Some sows, especially primiparous sows, have a bad temper and lack the habit of nurses. If they are disturbed during the birth process, or if the factor pigs bite themselves when they rob the nipples too much, they refuse breastfeeding and sometimes even kill themselves. The "child". For such sows, emphasis should be placed on teaching.
There is no production experience for the first born sows, and postpartum impatience is normal. The breeder must wait patiently and avoid brutality. In and out of the delivery room should be softly and slowly, do not disturb, strangers should not be close to the delivery room, not to go in and out. For sows who refuse to breastfeed, they are even more forbidden to quarrel or even intimidate, slowly approaching in a soft and slow call, gently stroking, and patience for breast massage. After the sow is quiet, the milk will gradually increase. At this time, one by one, let the pigs learn to eat milk, try not to let the pigs make quacking calls, until after all the colostrum is eaten, then slowly fix the nipples.
Some sows have many births, and the nipples are not enough. The pigs can be divided into two groups: strong and weak, alternating breastfeeding and low-weak feeding; in terms of distribution, weak children are on the front and Zhuangzi is on the rear to minimize the size disparity; Other sows can be used to breed some pigs.
For particularly cranky sows, proper sedation is needed to help tune. Intramuscular injection of chlorpromazine hydrochloride injections in the neck of the sow with an amount of 2 to 3 milligrams per kilogram of body weight of the sow and enhanced manual care.
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