How to judge sow's lactation ability by observation
The growth and development of newborn piglets is inseparable from the sow's lactation, and the lactating ability of the sow is not the same. To ensure the healthy growth of the newborn piglets, it is a necessary job to eliminate the sows with poor lactation capacity, but how can we judge? Sow lactation ability? In fact, from the appearance can determine the level of sow lactation ability, the following is a detailed introduction. 1. The sows have well-developed breasts, and the breast enlargement is obvious. The nipples are opened to both sides without nipples. Such sows generally have higher milking power. 2. The sow had significant changes in breast volume before and after breastfeeding, which indicated that the sow had more milk in the breast and had higher lactating capacity. 3, sows with higher milking force, the general body condition is neither fat nor thin, in the middle of public opinion. 4. Piglets reared by sows with large lactation levels generally have fast growth, strong growth, and smooth coat. 5. Sows with high milk yield have a longer time for milking each time. Piglets also receive more breast milk each time they are breastfed. On the other hand, if the sow in which the sow is lying is kicked while the piglet is sucking it, the sow's nipple often appears to be bitten by the piglet. Piglets often follow the sow's sucking and the piglets compete when breastfeeding. Grab the phenomenon of serious nipples, piglets do not receive artificial feeds early with the sow, piglets generally thin, it is certainly the performance of the lack of sow lactation.
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