How to increase the birth weight of piglets

After sows give birth, the piglets that are born with large, even piglets have a strong ability to live, are easy to raise, are not susceptible to disease, and have large individuals at weaning; while those with small primary births have poor viability, are prone to develop white feather disease, or are susceptible to sows. Crush dead. Raising the birth weight of piglets is one of the effective ways to increase the economic benefits of raising pigs. Here are some measures to increase the birth weight of piglets: 1. Crossbreeding. After a good combination of hybrids, their offspring showed strong hybrid advantages. The use of three-way hybridization is conducive to improving the birth weight of piglets. 2, choose a long sow. The growth of the fetus in the mother's body is constrained by the maternal nutrition, and the feed intake is usually larger, and the longer sow has more space for the fetus to develop, and the birth weight of the piglets is also larger. 3, science feeding. For piglets raised from overweight sows, the birth weight is generally smaller. This is because the over-slaughtered sows are able to supply sufficient nutrients for the fetus but the abdominal cavity volume of the sow is reduced due to excessive abdominal fat. This affects the growth of the fetus and the placenta. In addition, if the sow is weaned and has not been replanted in time due to lack of nutrition, the birth weight of the piglet is also small.

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