Who will help me share the troubles of pig feeding?

1, newborn piglets must eat enough colostrum within one hour after delivery. The milk of sows in the first five days after giving birth to pigs is thick, yellow and contains a lot of immune proteins. After that, the milk gradually becomes thinner, lighter in color and contains no immune protein, so it becomes constant milk. Piglets rely on placenta to supply nutrition in their mother's body, but immune proteins can't pass through placenta, so newborn piglets don't get immunity and are prone to get sick, so they must eat enough colostrum after birth to gain immunity and increase their disease resistance.

2. Repair nipples. After the sow gives birth, the milk secreted by the front nipple is sufficient, while the milk secreted by the rear nipple is small. Therefore, in the first three days after the birth of piglets, it is necessary to manually distribute nipples to piglets, eat the nipples at the back end and put the nipples at the front end weakly, so that the individual size of piglets is more uniform during the growth process and the weaning survival rate and litter weight of piglets are improved.

3. Keep warm. Piglets' thermoregulation function is low, and at the same time, piglets have less subcutaneous fat and are most afraid of cold. Therefore, the temperature requirements of the pigsty are: 1-3 days 30-32℃, 4-7 days 28-30℃, 15-30 days 22-25℃, 2-3 months 20-25℃.

At the age of 4.7 days, piglets were lured to feed, and suckling pig feed was soaked and smeared on the lips of piglets to lure them to feed.

5, about 12 days without iron and selenium. There are special injections in veterinary drug markets and pharmacies, which can be used according to the instructions.

6. Weaning. Piglets are usually weaned in about 30 days. After weaning, piglets should be fed the feed before weaning for a period of time. Piglets are injected *8 for grazing *&; \ \ vigorous health//,20 piglets were born by injection, which greatly reduced the sick diarrhea of piglets, thus reducing the problems in feeding, allowing piglets to grow healthily and gain weight continuously.