Fishmeal fishmeal is the best protein feed for raising chickens. It has high nutritional value and comprehensive amino acid content. It is especially rich in vegetable protein feed. It lacks methionine, lysine and tryptophan, and contains a lot of B vitamins and rich calcium and phosphorus. Minerals such as manganese, iron, zinc, and iodine, which also contain selenium and unknown growth-promoting factors, are beyond the reach of any other feed. They can be used to regulate the balance of dietary amino acids, for chick growth and for laying eggs and breeding. Good performance. The crude protein can reach 55%-77%, and the general imported fishmeal contains about 60% crude protein, mostly brownish yellow. Domestic high-quality fishmeal contains up to 55% crude protein, while common fishmeal contains 35%-55% crude protein, taupe and high salt content. The use of fishmeal should pay attention to the quality, so as not to cause salt poisoning in chickens. Fishmeal contains about 10% crude fat. The general dosage is 2%-8% of the diet. Feeding fishmeal can cause muscle erosion in chickens, especially in fishmeal that has been processed incorrectly or has spontaneously burned during storage. Fishmeal can also cause bad smells in chicken and eggs. Fishmeal should be stored in a ventilated and dry place, otherwise it will be prone to insects or corruption and cause poisoning. Because fishmeal contains more E. coli, it is easy to contaminate Salmonella. The relevant domestic departments stipulate that the ancestral chicken diet does not use fishmeal, and the ancestral chicken does not need or use less. Fishmeal feed has been used in foreign countries. The fishmeal-free diet developed in China not only reduces the cost of feed, but also is healthy in breeders and is widely welcomed by chicken farms.
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