The special wild boar is a wild boar variety after artificial domestication and improvement. It maintains the advantages of high lean meat ratio, strong adaptability, and strong wild game. It also overcomes the shortcomings of wild boars that are not easy to manage under spring oestrus and artificial captive environments. The normal breeding and breeding. The special wild boar has a strong aroma and is rich in nutrients. The linoleic acid contained in the meat is 2.5 times that of the domestic pork. In the "Compendium of Materia Medica," the Ming Dynasty Li Shizhen stated that regular consumption of wild boar can enhance the retouching of women's skin and have a milk-boosting effect. Due to the high content of linoleic acid in special wild boar, coronary heart disease caused by arteriosclerosis and Cerebral vascular diseases also have a good preventive effect. Wild boar has three advantages of game, health care, and foreign exchange earning. Therefore, special wild boar as a new breed in the pig family and a solution to the current low level of domestic pig production need to be converted into a good opportunity to replace the breeding of new varieties. According to the breeding practice, the author introduces the breeding and production technology of special wild boars as follows.
First, breeding technology Special boar can produce 2 to 2.5 fetuses per year, 6 to 16 per fetus, mating time of 6 to 7 months after birth, weight 60 to 70 kg is appropriate. Since the intelligence and sensitivity of special wild boars is higher than that of normal domestic pigs, it is not possible to use crawling across Taiwan, false vaginas, or freehand finesing methods. Only the present (natural mating) method can be used. When the estrus of the sow allows the wild boar to cross, it can be bred. Normal breeding is allowed within 12 to 24 hours after estrus is allowed and the species is allowed to cross. The mating mastered heat can also be seen from the outside. The female wild boar is able to safely accept the male wild boar or the female wild boar's cunt from bright red to dark purple, from swelling to seconds shriveling or the mating crew can press the female wild boar hind hand The fact that the female wild boar is standing still is a suitable timing for mating. The first breeding interval is repeated 6 to 8 hours apart to increase the conception rate.
Before mating, the contents of the sow house should be removed to prevent bruises or accidents. At the same time, the genital area of ​​the wild sow was scrubbed with 3% potassium permanganate water, and then placed in a breeding boar for breeding (about half an hour after the breeding process). Do not allow male and female pigs to drink or bath immediately after mating, and allow them to drink after an hour. If it is confirmed that the sow has been allocated (species), it is necessary to rub the aqueous solution of amitrazin 2 to 3 times to kill the body surface parasite, so as to prevent the sow from rubbing it everywhere and cause pregnancy abortion.
Second, the production technology
1. Prepare before giving birth: About 20 days before the special wild boar, it should be injected into the female wild boar muscle with large bacillus vaccine or intramuscular injection of long-acting antibiotics three days before delivery, and thoroughly clean and wash the ring three days before delivery. Shepherd, and used for suicide or potassium permanganate solution detoxification. After the cement floor is dry, put it on a mat, install electric lights and a drinking water tank to fill in plenty of water, prepare a litter box (or a warm box for the winter and spring season), iodine, absorbent cotton balls, tie lines, and eliminate five-line toxic Scissors and other items, as well as special personnel on duty, to prevent the sudden emergence of the mother wild boar piglets and accidents.
2. Matters needing attention during confinement: When the sow is about 114 days pregnant, she begins to hold the grass. Frequent micturition, irregular defecation sites, red and swollen vulva, increased respiratory rate, and the phenomenon that female wild boars no longer stand up when breathing, etc. Farrowing. Most female wild boars successfully laid piglets after laying grass on the side of the grass.
Domestic pigs are first-in first-out, and wild-wild pigs are first-in-first-out and hind legs. Once the special wild boar has stood up, the piglet stands up and begins to milk. If a litter produces too much and the sow has insufficient teats, it may be possible to feed the females in batches or in fostering sows that are close to their litters. I have barely found a female wild boar that lacks milk after birth. For each female pig produced by the female wild boar, the confinement worker shall take a towel that has been picked up and soaked in 3% potassium permanganate solution to wipe the systemic blood stains and stickies in the mouth of the piglet. After the umbilical cord is tied (after leaving 4 to 5 cm) Cut off, apply iodine tincture at the cut-off point, cut off two canine teeth on both sides of the oral cavity, put the piglet into a special piglet box, and transfer the norfloxacin into a paste after the piglet is produced. Put in the pig's tongue base for total swallowing to prevent hemolytic enteropathy. Yellow and white edema and edematous E. coli disease). After the 20th day of age, the attenuated rabbit vaccine for piglets was administered to the pig's neck once a time. If there is a local swine fever epidemic, an immunization should be performed. After the birth, a piglet vaccine should be intramuscularly injected after 60 minutes. Feeding the piglet to the colostrum and then intramuscularly injecting the “triple seedlings†for pigs at 60 days of age. When the mother wild pigs are all born out of the placenta, (such as the placenta is difficult to discharge, can be injected with three oxytocin, can be discharged after half an hour), the original bedding and bloodstains should be cleaned, ground disinfection and change Cut a short, clean straw and wipe the sow's teat and both sides with 3% potassium permanganate, and simultaneously intramuscular injection of 3.2 to 4 million units of penicillin to the neck of the female boar. Two days, twice daily, to prevent mothers Pigs have high fever and uterine inflammation. Put the piglet gently into the sow house for feeding. It is best to put it in the nursery for the first time and then put it into the piglet box. Feed it once every four hours for 4 days in a row to prevent the piglets from getting sucked. Pigs die. After that, the observation of the color and mental status of the piglet and mother wild boar should be strengthened so that early detection and early treatment can be performed to improve the survival rate of the piglet.
First, breeding technology Special boar can produce 2 to 2.5 fetuses per year, 6 to 16 per fetus, mating time of 6 to 7 months after birth, weight 60 to 70 kg is appropriate. Since the intelligence and sensitivity of special wild boars is higher than that of normal domestic pigs, it is not possible to use crawling across Taiwan, false vaginas, or freehand finesing methods. Only the present (natural mating) method can be used. When the estrus of the sow allows the wild boar to cross, it can be bred. Normal breeding is allowed within 12 to 24 hours after estrus is allowed and the species is allowed to cross. The mating mastered heat can also be seen from the outside. The female wild boar is able to safely accept the male wild boar or the female wild boar's cunt from bright red to dark purple, from swelling to seconds shriveling or the mating crew can press the female wild boar hind hand The fact that the female wild boar is standing still is a suitable timing for mating. The first breeding interval is repeated 6 to 8 hours apart to increase the conception rate.
Before mating, the contents of the sow house should be removed to prevent bruises or accidents. At the same time, the genital area of ​​the wild sow was scrubbed with 3% potassium permanganate water, and then placed in a breeding boar for breeding (about half an hour after the breeding process). Do not allow male and female pigs to drink or bath immediately after mating, and allow them to drink after an hour. If it is confirmed that the sow has been allocated (species), it is necessary to rub the aqueous solution of amitrazin 2 to 3 times to kill the body surface parasite, so as to prevent the sow from rubbing it everywhere and cause pregnancy abortion.
Second, the production technology
1. Prepare before giving birth: About 20 days before the special wild boar, it should be injected into the female wild boar muscle with large bacillus vaccine or intramuscular injection of long-acting antibiotics three days before delivery, and thoroughly clean and wash the ring three days before delivery. Shepherd, and used for suicide or potassium permanganate solution detoxification. After the cement floor is dry, put it on a mat, install electric lights and a drinking water tank to fill in plenty of water, prepare a litter box (or a warm box for the winter and spring season), iodine, absorbent cotton balls, tie lines, and eliminate five-line toxic Scissors and other items, as well as special personnel on duty, to prevent the sudden emergence of the mother wild boar piglets and accidents.
2. Matters needing attention during confinement: When the sow is about 114 days pregnant, she begins to hold the grass. Frequent micturition, irregular defecation sites, red and swollen vulva, increased respiratory rate, and the phenomenon that female wild boars no longer stand up when breathing, etc. Farrowing. Most female wild boars successfully laid piglets after laying grass on the side of the grass.
Domestic pigs are first-in first-out, and wild-wild pigs are first-in-first-out and hind legs. Once the special wild boar has stood up, the piglet stands up and begins to milk. If a litter produces too much and the sow has insufficient teats, it may be possible to feed the females in batches or in fostering sows that are close to their litters. I have barely found a female wild boar that lacks milk after birth. For each female pig produced by the female wild boar, the confinement worker shall take a towel that has been picked up and soaked in 3% potassium permanganate solution to wipe the systemic blood stains and stickies in the mouth of the piglet. After the umbilical cord is tied (after leaving 4 to 5 cm) Cut off, apply iodine tincture at the cut-off point, cut off two canine teeth on both sides of the oral cavity, put the piglet into a special piglet box, and transfer the norfloxacin into a paste after the piglet is produced. Put in the pig's tongue base for total swallowing to prevent hemolytic enteropathy. Yellow and white edema and edematous E. coli disease). After the 20th day of age, the attenuated rabbit vaccine for piglets was administered to the pig's neck once a time. If there is a local swine fever epidemic, an immunization should be performed. After the birth, a piglet vaccine should be intramuscularly injected after 60 minutes. Feeding the piglet to the colostrum and then intramuscularly injecting the “triple seedlings†for pigs at 60 days of age. When the mother wild pigs are all born out of the placenta, (such as the placenta is difficult to discharge, can be injected with three oxytocin, can be discharged after half an hour), the original bedding and bloodstains should be cleaned, ground disinfection and change Cut a short, clean straw and wipe the sow's teat and both sides with 3% potassium permanganate, and simultaneously intramuscular injection of 3.2 to 4 million units of penicillin to the neck of the female boar. Two days, twice daily, to prevent mothers Pigs have high fever and uterine inflammation. Put the piglet gently into the sow house for feeding. It is best to put it in the nursery for the first time and then put it into the piglet box. Feed it once every four hours for 4 days in a row to prevent the piglets from getting sucked. Pigs die. After that, the observation of the color and mental status of the piglet and mother wild boar should be strengthened so that early detection and early treatment can be performed to improve the survival rate of the piglet.
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