Compound premix capable of improving content of Chinese idle muscle protein

Abstract

The invention discloses a compound premix capable of enhancing the content of proteins in muscles of a grass carp. The compound premix consists of 10000g of the raw materials in weight mixing ratio: 1000g of compound vitamins, 5000g of compound mineral elements, 1000g of Beta-dextran premix agents, 500 to 1000g of taurine and unite bran. The addition of the compound premix of the invention in the formula feed for grass carp takes a weight proportion of 1 percent to ensure that the condition factor of the cultivated grass carp is larger than 2, the organ body weight proportion is smaller than the weight ratio, 11percent, and the content of the proteins in the muscles of the fish body is larger than 22 percent. The invention has the advantages that the grass carp cultivated using the compound feed of the premix has enhanced the edible part and the better meat quality. Saving the resources, the compound premix of the invention is beneficial to the environmental protection and is more beneficial to the increasing demand by the national citizens for the quality and safety of the aquatic foods.

Description

technical field [0001] The invention belongs to the field of compound premix, in particular to a compound premix for grass carp. Background technique [0002] Grass carp is an important traditional freshwater aquaculture species in my country, with an annual output of about 4 million tons, accounting for 21% of the total freshwater fish output. Grass carp farming has gradually changed from traditional grass farming to intensive farming based on compound feed. However, the meat quality of grass carp cultured with compound feed is poor (low protein content, high fat content), which is obviously not as good as that of grass carp cultured. Grass carp, how to research and develop compound feed that can improve grass carp meat quality (increase protein content) to meet the national requirements for grass carp quality is an important issue for scientific research institutes and feed companies, and the premix of compound feed is the core of compound feed. It plays an important role...

AI Technical Summary

Problems solved by technology

Grass carp farming has gradually changed from traditional grass farming to intensive farming based on compound feed. However, the meat quality of grass carp cultured with compound feed is poor (low protein content, high fat content), which is obviously not as good as that of grass carp cultured. Grass carp, how to research and develop compound feed that can improve grass carp meat quality (increase protein content) to meet the national requirements for grass

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