Traditional Chinese medicine feed additive for improving disease resistance of grass carp

Abstract

The invention provides a feed for improving the disease resistance of a grass carp. The feed is characterized by comprising soybean cake, wheat meal, shell meal, fish meal, table salt, rice bran, fish oil, betaine, traditional Chinese medicine feed premix additive, zinc-containing polypeptide, zinc-containing microelement additive, vitamin mixture additive at least containing vitamin C, vitamin E and inositol, yeast and amino acid mixture additive at least containing threonine. The feed provided by the invention can improve the immunity of the organism of the grass carp and protect the grass carp from getting sick; the application of antibacterial chemical medicines and anti-virus chemical medicines is reduced to a certain degree, the survival rate of the grass carp is increased, and the activity of lysozyme and superoxide dismutase in the grass carp is improved; and moreover, the feed ensures little drug residue and low toxicity, and does not influence the quality of the grass carp or harm the human health.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a traditional Chinese medicine feed additive for improving grass carp's disease resistance. Background technique [0002] grass carp( Ctenopharyngodon idellus ), belonging to Cyprinidae, Yaluo subfamily, grass carp, commonly known as grass carp, grass root (Northeast), is one of the famous "four major fish" in my country, is deeply favored by people, and is one of the people's favorite food Seafood, grass carp aquaculture is the largest aquaculture industry in my country. [0003] However, among the four major carp species, grass carp is the most prone to diseases, mainly suffering from enteritis and red skin, which brings great difficulties to grass carp breeding. In addition, hemorrhage disease is also a disease caused by reoguanidine virus that grass carp is very susceptible to. It is an infectious disease. In the breeding process, from fingerlings to adult fish are susce...

AI Technical Summary

Problems solved by technology

[0003] However, among the four major carp species, grass carp is the most prone to diseases, mainly suffering from enteritis and red skin, which brings great difficulties to grass carp breeding. In addition, hemorrhage disease is also a disease caused by reoguanidine virus that grass carp is very susceptible to. It is an infectious disease. During the breeding process, all fish from fingerlings to adult fish are susceptible to this disease. The incidence of this disease is extremely high, and the mortality rate is very high. It causes major economic losses to professional farmers every year.

[0004] In order to treat various diseases of grass carp, farmers use a large amount of antibiotics and chemicals, causing residues in animals, affecting and deteriorating product quality, and seriously endangering human health

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