PROVINCE OF BRITISH COLUMBIA DEPARTMENT OF AGRICULTURE (LIVE STOCK BRANCH) HOG -RAISING BRITISH COLUMBIA BULLETIN No. 60 li,j S. II. HOPKINS JHE GOVERNMENT OF THE PROVINCE OF BRITISH COIUHRIA. PRINTED BY AUTHORITY OP THE LEGISLATIVE ASSEMBLY. VICTORIA, B.C. : Printed by WILLIAM H. CULLIN, Printer to the King's Most Excellent Majesty. 1915. DEPARTMENT OF AGRICULTURE, VICTORIA, January loth, 1915. Hon. Price Ellison, Minister of Finance and Aortable houses are retained by the hog-owner as his own property. Wherever the pasture is situated, these houses can be moved on to it. Where a large number of hogs are housed and fed in one house continually, the surroundings dinnot help but become more or less filthy. By using portable houses and moving them occasionally on to high, dry ground, one avoids unsanitary conditions. Diseased animals can be more readily isolated by the use of these houses. In addition, portable houses are far less expensive than a permanent house. The two houses about to be described are built to accommodate ten to twenty young pigs, or four to six mature hogs. Choice may be made between the A-shaped house and the shed-roof house. The A-shapcd Portable House. — The construction of this house is readily seen from the illustrations, showing a good-sized house about 8 feet square. The ventila- tor covers an open space in the roof made by sawing off the ends of two roof-boards. There should also be a small movable window in the rear. The door may be higher if desired to procure readier entry for cleaning out. Eye-bolts with rings inserted in the front are for attachment in moving the house. The following is the bill of lumber for such a house : Nine pieces 1x12 inches. 16 feet long, and eleven battens 16 feet long, for roof ; five pieces 1 x 12 inches, 14 feet long, for ends ; one piece 2x4 inches, 10 feet long, for ridge ; two pieces 2 x S inches. 10 feet long, for plates; seven pieces 2x4 inches, 16 feet long, for rafters and braces; three pieces 2x6 inches, 8 feet long, for runners; and four pieces 2 x 12 inches. 16 feet long, for flooring. The Shed-roof Portable House. — The illustrations show a type of house some- times preferred to the A-shaped house. The upper door can be fixed in any desired position to keep out the storms or the hot sun and still provide ventilation. The hinges are at the top. The smaller opening at the top is a window. Light and ventilation are important features to secure, and should always be provided. With all the openings thrown open in summer, such a house will be quite cool. In winter, with door and window closed and the ventilator slightly open, it makes a very warm house. The door can be hung from the top to open either way when nosed by the hog, so that it will always swing shut. IS P* ? * r »C 19 The key to letters shown on frame is as follows: (a) Pieces 8 feet long: - inches long;^(c) 6 feet long; (d) 2 feet 6 inches long; (e) 2 feet 3 inches long; (/) 7 feet long; (g) 3 feet 9 inches long; (ft) 5 feet 4 inches long; (it 11 inches long. The following amount of lumber is necessary to construct the house described : Six pieces 2x4 inches, 1C feet long; five pieces 2x4 inches. 12 feet long; two pieces 2x4 inches, 14 feet long, for frame; three pieces 2 x 12 inches. 10 feet long, rough, for floor; eleven pieces 1 x 12 inches, 12 feet long, dressed one side, for sides and ends; five pieces 1 x 12 inches, 1C feet long, dressed one side, for roof; and four pieces O.G. battens 16 feet long, eleven pieces O.G. battens 12 feet long, for roof and sides. A larger house of the shed-roof type may be built if desired. The plan is given for a house 8 x 12 feet. This house will accommodate eight to ten mature hogs, cir twenty growing pigs. By partitioning off the house in the middle, the house can be used for two different lots of hogs, or two sows at farrowing-times. In this case it should be provided with two doors, windows, and ventilators in the front. The illustration shows the framework of the S x 12 house. The runners are shown underneath the joists, the same as is shown in the smaller house, and the method of construction is practically the same. The two 2 x 2's shown at the centre in front and also the place in the rear opposite them is arranged to provide for putting in a plank partition. The planks for the partition may be sawed diagonally at one end in order to release them easily on being removed. The key to the letters which are shown on the frame is as follow < : i n i Pieces 12 feet long: (&) pieces 11 feet 10 inches long: (c) 11 feet 8 inches long; (d) 9 feet long; (e) 7 feet 10 inches long; (/) 7 feet 6 inches long; (g) 7 feet 8 inches long; (7i) 6 feet 6 inches long;, (i) 3 feet 9*£ inches long; (;) 2 feet 7 inches long; ( /.- 1 2 feet 4 inches long. The amount of lumber necessary to construct the above-described house is as follows: Eight pieces 2x4 inches. 12 feet long; three pieces 2x6 inches. 12 feet long; two pieces 2x4 inches, 18 feet long; six pieces 2x4 inches, 16 feet long: three pieces 2x4 inches. 14 feet long, for frame: eight pieces 2 x 12 inches, 12 feet long, rough, for floor: eight pieces 1 x 12 inches. 14 feet long; six pieces 1 x 12 inches. 12 feet long: two pieces 1 x 12 inches. 10 feet long; one piece 1 x 12 inches, 16 feet long, for sides and ends; one piece 1 x G inches. 12 feet long, for braces and cross- pieces for doors: thirty-six pieces O.G. battens 10 feet long, for sides; and thirteen pieces 1 x 12 inches, 10 feet long, for roof. For a shingle roof it will require 130 feet of rough lumber 14 feet long and six bunches of shingles 4^ inches to the weather. A shingle roof is preferable. In winter the portable houses may be brought up near the farm buildings, and located on high, dry ground. A feeding-floor with troughs should be provided in a handy place near by. The houses should be well bedded at least once a week : oftener in wet and muddy weather. They are made warmer and draughts prevented by banking round the outside with earth or strawy manure. With good care, hogs will winter well in these houses. Straic House. — In Manitoba hogs have wintered well in straw houses made by piling straw thickly over a pole structure, with a low passage to the middle. In any dry. cold climate this house will answer well, provided the straw is thick enough to keep out draughts and absorb the moisture from the animals' breath. Large Permanent Hog-1tou*e.—\ large permanent house is more expensive than the portable-house system, but has advantages connected with it. especially in winter. The hog is sensitive to cold, and in severe weather needs cozy quarters to do well. Hogs winter well in portable houses, but cost more to feed, because such quarters are often colder than a permanent hog-house. In erecting a permanent house five things should be especially considered — light, ventilation, warmth, ease of cleaning, and dryuess. The house should be on a north and south line, so that the sides facing east and west will get equal amounts of sunlight. In the house shown in the figure the feeding may be done either in the inside sleeping-pens or outside in the yards, whichever is preferred. 20 Floor. — Concrete makes the best and most durable floor, both for inside and outside pens. If the floor of the house is of wood, it should be raised a couple of feet off the ground on- posts for the sake of ventilation and to avoid creating a harbourage for rats, which are always troublesome about a pig-pen. Concrete is more sanitary than any other material, but is cold for pigs to sleep on. For Floor-plan for Permanent House. 21 sleeping-quarters, boards should be laid either directly on the cement or on cleats, with interspaces for drainage, as illustrated. Brick makes an excellent floor also, but is expensive. Hogs cannot stand damp beds, and drainage should always slope away from the sleeping-quarters. A sleeping-pen may be built several feet off the floor, with an inclined approach for climbing up, but it is apt to be draughty. Walls.— Wood is the best material for the walls. A good tight wall is made thus : Matched inch lumber, tar-paper, studding, tar-paper, matched inch lumber. The dead-air space in the middle insulates the building against heat or cold, and the tar-paper prevents draughts. Floor-plan. — The floor-plan submitted is not expected to suit everybody, but it combines several useful features. The hogs can be moved readily or loaded on to a wagon ; the house can be easily cleaned out and bedded. The large pen at the end provides an ideal place for wintering brood sows. B.C. is a breeding- crate, described elsewhere. The fitting-up of the pens is also illustrated. THE MOST COMMON DISEASES OF SWINE. Hog-cholera — Symptoms. — Signs of fever, shivering, unwillingness to move, loss of appetite, the hog appears dull and stupid, and tries to hide in the bedding. Later a fetid diarrhoea sets in, and the breathing is rapid and becomes oppressed. The animal gets weak and stands with arched back. After death, blood-clots are found throughout the body, with ulcers on the large intestines. Cause. — This disease is spread by germs which are very hardy and vigorous. They may live in the soil for at least three months, and in straw and litter for longer. The water and feed is sometimes infected, especially the garbage from kitchens, which sometimes contains pieces of infected pork — harmless to man, but deadly to hogs eating them. Prevention. — As cholera is exceedingly infectious, no time must be lost in isolating diseased animals in an effort to prevent its spread. An outbreak must be immediately notified to the Dominion Health of Animals Branch, Victoria. B.C. Tuberculosis. — A hog may appear perfectly healthy and still have this disease. The tubercles may be found in any part of the body. Tuberculosis is difficult to diagnose. A cough may indicate it, or may simply indicate lung-worms. Glands may be enlarged, especially in the neck, accompanied with diarrhoea and swelling of the joints. In the case of a rapid loss of flesh the animal will soon die. The main source of infection is skimmed milk from tuberculous cows, so that pasteurization of the milk, or milk from healthy cows, is a preventive. The disease cannot be treated except by supplying dry. comfortable quarters and good food, Worms. — These parasites may exist in the intestines or in the lung-passage?. For intestinal worms give on an empty stomach 2 oz. of pumpkin-seeds, beaten to a pulp, with sugar, followed by a dose of Epsom salts. A teaspoonful of turpentine three times a day for every 100 Ib. live weight of hogs is also a remedy. Lung-worms cause the pigs to cough violently, and the cause is often put down to a cold. Treatment for lung-worms is not easy, but turpentine given by the mouth in teaspoonful doses three times daily will be of use, as it is exhaled by the lungs. The main remedy is to build up the system by ample food and warm quarters. Thoroughly disinfect the quarters to prevent a recurrence. Mange and Lice. — No profit can be made out of hogs that spend half their time scratching and the rest of the time thinking about it. A good coal-tar dip will prevent this trouble. In the summer a little dip in the water of a broad, shallow trough will provide a hog-wallow in which the hogs will disinfect themselves. In winter the dip can be applied warm with brush or spray-pump. Coal-tar dip does not irritate the skin. Dipping-vats may be used where a large number of hogs are handled. Scours. — Sucking-pigs often get scours or diarrhoea as a result of cold, or a change in the mother's milk, or damp quarters. The remedy is a teaspoonful of castor-oil for the young pigs and a tablespoonful of sulphur for the sow twice a day for two days, with a reduction in her food. Lime-water is also a good remedy. 22 Rheumatism and Lameness. — Damp or draughty quarters are often a cause of this ailment. The hog is hardy, but he cannot stand these conditions. Sometimes the cause is lack of mineral matter in the food. In this case coal-slack or the mixture previously mentioned may be given. A toaspoonful of sulphur three times a week will benefit greatly when a hog is out of condition. Salicylate of soda is the most uesful drug to give in cases of rheumatism. The dose is 20 to 30 grains in the feed, or as a drench, three times a day. In the hog's natural habitat he can obtain lots of rich, succulent food, dry sleeping-quarters or moist wallow, sunshine or shade, at will, and to get the best out of him we must give him what he wants. 23 Thumps (or palpitation of the heart) sometimes occurs among sucking-pigs. It is caused by too much food and lack of exercise. Infectious Sore Mouth. — This disease is caused by a germ living in filthy quarters. When affected, sucking-pigs refuse to feed.,aud the disease is hard to treat. The sore mouths may be washed out regularly with a 4-per-cent. solution of permanganate of potassium — a cheap and safe disinfectant Sharp Teeth; Black Teeth. — Black teeth are not the cause of any disease; they are just freaks. Sometimes when pigs suc'Je a long time their growing teeth injure the sow's udder. The remedy is to b'-eak off the long teeth and heal the sore udder by rubbing in lard or vaseline. Inflammation of the I'd der. — The sow must be milked frequently and a physic of Epsom salrs given. A sloppy diet must be fed. An ointment of 3 oz. vaseline and 1 drachm each of belladonna extract and gum camphor can be used. KILLING AND CURING PORK AT HOME. Killing.- '. , p - "iild be excited and bruised as little as i>ossil>le in catching for slaughter. Before bleeding, the hog should be first stunned, using a 22-calibre rifle with short cartridge for a 200-lb. hog. and aiming at a point in the centre of the forehead half-way between the eye-line and the top of the head. When stunned, the hog is immediately turned squarely on his back. First make an incision about 2 inches long in the middle of the throat just in front of the breast-bone. Then pass the knife obliquely in. directly towards the kidneys, and not to the right or left. At a depth of about S inches the knife is given a sharp turn, which severs an artery. Sleeping Pen with Sectional Wood Floor. '•ling. — For scalding, the water should be at a temperature of ISO" Fahr. By the time boiling water has been carried from the fire and emptied it will be about 190 degrees. If hotter than this, scraping and cleaning the skin is made difficult. A tablespoonful of concentrated lye in the water will help. A barrel propped in a lean a table or bench is usually found handy for scalding pigs. A well-sharpened knife is a necessity both for killing and scraping. Hanging. — The carcass is hung up by inserting a pointed stick or gambrel under the cords of the hind legs. These gambrel cords lie at the back of the leg just above the pastern-joint. There is an outer one just under the skin, and an inner one next the bone. The skin should be slit down the centre of the back of the hind leg to release these cords, but care must be taken not to cut them. The hoisting is done preferably by block and tackle. After the carcass has been hung it must be thoroughly rinsed and shaved and all the scruff and hair removed. Removing tl" . — A shallow cut is made down the centre of the belly from the groin to the neck. This incision is then deepened into the groin and the opening extended down to the ribs. The intestines and stomach and liver are then removed. The gall-bladder comes away with the liver and should be taken off and thrown away. The breast-bone may now be cut through down the centre with a strong knife. The lungs and heart are removed next, and the lungs are usually thrown away. The heart is opened, the blood removed, and it is then placed in water until wanted. 24 Cutting up the Carcass. — When selling pork the aim is to sell the bones with the meat, so in that case they are not removed. But for home use it is convenient to get rid of the bones. The carcass is not split down the centre, but down each side of the backbone, cutting the ribs where they join the vertebra1. The ribs and pelvic bone are severed with a sharp axe or cleaver. The rest is done with a knife. Showing Raised Partition for feeding Little Pigs away from the Sow. It is well to leave the rind of the back uncut until the carcass has well cooled. The head is then cut off after being split in two lengthwise and placed in salty water. Cutting up a Side of Pork. — The legs should be cut off above the knee and hock. The kidneys are found in the leaf-lard and are taken out. The leaf-lard is then removed by pulling away backwards. The ribs are taken away next with the knife, and they should be cut away with as little flesh as possible. These are then cut up into pieces suitable for cooking. After the side has been separated into its natural divisions of shoulder, bacon, and ham, it will be found that these pieces are irregular in shape, and have quantities of flabby or fat meat attached, especially toward the under-sides. The thick layers of fat and the flabby part of the belly should be cut away. The short pelvic bone in the ham should also be taken away It may be stated here that the shoulder is the hardest part to cure and keep and should be used first. Preparing the Trimmings for Use — Sausage. — All the lean meat and a certain amount of fat goes into sausage. One-third fat to two-thirds lean, or two-fifths fat to three-fifths lean, may be used, according to requirements. The heart may also be used in making sausage, and also the cheeks or jowls. These latter, however, do not improve the quality of the sausage. All bones and rinds are removed from Farrowing-pen arranged with Fenders to prevent the Sow crushing her Young. the meat intended for sausage, and after cutting into strips it is run through a grinder — the finer the better. The amount and nature of seasoning depends on taste, but usually to every 30 Ibl of meat is added % Ib. of table-salt and 2 oz. of pepper. In addition, if for immediate use, 1 to 2 oz. of sage is added; if for keeping some time, the same amount of allspice is substituted for the sage. After grinding, the meat must be thoroughly mixed by hand. Afterwards the sausage-meat may be packed in crocks or forced into casings. It may be kept several months by frying in little balls in a little water and then covered with melted lard. For grinding, an ordinary household grander with tube attachment is used. Every farm home should have one. Rendering Lard. — The finest part of the fat, or lard, can be obtained by cutting the coarse, fatty pieces into cubes about an inch square. These are then melted down in a thick iron or aluminium kettle. A soldered vessel should not be used, as solder may melt. Start with a fire not too hot, and put a part of the meat in the kettle, so as to get a quantity of melted lard in the bottom to prevent scorching. As the pieces Huat, add more and stir frequently. The boiling should be kept up until the oil loses its milky appearance and becomes clear, the bubbles become small, and the cracklings become light and rise to the top. The object of this process is to remove the moisture from the lard, so that it will keep without getting mouldy. Head-cheese. — For making head-cheese the head, feet, and other trimmings not used for lard and sausage are taken. They are thoroughly cleaned and shaved. all hairs being removed. The outer horn of the hoofs is pulled off, the jowls cut away from the head, the eyes and the inner part of the ears removed. The cartilages and membranes of the snout are also thrown away. The remainder of the head is then boiled until the meat can be easily separated from the bones. When this has been done the meat is run through a grinder. It must be seasoned and thoroughly mixed. For every 10 Ib. of meat use 3 oz. salt, 1 oz. pepper, 1 oz. allspice, U oz. nutmeg. The meat is then packed in deep pans to set, and a little of the liquid in which it was boiled poured over it. Pen with Movable Front to facilitate Feeding. CURING BACON. Unless there is danger of freezing, the carcass should hang until quite cold. If the surface is frozen before the. animal heat is all gone it is detrimental to the meat Dry-salting. — After cutting up the carcass the pieces are laid on a table, with a thin layer of salt mixture underneath. For the first two weeks this mixture is used in the proportion of 10 Ib. salt to 4 oz. of pulverized saltpetre. Each piece -11 rubbed with the mixture for two or three minutes, and then covered with a thin layer of the same. After five days the rubbing is repeated and the meat again 20 covered. At the end of ten more days a new mixture is used without saltpetre, made in the proportion of 10 Ib. of salt to 4 Ib. of sugar. Some also use pepper. At this time (fifteen days) pieces under 10 Ib. weight will be cured, but those over this weight are rubbed with the sugar-salt mixture and left covered for an additional two weeks, or longer in the case of hogs over 250 Ib. Particular attention should be paid to rubbing well the ends of the bones during the process. The temperature of the room should not be below 36° Fahr. or over 45 degrees. Breeding-crate. Brine curing. — For brine curing the same materials are used as in dry-salting, and the temperature should be the same for the meat to cure properly. After rubbing the meat with the salt mixture it is placed in a clean tub and covered with water. Salt is then stirred in until the brine will float a potato. Saltpetre and sugar are then added in the same proportion as in dry-salting. The brine should be changed at the end of five, fifteen, and thirty days, or else it may be boiled and the scum removed. Another formula for 100 Ib. of meat is: 10 Ib. salt, 3 Ib. sugar, and 2 oz. saltpetre in 4% gallons of water. In this pickle bacon cures in four to six weeks and ham in six to eight weeks, according to size. Smoking Bacon. — The salt should be washed from the surface before smoking. An ordinary shed with outlets at the top for the smoke to escape will answer, or even two large boxes, one above the other, with a canvas cover, will do for a small quantity of meat. The fire should be protected by metal to avoid danger of catching fire. If desired, the fire can be sunk outside the smoke-house and the smoke be conducted inside by a stove-pipe. A maximum amount of smoke with a minimum amount of heat and flame is the aim. Green alder, oak, or partly rotten birch is good. Fir and pine impart a bad flavour to the meat. If the fire is kept going day and night, smoking will be done in two days, or the fire may be run every other day for two weeks. The meat should not be allowed to freeze during the process. Freezing and thawing hastens decomposition of the meat. After curing, the pieces are securely tied in cotton bags and hung by cords in some cool, dry place. VICTORIA, B.C. : Printed by WILLIAM H. CCLLIN, Printer to the King's Most Excellent Majesty. 1915. 27 TIBS AU6 0* 25 ^OBH UNIVERSITY OF CALIFORNIA LIBRARY