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Farmers pig taboos
First, avoid three-way hybrid pigs as female parent. The ternary hybrid sows have higher requirements on the diet, and have low reproductive performance and poor maternity. They are unable to feed offspring well, and the offspring have higher requirements on environmental conditions, resistance to diseases, and adaptability to local climate. Poor, not easy to raise. Second, avoid using bean curd residue, bran as a staple food. In addition to containing a very small amount of crude protein, the content of other nutrients, such as calcium and phosphorus, is almost zero, and contains harmful substances such as urease, saponin, and antitrypsin. Although bran is a good concentrate feed, it contains less calcium and more phosphorus. Long-term large-scale feeding or even single feeding can easily cause pig calcium deficiency diseases. Third, the grain material should not be mixed with water. The addition of water to the pellets will not only damage the nutrients but also reduce the palatability. The pellets should be fed dry so that the pigs can freely drink water after they are full. Fourth, avoid using asphalt shop pig house. Asphalt on the ground is a mixture of hydrocarbons, affected by external conditions, such as the case of heat, easily broken into small particles by external forces, these small particles can cause gastrointestinal bleeding, intestinal mucosal shedding after being eaten by pigs. 5. Avoid cats in pig farms. According to experts, 70% of cats have toxoplasma parasites in the intestine of the cat. The parasites are excreted in the feces, and their oocysts can maintain their infectivity for 12 to 18 months at room temperature. Severe toxoplasmosis occurs when pigs eat this oocyst.