Eating legged colostrum Because the newborn pig does not have innate immunity, it must be obtained by sucking colostrum. In addition, colostrum is extremely rich in nutrients, contains a lot of protein, milk fat, high acidity, to meet the needs of growth and development of pigs. It is advisable to fix the weak pigs in the front center, and the powerful piglets are fixed in the middle and back so that the whole nest pigs can develop evenly and neatly. If a small number of weak pigs are under sucking, artificial supplements can be used to increase the survival rate of whole litters.
Strengthen nursing care to install guard bar racks as much as possible, and set up a nursery feeding room so that the mother and child can sleep separately and prevent sows from dying.
The iron deficiency in iron supplementation selenium pigs will affect their own hematopoietic function, while the pigs in the newborn pigs have very little iron reserves, and the amount available from breast milk is also limited; the lack of selenium in pigs is prone to selenium-deficiency diarrhea and liver disease. Necrosis, white muscle disease, edema disease and so on. Therefore, the pig must be supplemented with iron and selenium. The method: First, 3 days after birth, intramuscular injection of dextran iron cobalt injection and sodium selenite vitamin E injection. 2. 0.25% ferrous sulfate plus 0.1% copper sulphate solution was soaked on the sow's nipple to allow the pig to suck. Third, in the circle sprinkle some clean red clay, so that pigs eat freely to make up for the lack of iron.
Sending a nest and raising a sow to a sow who died after childbirth or having no milk after childbirth, or if the number of pigs produced exceeds the number of effective teats, sows that are not “mature†or non-dairy are sown to other sows; and The rearing sow has fewer or fewer sows that have died for some reason. In order to increase the utilization rate of the sows, the sows may be appropriately reared. Before you raise, you must allow the pig to eat enough colostrum. Whether it is to send nests or raise them, we must make full use of the characteristics of the pig's sense of smell. We must first mix the pigs before we deliver them and raise them.
The cut teeth pigs often fight each other for the nipples after birth, and often cause four problems. First, the pigs bite each other and bite the cheeks when they compete for nipples. Once the infected bacteria become inflamed, they will affect their eating. milk. Second, when the pigs compete for nipples, sharp canine teeth bite the sow's nipples or breasts, causing the sow to feel uneasy and refusing to breastfeed, which seriously affects the growth and development of the piglets. Third, because the sow is bitten by the pain, she often lays up and is easy to step on the pig. Fourth, when the pigs fight or play, they will bite their tails and bite tail. Therefore, 12-24 hours after the birth of a pig, use a sterile cutting forceps to cut off the upper canine teeth at the root of the tooth. Care should be taken not to hurt the gums and tongue when cutting teeth. The cut teeth should not allow the pigs to swallow. Method of tail-tailing: tails were trimmed with sterile cutting tails within 24 hours after birth.
After the birth control pig has been born and before colostrum is eaten, it can be vaccinated at a conventional dose to vaccinate the pigs with attenuated vaccine. After 2 hours, the pigs are allowed to feed freely. In addition, the sow can be given drugs such as Zhifan powder or oxytetracycline to prevent red pigs and jaundice.
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