Mixing pig feed yourself and buying full-price feed, premix or concentrated feed from well-known enterprises outside can save a lot of trouble, with good quality but high cost. Some farmers use their own ingredients to raise pigs, which are genuine and complete in variety, but it should be noted that farmers should master the technology of ingredients. Of course, you don't need to know much. Decomposable degerming agents should be added to feed, and large pig farms have their own processing and mixing equipment to mix feed. When the corn comes down, some of it will be stored, then processed by equipment and fed to pigs. Reasonable planting and use of turquoise feed, farmers like to plant forage grass, wild vegetables and other feed rich in turquoise gravy in the wasteland or seaside of pig farms. This turquoise feed can be raised in proportion, which can supplement the vitamins of pigs, stimulate appetite, promote the growth of fat pigs, save feed, utilize local resources and greatly reduce costs.

In order to make effective use of protein in feed, protein in feed is more expensive. Farmers can use animal protein materials such as small fish and shrimp, and plant protein materials such as cottonseed cakes and vegetable seed cakes, but they should also do a good job of detoxification. This can reduce the cost, allow farmers to add amino acids to feed, reduce the supply of protein such as bean cakes, and objectively reduce the breeding cost. Pigs, Osaka, China, and some small workshops and factories, such as tofu, oil, flour, brewery, cannery, food factory, poultry slaughterhouse and sugar factory, adjust their recipes in different stages: big pigs should eat big pig feed and pigs should eat pig feed, and each weight stage should have a recipe for that stage. It is a waste for big pigs to eat pig feed, and waste is the price difference. It is also a waste for pigs to eat big pig feed, which wastes feed reward and growth rate.

Material is just a measure. The formula is correct, but when processing materials, it is just a scale. The rationality of recipes does not exist. When we look at feed processing, if we don't weigh it, this kind of waste also exists. If the quality of feed raw materials can't meet the standard, then the blended material is not a full-price material. In particular, moldy corn or wheat bran will not only reduce the nutritional level, but also cause poisoning.

Some pigs have chronic diseases, such as asthma. If they eat too much, they are not fat, and the waste is certain. Environmental inconvenience waste: too high or too low temperature will affect the growth rate and feed maintenance, and high density and poor air quality will also affect the production performance of pigs. Any adverse environmental factors will affect production performance. 6. Improper waste management: the breeder forgot to put in the feed, which made the pig hungry for a long time. Forgot to open the valve when repairing the water pipe. Pigs can't drink water for a day. Frequent circles lead to great pressure, such as fighting pigs. These will also affect the production performance of pigs.