Q Q: 823715579
Q Q: 823715579
1 feed diversity and reasonable
Green materials containing water, good palatability, easy to digest, and contains a variety of vitamins, minerals and proteins. Coarse material volume, will make the pig have a sense of fullness, and there is a role, but it is difficult to digest. Fine material is characterized by small size, high nutritional value, easy to digest, but the lack of minerals, vitamins. Therefore, in pig feed, Yingqing, coarse and fine fodder collocation is reasonable and, where appropriate, to add minerals supplements (such as bone powder, salt, etc.), to meet the pig nutrition needs.
2 pay attention to the diet volume
Daily grain volume can be kg per 100 kg of weight per day of feed dry matter 4.5 to 2.5 kg, the proportion of green, coarse, fine feed roughly by air dry matter 5: 3: 2 ration. According to the first 150 kilograms of weight of pregnant sows, 1 day feed dry matter 5 kg, green materials 15 kg (green materials 6 kg to dry matter 1 kg, a total of 2.5 kilograms of green feed dry matter), 1.5 kg of forage, concentrate 1 kg, green and coarse and fine feed weight of 17.5 kilograms.
3 feed palatability
Feed, such as high energy and protein content, crude fiber, has good palatability, easy to digest. In the pig feed, it is appropriate to use green fodder, with less coarse feed, but also with the quality requirements of coarse fodder.
4 choose appropriate diet
Pigs, boars, fattening stage of fattening pigs, can choose to concentrate, concentrate accounted for more than 50% of the total diet; gilts can choose green materials, green feed accounted for 50% of the dietary weight; feeder pigs can choose bran, bran feed accounted for more than 50% by weight based on the total weight of the dietary.
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