1. The floor of the pig house is preferably a concrete floor, which is beneficial to disinfection even if it is cleaned. Do not lay asphalt on the ground of the pig house because the asphalt is poisonous and it is unfavorable to pig growth and should not be cleaned and disinfected. 2. Do not keep cats on the farm. There are often mice on the farm, and some farmers keep cats on the farm to deal with rats. This method is not advisable. Because domestic cats carry many germs, viruses and parasites, especially the toxoplasmosis infection rate of up to 60%. 3. Do not be a staple food tofu. There is very little nutrients in the rubbish residue, except for a little bit of crude protein in the residue, other things like calcium and phosphorus are almost zero. In addition, it contains harmful substances such as urease, saponin, antitrypsin, etc., so the amount of feed should not be too much. The following points should be noted when using the bean curd residue to feed the pigs: (1) It is not possible to feed directly, because the soybean curd refuse contains anti-nutrients, and the bean curd residue should be heated for 15 minutes before feeding the pig to destroy the anti-nutrients and enhance the palatability. Can improve protein absorption and utilization. (2) Do not feed the bean curd residue alone. Use it in combination with other feeds. The amount should not exceed 1/3 of the total amount of feed. Also add mineral elements and feed some green feed to satisfy the pig's mineral elements and vitamins. Needs. (3) Because of the large amount of moisture in the bean curd slag, it will be prone to spoilage when it is left for a long time, and it should be kept as fresh as possible when feeding. If there is mild acidity, 50 grams of lime powder or baking soda powder can be added to each kilogram of bean curd residue. Stir well to neutralize the acid and increase appetite. (4) The rot-degraded bean curd refuses to feed the pig. The frozen bean curd residue feeds the pig, it is easy to cause the pig's digestive function disorder, but also causes the pregnant sow to abortion, should be thawed and then fed. 4. Do not add water to the pellets. Some farmers use water to mix granules and mix them into thin porridge. Some even use open blisters or boil. It not only destroys the advantages of the granular material, but also makes the nutrition in the material damaged again, which reduces the palatability. Therefore, when feeding pellet feeds, you should pay attention to dry feeding and allow the pigs to eat freely and then drink freely.
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