1, eat foot colostrum
Since piglets born with no innate immunity must be obtained by sucking colostrum. Piglets have weak digestive energy and lack of hydrochloric acid in stomach digestive juice. Colostrum is extremely rich in nutrients, contains a lot of protein, milk fat, and high acidity, which is conducive to the promotion of digestive tract activity of piglets and can meet the needs of growth and development of piglets. If weak suckling pigs are under sucking, manual feeding can be done to increase the survival rate of whole litter piglets. Therefore, after the piglets are born, the piglets should be allowed to eat and eat enough colostrum as soon as possible.
2, ensure the ambient temperature
The optimal environmental temperature of newborn piglet is 32 degrees, and the suitable temperature within 1 week of age is 25-30 degrees. If the condition is not met, a simple insulation room can be established according to the actual situation. If it is in the winter, the building materials for the holding room can be sourced locally. The general requirements are 1.2 meters long, 0.75 meters wide, and 1 meter high, and a small door for piglet colostrum is kept at the bottom of one side of the insulation chamber. The temperature can be increased by suspending the infrared lamp or using a hot water bottle. A dry and wet thermometer is suspended 0.5 meters from the bottom of the insulation chamber to accurately control the temperature and humidity. In addition, you can put some soft grass in the room, and pay attention to change. Try to keep sows and piglets separate from each other to prevent the sows from squeezing the piglets.
3, add trace elements
Iron is an important component of heme. The piglets in the newborn piglets have very little iron reserves. The daily requirement is 7-8 milligrams, and the amount available from breast milk is also limited. Therefore, if piglets cannot be supplemented with iron in time, they will certainly Causes piglets to suffer from anemia.
4. Fostering and merging
Fostering refers to the death of a sow or the absence of milk after a childbirth, or when the number of piglets produced exceeds the number of effective teats, the non-dairy piglet is called by other sows. By combining litters, the sows are born less or the parts of the piglets they produce are dying for some reason. In order to increase the utilization rate of the sows, the piglets can be fed together and the piglets must be allowed to eat colostrum .
Before the nest is raised and raised, the entire body of the piglet is wiped with the milk of the foster sow (the sow's urine is not advocated), and the mixed group is selected at night so that the sow cannot discriminate between self-produced and fostered piglets. Observe afterwards to prevent sows from refusing to breastfeed or bite to send piglets. Piglets fostered and reared together require a similar period of production, preferably not more than 3-4 days.
5, disease prevention
Before the consumption of colostrum, pigs can be vaccinated with the attenuated vaccine at a conventional dose and the piglets can be fed freely after 2 hours. In addition, oxytetracycline can be given to sows to prevent piglets from developing red and jaundice. The house should be cleaned every day to keep the house dry and hygienic, providing the piglets with a clean, quiet and airy living environment. Pay attention to observation carefully every day, and when you find your squat, treat it promptly.
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