1, water supply. Water food stays in the gastrointestinal tract of pigs for a short time, excretes quickly, consumes a lot of heat, and the digestive juice is diluted, which is not conducive to digestion and absorption. The correct feeding method is to mix the concentrate with the feed-water ratio of 1: 1 and feed it in time, and feed the green feed alone. There should be an automatic water dispenser or a sink in the circle, and clean drinking water should be kept in the sink at all times.

2. Planting hybrid pigs. Some people think that hybrid You Zhu is big and strong, so it must be good to keep it as a breeding pig. As we all know, the genetic performance of hybrid pigs is unstable, and the offspring used for breeding will have serious character separation, low feed reward, slow growth and weak disease resistance.

3, castration and epidemic prevention at the same time. In order to save trouble, many pig farmers vaccinate pigs at the same time when castrating them, which makes it difficult for castrated wounds to heal and reduces the epidemic prevention effect. If epidemic prevention is carried out from 18 to 15 days after castration, the effect will be better.

4. Feed pellet feed with water. If you add water to the pellet feed and feed it to pigs like powder, the nutritional components of the pellet feed will be seriously destroyed.