Newborn off. Piglets are very unfit for the surrounding environment, especially during the cold winter months, when the pighouse is closed and, if necessary, heated in the house. In the summer, ventilation can be increased or the room can be kept moist to achieve cooling. After giving birth, piglets should have colostrum fed as soon as possible. Each piglet should have a nipple fixed and removed immediately after eating so as to improve the immunity of the piglet. Within 5 days after the birth of the piglet, injection of iron-rich or zinc supplementation to the neck or leg can promote the synthesis of the hemoglobin of the piglets, participate in cytochrome enzyme activities, promote cell proliferation, enhance immunity, reduce the incidence, and increase the weight of the piglets. . Feed off. The early and late feeding of piglets is also one of the measures related to the growth rate. Routine feeding should be based on the ability of the sow to suck. It is advisable to use granulated suckling pig feed when feeding, because this material not only has good palatability, is easy to digest, but also has complete nutrition, which can meet the needs of pig growth. Weaning off. The weaning of piglets is generally suitable for 30 days after birth. Piglets after weaning should be dominated by pelleted feed and gradually changed to their own feed. The feed for self-made piglets should be based on high-protein raw materials such as corn and soybean cake and be mixed with appropriate amount of premix to balance the trace elements. When you feed, you should buy less. Prevention and cure. The biggest outbreak after the birth of piglets was white peony and yellow peony. How to prevent it? The first is to regularly disinfect pig houses with grass ash, quicklime or other chemicals, and also to periodically wipe the sow's nipples with quicklime, all of which can provide good preventive effects. When the disease occurs, oxytetracycline and furazolidin can be used to pour into the mouth of the piglets twice a day and can be cured twice. It is also possible to wipe off the back of the piglet or fill the entrance with an anti-dust coating agent, which is generally effective once.