How to choose a sow that is good and can multiply piglets should pay attention to the following points:
The first is to select the sows should be selected from the high-yield sow offspring, and the variety to pure sow more sows.
Second, it is best to start catching sows at 6-8 months of age.
The third is to use advanced breeding methods.
The fourth is that sows are fed with green and green feeds before their gestation period. Two months after the pregnancy, they should be raised in a single lap, with proper activities and exposure to the sun. After 3 months of pregnancy, the green feed should be reduced and the concentrate feed should be doubled from the previous period to the fast-growing piglet. The concentrate feed should be appropriately reduced.