark. Brown—RBay, seal, mealy, black. Chestnut—Golden, red, burnt, black. Black—Jet, sooty. Gray—Dappled, steel, iron, black, flea-bitten. Roan—Blue, red, strawberry. Solid soft colors are white (pink skin), mealy bay, and washy chestnut. Broken colors are piebald, skewbald, and marked, Odd colors are cream, mouse and dun. The dun may be grouped into light or Isabella and dark or buckskin. Markings.—White—Bald face, blaze, star, snip, strip, splash, stocking, sock, fetlock, pastern, coronet, heel. Black—Points, lines, Odd—Tiger spots, leprous spots, wall-eyed. The standing of different colors will depend, in the case of many of them, upon the class of the horse in question. In gen- eral the different shades of bay may be considered as the best all-round color. Bay has been referred to as “ everyman’s” color. Brown is also a staple color like bay. THE CLASSES OF HORSES 47 Chestnut, especially the golden and red, is one of the most attractive colors and when accompanied by white markings, as chestnut is quite liable to be, presents an extremely flashy appear- ance. This is one of the most popular colors in high-class harness and saddle horses. Black, while most popular in fiction, is in fact not a good color for selling. It is objected to chiefly on the ground that it is not often fast black but fades and sunburns badly in hot weather; the sooty more so than the jet black. Black is also objectionable on account of the flecked appearance which it acquires as the horse is warmed up. No matter how carefully the coat is groomed, every hair that is turned appears as a dirty, gray fleck, as soon as the sweat dries. Black harness horses are commonly cross matched with grays. The chief specific demand for black horses comes from undertakers. Gray is the color most in demand in the draft classes, al- though frequently discriminated against in horses of any other type. The preference for grays is stated, by draft horse buyers, to be due to the fact that they experience less difficulty in match- ing up a team of from two to six grays than in the case of any other color. This may be accounted for to some extent by the fact that gray is the predominating color in the draft breed which outnumbers all other draft breeds combined, in this country. It would seem at first thought that bays could be more easily matched than grays. But bays are most frequently marked with white, which necessitates a matching of markings as well as of shade. Grays, furthermore, appear to harmonize better with the red, green, or yellow combinations in which most commercial vehicles are finished. It is also reasonable to claim that the gray horse is less sensitive to heat than the horse of darker color, since white has the physical property of reflecting the sun’s rays, while black absorbs them. This fact is borne out by one’s ordi- nary experience with light and dark suits of the same weight. Gray horses, outside the work horse division, are generally objected to on account of the conspicuousness of their hair when shed; the degree in which they show stable stain, although this difficulty is largely overcome by the use of peat moss bedding; and the inevitable disappearance, with advancing age, of the 48 TYPES AND BREEDS black pigment in the hair, resulting in white color and a predis- position to melanotie tumors. On the other hand, gray horses show dandruff and body dirt less than most other colors. The darker shades are most preferred, although in the hunting field, on the race track, or even in the show ring a beautifully dappled light gray horse will invariably catch the eye. History has done much to offset the prejudice against gray horses. Grays are cross matched in pairs with blacks, chestnuts, and browns. Roan. of either shade is becoming more popular or prevalent in draft horses, due perhaps to the increasing number of Belgian grades which come to market, roan being common in that breed. In harness and saddle horses, red roan especially is a rather pleasing though not common color, Piebalds and skewbalds are popular colors in ponies, and in sporting fours and tandems where striking colors are a feature; also for advertising wagons and the circus, where it is desirable to have them conspicuous. 165 JUDGING HORSES \\ \ \\ Ay \\\ \\\ \ | = ——s Fig. 109.—Eight Years: The direction of the incisors is notably changed; the superior and inferior teeth are opposed obliquely. Hence, viewed in front, the Jaws project at the level of their line of meeting. In profile, this fact is more apparent, for the anterior face of the incisive arcades has no longer the form of a regular semicircle, as at five years. Their arc appears broken at the place where the tables of the superior and inferior incisors meet, and it acquires more and more the curve of an ogive. The base of the ccrner is cut squarely by the gum. The incisive arcades are still regular, but narrower than at five years; the surfaces of friction represent, in fact, sections closer to the summit of the cones constituted by the teeth. All the inferior teeth are levelled. The pincers and intermediates are oval; the corners are becoming oval. Finally, the dental star appears upon the pincers and intermediates, between the anterior border of the table and the corresponding border of the central enamel. TYPES AND BREEDS 166 *ar7090 oq} Ul pesseidap pue AJesraasues] JOMOIICU ST SPIE VATSIOUT JOWAsUL oY], “SABE 4SOUT UI paT[ars] ore 4300} ro0urd sotedns ayy ‘ase stqi WV ‘TEAC are Y}99} JoUIOD OY} puL ‘punos Surmod9q are Y3097 SPEIPaUIo}Ul OY, “a[qey TeyWep oy} Jo a[pprur aq} sows satdnov0 puv ‘jounstp SLOUT ING JOMOIITU ST Ie4s [CJUOp aveyy !WIOF TEMFuCLN v sey Joureus [e1}U9d Tay} ‘punos aie sieould ayy, ‘earjisod a10ur are s3jqvz oy} Aq Poystainy sioyovivyo ey, “porteddestp uaqjo sey Jeusiod Jotedns ey} uo yov0u oy], ‘ase jo sivad 4yYSIe ye ULyy SUIYOo[-Ysory ssoy pue enbiyqo aot A[ueUIps1oO a1 Yi90} OY, ‘a7youd ut 10 puous ut peor sarel aq} uodn uaas aq 0} st[eroeds Sury}ON :savaX sUIN— OIL ‘oi 167 JUDGING HORSES Fic. 111.—Ten Years: In consequence of the more marked obliquity of the teeth, the jaws become prominent in front, when they are examined from this point, and it is necessary to raise the head of the horse higher in order to have a good view of the inferior incisors. In profile, this character is still more apparent; the ogive formed by the contact of the two arcades is smaller; the inclination of the corners augments, and the interspace which separates them from the intermediates is larger. Upon the tables, the inferior pincers are still more round; their central enamel is smaller, distinctly triangular, and also closer to tbeir posterior border. Finally, their dental star, more visible, encroaches upon the middle of their surface of friction. The intermediates are round, and the corners tend to assume this form. In the plate, the latter have an irregular table, because they as well as the superior corners are fissured on their posterior border; this border has been checked in its development, and hence it is but slightly prominent. The inferior incisive arc is more depressed in its middle. TYPES AND BREEDS 168 ‘a]qvy AIOY} Wosy Iveddustp 0} spus} pu s19U109 94} UL [VoNdyya gaur000q JOUILUA [I}W90 9q4 ‘s1OSTUT JOLEdNs ay} UT “Jopsog sq} seqovoidde osje pus ‘AJOSIOASUEI} JAMOIIVU SeUIOIAG 1B4S [B}UIP OY} I]TYA ‘WoTy -OWJ JO adBJINS 9} JO Japsog oLI\s0d oY} 07 aso]d AJdA ‘A]UO SULT [PEUIS B SUIIOS [OUTBTS [617009 ay} ‘apvoie oUIES oY} JO 739907 OY} [[B U] “s19U100 ‘gapisog ‘YoTyM ‘aseq S}T 4B SB APUIOI}XI VOIJ S41 4B OPIAL “pBoy §,asioy 94} este1 07 Aresso00u U— Sit “OM aq} Ul PUB SoPVIPSTTIE}Ul OY} UL PUNOL a1¥ $97qD} JOLOJUL OGL ‘wand oq} Aq Ajarenbs 4nd st SB JSOUI[S SI OLIJUL OY} ‘soyeTpows9j}UL oy} UvY} Aymbrjqo 107ve13 B SMOYs JoUIOD AOLIedns at} ‘ayyfoud Ul SI FT ‘uous UL 490} 94} Gas OF APIO UT ‘Wvq} JouUEUT B Yons Ut AjMbyYqoO ur sjuomne savl og} Jo oovapfoul ey, +s1vaX Wad] 169 JUDGING HORSES \. \. ‘ AY AY \ AX \\ AEN Fic. 113.—Twelve Years: The incidence of the jaws is more oblique than at the preceding age. In profile, the obliquity of the superior corner is increased; it carries a notch behind, and the interspace which separates it from the intermediate is more marked. All the inferior tables are round, and sometimes the central enamel has disappeared. Some, however, often still present traces of the enamel; those in which it is absent present, in their centre, a small yellowish spot, which is the dental star. In the superior corners the central enamel is about to disappear. Finally, the incisive arcades are much narrower and less convex than at eight years. + APOSIOASTBI} MOIIVT PUB YUOIF UT passeidap A] 2013 St opvole QAISTIOUT OUT, “sreok TOd}ITG} YS UY} Joy[eus YONUT ST ‘srooutd sotsadns oy} Ur ‘jowuvde Jeaquas ayy, “OS FuTUIODeq O18 so} VIpsuli9}UL 9} {1B[NFUBII} ySOTW[B 918 sisould ey, “1v4s [BJWEp 3OUTISTP AOA PUB pepunos B a1}W9d Jjoy} UT quasaid |[@ $ajqv}; IoWesUT OUT, “S}SIX9 sABA[@ zaui09 101adns 9yy Ut YoyoU OY L “YABUs] oures oy} JO ysow]e oq OF punoy are s10stoul aq} ‘azyoud UT “pezBAv]a BUIaq JNOY}IM PAMoIA O18 saul OY} JVq} JOVJ OY} OF ONP SE STAT frorzedns ey} UBY} 10}10q8 1eedde y399} s0lesUt oy} ‘7UoLf UT POST A seve X wseyjl{—' FIT “A TYPES AND BREEDS 170 171 JUDGING HORSES Fie. 115.—Twenty-one Years: The teeth have become so horizontal that, when viewed in front, it is difficult to see their anterior face, unless the head of the horse be raised. The triangular interstices, situated at the base of the superior incisors, augment more and more; this shows the convergence of the jntermediates and the corners at their free extremity. In profile, the jaws are thin. The inferior corner, almost horizontal, has caused the disappearance of the notch on the superior corner. This disposition causes the formation, in these two teeth, of a surface of friction which is elongated from before to behind, or, rather, from the external to the internal side, instead of remaining triangular. The superior tables, in the pincers and the intermediates, are wide from their anterior to their posterior border; they are regularly triangular; the central enamel, in most instances, is absent. The inferior tables tend to become flattened from one side to the other and more and more divergent in front. TYPES AND BREEDS 172 *19]}0 94} 0} OpIs 9UO WOU; IBOTTIWOOI pus MOIIVU AIOA 918 SOIB DAISTOUT 94} ‘A][VUI ‘Joueue jereydtied 671 yo paatidep st Yorya ‘outyuop ey, uodn poardde Ajjoe11p ‘yueula0 [eoIpel Jo 1aAB] HOI? B AG PopUNosins puY SUINS oy} 07 YSoW]s UMOP UsOM o1e Say} ‘AIBI}TOD OY} UO ‘saTT} 10430 4B Sperseddesip yah you sey Jeweus [eIzU90 94} WAY} pUe ‘YZU9] aAIssa0xKe UB PorMbow oavy 4190} OY} ‘Y}Oq Ul Sout} 4B PUL ‘sepwoIe OAISIOUT OY} JO OUO UT soUITOIIOS “MOTISOdsIp IB[TUNIS B sBY [euTeUA [Bioydiied Itey} pus ‘estes oUTeS OY} UL poue}}ey o1B sa[qe} oy ‘ssoqy ‘“lepiog 1otsa}sod sey} Woy ived -destp 0} spas} Jousue [ereyduod oy} ‘repnBueiq 10 ‘opis 0} Spis WOIJ pous}}ey IIB $97qv} AOTOJUT oy, “SIV OY} JO [Ad] OY} 9B J9q}0 Youve wo1jf payeivdoes pus urq} o18 smeUl oq} ‘s19U100 oYy A[[BIDedsa ‘]e}UOZWOY AIOA BIE SIOSTOUT IOLIOJUT 9q} ‘ayfoud UT *yoUljsTp sIOW puB s10UL gaMI099q S9,BIPSUIa}UL JY} PUB SIOUIOO OY} JO BITaTIOAMOD OY} ‘peMoIVU A[QUIOPIsMOd ST YIGAL ‘1O1IaJUT Oy} Sde[IaAo opwoie iowadns 34} ‘quoif UL :SMOT[OJ SB pazepnyideoal aq Avul AoY], ‘88 plo 991} x9 Jo 9804} o1U potied stq} Jo siozovIVYyO OY, :s1v9X AW T— OT “Ol JUDGING HORSES 173 This is more in response to demands of buyers than to any real depreciation in the serviceability of the horse. The average horseman reckons the probable period of usefulness as the dif- ference between the present age and the age to which the average horse lives; but there are too many other influences which may impair a horse’s usefulness or terminate his existence altogether to make this a sound line of reasoning. A horse that has with- NOD Fra. 117.—This horse has a record of twenty-three years in the delivery service of a large city department store. The reason is evident in the superior breeding and conforma- tion which he manifests. stood ordinary wear so well that he is comparatively fresh and sound at twelve years of age gives promise of having more years of usefulness ahead of him than the average six-year-old just from the country. Both city stables and the farm afford numer- ous instances of horses that have been from sixteen to twenty years on the job and still give little evidence of the infirmities that are supposed to come with advancing years (Fig. 117). The 174 TYPES AND BREEDS LUMI IEG ty Migs LOU RLU Fic. 118.—This horse has served eighteen years in the city as an ambulance horse and, by virtue of his superior type, conformation, and intelligence, is still serviceable. TESTE ghee i fs a, & 8, Wht SD AED, Fig, 119,—This horse, off type and of inferior conformation, with little sense, has been rendered unserviceable by the same work in one year. JUDGING HORSES 175 mechanical excellence of conformation is a much more important factor in determining the period of usefulness of a horse than his age (Figs, 118 and 119). Disposition and intelligence have much to do with a horse’s usefulness. Together they determine the character of his per- formance, within the limits of his possibilities as fixed by type, conformation, and soundness. A good, honest, game horse will oftentimes give more satisfactory service in spite of some phys- ical infirmity than a sound horse that is sour, erabbed, or deficient in horse sense. Whether one rides or drives for profit or pleasure, that end is greatly enhanced by the cheerful responsiveness with which the horses do their work. Both intelligence and disposition are reflected in the horse’s countenance—the expression of the eye, the poise of the ear, and his general behavior. REVIEW 1. What are the responsibilities of the judge? 2. What does judging involve beside an analysis of the individuals under consideration ? 3. Of what assistance is the law of correlation to the practical judge? 4, What is the importance of a system of examination in judging? Outline the most logical system. . What features are to be considered in judging? Discuss the proper use of the score card. Upon what will the importance of an unsoundness depend? What is the relation of conformation to the possible oceurrence of unsoundness? How do the teeth come to have a definite appearance at different ages? 10. What can be said in defence of the old horse? wan 2 12 PART III THE PRINCIPLES OF BREEDING CHAPTER XII THE BREEDING OF HORSES Tue breeding of horses is done on a limited scale as a side issue to a general farming proposition, more commonly than the breeding of any other class of stock. The majority of farmers raise only a few colts, the bulk of the market supply being pro- duced on a small rather than a large scale. Ideals Differ Geographically.—The corn belt farmer is most concerned with the weight of a horse, and scorns all that cannot work, no matter how proficient they may be in other lines of service. On the other hand, the Kentuckian is for a “ model” horse, possessing quality in the extreme and capable of a sporty performance, either in the show ring or on the race track, be he saddle or harness horse. The Southerner has no more time for a “bull” of a drafter than his contemporary of the Middle West has for the “ dude” show or iniquitous race horse. In many partsof Virginia the first thought concerning a horse is “ How well can he jump?” and it is regarded as desecration of blood to breed to anything but a Thoroughbred stallion. The average Eastern breeder measures all other types to a road horse standard, and he may be found stinting common farm mares to a little crooked legged pacer that may happen to be the idol of the community since winning the county race at the last fair. It is all a matter of difference in the point of view, and in some communities this point is so indelibly fixed as to make it. unwise to advocate a change, but rather to recommend the pursuit of the local ideal in the most intelligent manner. There is a ready market for a good horse of almost any type, and a breeder will usually do best by that which he favors most. It may be imprac- ticable, for instance, to force the breeding of draft horses on the Kentucky farmer whose family traditions, intuitive genius, and available blood all make for a very different stamp of horse. Investment.—Horse breeding requires a larger initial in- vestment for a longer time than most other live stock enter- 179 180 THE PRINCIPLES OF BREEDING prises, but if well managed yields a proportionately greater return. Principles of Breeding.—Breeding is the direction and con- trol of the inherent life forces, heredity and variation, by means of selection and mating. Its practice offers a means of regulat- ing the progeny by control of the parentage. Improvement should be the motive, it being something more than a mere mul- tiplication of numbers in the next generation. The forces involved are heredity, by means of which char- acters are transmitted from generation to generation ; and varia- tion, through the agency of which new characters are introduced. The natural tendency in reproduction is toward variation, or the production of unlike individuals, with heredity acting as a brake or check, opposed. The more intense the hereditary force, the less marked the variation. The strength of the hereditary force, so far as a specific character is concerned, is determined by the extent to which that character is represented in the an- cestry. The greater the number of individual ancestors there are which possess it, and the greater the degree in which it is possessed, the stronger the likelihood of its being transmitted. Heredity is, therefore, not a matter which involves only the individuals mated, but all those ancestors whose characters and hereditary forces the individuals in question possess. If the pre- potency of all individuals in the ancestry were equal, the relative influence of succeeding generations and individual ancestors would be in accordance with Galton’s law as shown in the fol- lowing table: * Effective Heritage Contributed by Each Generation and by Each Separate An- cestor According to the Law of Ancestral Heredity as Stated by Galton. : Effective contri- Effecti tri- Generation ‘ Number of ances- PUNE CONE b f A backward guchaecet tea tors involved Sane cette 1 4 or 0.5 2 Y{ or 25.0% 2 a (0.5) 4 1/16 or 6.25% ; ve or ee < 1/64 or 1.56+% ; Wee or (0. yt 6 1/256 or 0.39-++% /32 or (0.5) 32 1/1024 or 0.09+-% *Davenport, “ The Principles of Breeding. ”’ THE BREEDING OF HORSES 181 There are usually a few individual ancestors who, by their great prepotency, dominate the ancestry and have more than their regular fractional influence in determining the nature of the progeny. The more of such impressive ancestors there are, provided their impressiveness is along the same line, the stronger the transmission of their characters will become. Line, or in- breeding, is practiced with this in view, the same individuals being used as many times as possible, thus intensifying the hereditary transmission of their characters. : The germ plasm, representing the union of the two sex cells, is the physical basis of heredity. It represents both the char- acters of the ancestry which are dominant in this generation, and will therefore be manifested by the individual developed from the germ plasm, and the potential characters of the entire an- cestry, which may remain recessive in this generation and not be manifested in this particular individual, but may, in the next succeeding generations, become dominant, some in one indi- vidual descendant and some in another. Thus the unlikeness of brothers may be accounted for. Transmission is, therefore, not from the individual parent but from the ancestry through the parent. The individual mani- fests but a part of the characters which he inherits, and is con- sequently capable of transmitting characters which he himself does not possess. All the possibilities of transmission can be learned only by a study of the ancestry. Unknown individuals in the ancestry introduce unknown possibilities into the progeny, hence the advantage of the pure-bred parent, the known excel- lence of whose ancestry is established. A superior but short-bred individual may happen to manifest all the good qualities of his or her ancestors but transmit none of them. A lack of uniformity in the ancestry is sure to result in a miscellaneous progeny. However, registration and pure breeding are not sufficient, as inferiority possessed in uniform degree by the ancestors will render the progeny of a correspondingly low order of merit; and even some pure-bred and registered horses are inferior in both individuality and ancestry. Pedigree is but a record of the ancestry, and the value of the pedigree, provided it is complete in recording all ancestors of 182 THE PRINCIPLES OF BREEDING the first five or six generations, is in proportion to the merit of the individuals recorded. Prepotency is the breeding power of a stallion or mare, measured by the degree with which their likeness is transmitted to their get. It sheutd be distinguished from fecundity, which is the reproductive power, measured by the regularity with which progeny are begotten by the sire or produced by the dam. Prepotency is determined by the uniformity of the ancestry, which, in turn, is most intensively insured by line and inbreed- ing. There is, furthermore, a difference in the prepotency of individuals similarly bred. Fecundity is marked in certain families, showing its hered- itary and transmissible nature, and is frequently associated with longevity. The individual element is also a factor in fecundity. Line breeding is the mating of two individuals having a common ancestor but a few generations removed. It is prac- ticed for the purpose of intensifying the hereditary force derived from certain individuals. It is a compromise on inbreeding. Inbreeding is the mating of brother and sister, sire and daughter, son and dam, thus eliminating all but the blood from certain individuals. It is rarely practiced by horse breeders. Cross-breeding is the mating of purebred individuals but of different breeds. Indiscriminate cross-breeding is to be con- demned, but intelligently conducted it is justifiable for certain purposes, as in the production of hunters in this country. Cross- breeding has the effect of producing variation. The more radical the cross the more extreme and uncertain the variation. It is resorted to for several purposes: (1) Either to restore vigor and fecundity to stock that has been bred too long in one line or under the same environment; (2) to graft on one breed some desirable characters of another; (3) to blend, permanently, the breed characters of two breeds; or simply to combine these char- acters in the progeny of one generation. To this end it may consist either of making a single infusion of the blood of an alien breed, as the Thoroughbred cross on the Standardbred ; of making cross-breds the basis of a new breed, as in the foundation of the French Coach from the demi sang ; or continuing to cross breed without interbreeding the cross breeds, as in the production THE BREEDING OF HORSES 183 of the original demi sang (French half-breed) for army service; also in the production of hunters, Most uniform results are obtained when the hereditary tend- encies of the two breeds crossed incline in the same general direction, as in mating a Standardbred and a Saddle horse, or a Thoroughbred with either, and are least satisfactory when radi- cally opposed hereditary forces are united, as in breeding a trotter to a Shire. Such extreme crosses may prohibit any blend of characters and often result in a colt possessed of a draft horse head and body on a trotter’s legs and feet, or some Similar combination of the extreme characters of each. Cross-breeding was attended by much greater advantages during the formative periods of our breeds than can be claimed for it at the present time. With a particular breed especially well adapted to almost all requirements, there is little excuse for mixing them up. Some of the renovating effects of cross-breeding may be se- cured, yet the identity and integrity of the breed maintained, by resorting to the so-called climatic out-cross, the mating of indi- viduals of the same breed but reared under different conditions of environment, as English and American or Australian Thor- ‘oughbreds, or Kentucky and California Standardbreds. The most extreme system of crossing involves species instead of breeds, and is called hybridization. Equine hybrids are the mule and the zebroid. The common ancestor within the genus, in this case, is so extremely remote as to render the hybrids sterile. Bovine hybrids, however, are more or less completely fertile, the supposition being that their common ancestor was more proximate. The nick, commonly referred to by horse breeders, is a mating resulting especially favorably in a foal superior to either parent. It is supposed to be due to a special affinity of hereditary forces which results in a most harmonious blend or union.