Three attentions in feeding self-made Pig Feed

Whether it is family or intensive, feeding with self-made pig feed can greatly reduce the feeding cost. However, three "precautions" must be grasped when feeding self-made pig feed.

Pay attention to the type and proportion of raw materials commonly used pig feed raw material proportion is: grain such as corn, rice, barley, sorghum, etc., generally should account for 50%-70%; bran such as wheat bran, rice bran, etc., generally should account for 10%-20%; toxic cottonseed cake, meal and rapeseed cake, etc., should be less than 10%. Animal protein feeds such as fish meal and silkworm pupa account for 3%-7%, grass meal less than 5%, bone meal 20%-25%, and salt less than 0.5%. It is worth noting that breeding pigs should not use toxic cottonseed cake, meal and rapeseed cake.

Master the characteristics of all kinds of feed raw materials, such as palatability, the content of toxic and harmful substances in feed, and whether the feed is contaminated and moldy. In particular, seriously polluted, moldy feed raw materials should be resolutely banned to ensure feed safety.

The raw materials should be mixed evenly in the pig formula feed, so as to ensure the intake of various nutrients for pigs, otherwise it is easy to cause pig drug or trace element poisoning.