Compound Chinese herbal medicinal feed for improving immunity of pelteobagrus fulvidraco and preparation method thereof

Abstract

The present invention discloses a compound Chinese herbal medicinal feed for improving immunity of pelteobagrus fulvidraco and a preparation method thereof. A formula comprises the following components in contents: 0.1%-0.3% of trace element, 0.1%-0.15% of vitamin, 0.5%-1% of compound Chinese herbal medicine, 0.2%-0.5% of lutein, 2%-3% of calcium dihydrogen phosphate, 10%-15% of soybean meal, 5%-10% of peanut meal, 10%-15% of chicken meat powder, 3%-5% of corn gluten meal, 15%-20% of imported fishmeal, 2%-3% of laminaria japonica powder, 3%-6% of spirulina platensis powder, 4%-6% of fish oil, 25%-30% of flour and 15%-20% of mixed meal. The feed is free of antibiotics, contains the various green and natural Chinese herbal medicines, can enhance immunity and promote growth of the pelteobagrus fulvidraco, and is free of pollution to the environment.

Description

technical field [0001] The invention relates to aquaculture technology, in particular to a compound Chinese herbal medicine feed for improving the immunity of the yellow catfish and a preparation method thereof. Background technique [0002] Yellow catfish is a small bottom economic fish common in freshwater waters in my country. It is favored by consumers because of its delicious and tender meat, rich nutrition and other advantages. Although yellow catfish has strong disease resistance, as the stocking density increases, In addition, improper management and operation often cause diseases, resulting in reduced survival rates. At present, in order to improve the immunity and disease resistance of yellow catfish, feed factories or farmers often add or feed antibiotics to the feed, and the negative effect is obvious: antibiotics destroy the original microbial balance in the intestinal tract of yellow catfish; Drug resistance, long-term use will reduce the immunity of fish; feed...

AI Technical Summary

Problems solved by technology

[0002] Yellow catfish is a small bottom economic fish common in freshwater waters in my country. It is favored by consumers because of its delicious and tender meat and rich nutrition. Although yellow catfish has strong disease resistance, as the stocking density increases, Coupled with improper management and operation often cause disease, resulting in reduced survival rate

At present, in order to improve the immunity and disease resistance of yellow catfish, feed factories or farmers often add or feed antibiotics to the feed, and the negative effect is obvious: antibiotics destroy the original microbial balance in the intestinal tract of yellow catfish; Antibiotic resistance, long-term use will reduce the immunity of fish; feeding feed with antibiotics can also cause water pollution and environmental pollution; various problems limit the use of antibiotics