Feed additive for enhancing nutrition of perch

Abstract

The invention relates to a feed additive for enhancing nutrition of perch. The feed additive is characterized by being prepared from the following raw materials in parts by weight: 3-6 parts of magnesium acetate, 6-10 parts of calcium pantothenate, 5-8 parts of L-citrulline, 10-15 parts of L-lysine, 2-5 parts of citric acid, 2-5 parts of sodium glutamate, 5-8 parts of betaine, 1-3 parts of ferroussulfate, 1-3 parts of copper sulfate, 5-8 parts of calcium phosphate, 2-5 parts of riboflavin, 2-5 parts of thiamine, 3-6 parts of pyridoxine, 1-3 parts of vitamin A, 5-8 parts of vitamin C, 1-3 parts of vitamin D, 2-5 parts of vitamin E, 8-12 parts of choline chloride, 3-6 parts of guanidinoacetic acid and 3-6 parts of dimethyl-beta-dimethylpropiothetin. The feed additive has better effect of improving nutrient balance of fishes and promotes growth and development.

Description

technical field

[0001] The invention relates to the technical field of fish cultivation in aquaculture, and in particular relates to a feed additive for enhancing the nutrition of perch. Background technique

[0002] Feed additives refer to small or trace substances added during feed production, processing and use, which are used in small amounts but have significant effects in feed. Feed additive is an inevitable raw material used in the modern feed industry. It has obvious effects on strengthening the nutritional value of basic feed, improving animal production performance, ensuring animal health, saving feed cost, and improving animal product quality. Therefore, it is necessary to improve the utilization rate of fish feed through the form of feed additives, so as to reduce the utilization of protein sources such as fishmeal in feed, develop and expand feed resources, thereby improving the survival rate, growth rate, and feed conversion degree of fish, and reducing feed co...