Compound feed capable of improving disease-resistant function of red tilapia

Abstract

The invention relates to a compound feed capable of improving the disease-resistant function of red tilapia, and belongs to the technical field of fish feeds. The compound feed disclosed by the invention comprises 5-15 parts of fish meal, 15-40 parts of soybean meal, 2-15 parts of rapeseed meal, 5-10 parts of DDGS, 2-6 parts of wheat, 10-20 parts of flour, 2-10 parts of corn protein powder, 2-10 parts of rice bran, 2-4 parts of Chinese prickly ash seeds, 1.0-2.5 parts of fish oil, 1.0-2.5 parts of soybean oil, 1.0-3.0 parts of a fish premix, 2-3 parts of calcium dihydrogen phosphate, 0.1-0.2 part of choline chloride, 0.01-0.05 part of methionine, 0.01-0.05 part of arginine, 0.3-1.0 part of betaine, 0.1-0.3 part of levan, and 0.01-0.05 part of vitamin E. The feed disclosed by the invention can improve the non-specific immunity of fish bodies, so that the disease-resistant function of the fish bodies is improved, the attack rate and the mortality rate of the red tilapia are reduced, and the economic losses of breeding households are reduced.

Description

technical field [0001] The invention relates to a compound feed for red tilapia, more specifically, the invention relates to a compound feed for improving the disease resistance of red tilapia, and belongs to the technical field of fish feed. Background technique [0002] Red tilapia, also known as rainbow bream, is a tropical fish and is not resistant to low temperature. The optimum temperature is 25-32°C. During the winter season, due to the low water temperature, the activities and feeding of red tilapia are reduced. Poor water quality can easily induce various diseases, even cause a large number of deaths, and bring great losses to farmers. [0003] Traditional red tilapia disease prevention methods use a large amount of antibiotics and chemical drugs, which treat the symptoms but not the root cause, and cause a series of problems such as drug resistance and food safety. Therefore be badly in need of developing a kind of nutritious, safe feed that can improve the anti-d...

AI Technical Summary

Problems solved by technology

[0006] The invention aims to solve a series of problems such as drug resistance and food safety caused by the use of drugs in the breeding process of red tilapia, and provides a compound feed for improving the disease resistance of red tilapia. The feed is simple to prepare and has balanced nutrition. Meet the growth needs of red tilapia, improve the disease resistance of red tilapia, reduce the morbidity and mortality in the breeding process, and improve the economic benefits of farmers. At the same time, there is no drug after the red tilapia eats this feed Residue problems, in line with the requirements of green and healthy aquatic products, are of great significance for the sustainable development of red tilapia aquaculture

Images