Grass carp feed and production method thereof

Abstract

The invention discloses a grass carp feed and a production method thereof. The prepared grass carp feed contains the following raw materials in percentage by weight: 0.2%-0.4% of lactobacillus, 0.2%-0.4% of Streptococcus thermophilus, 0.2%-0.4% of bacillus licheniformis, 0.08%-0.12% of radix polygonati officinalis, 5%-7% of felwort, 1%-2% of fish meal, 18%-21% of bean pulp, 14%-16% of peanut bran,31%-33% of rapeseed meal, 17%-18% of flour, 3%-4% of corn starch, 1%-1.5% of soybean oil, 1%-1.5% of soybean lecithin, 1%-2% of calcium dihydrogen phosphate, 0.01% of yttrium oxide, 0.1% of vitamin Cphosphate, 0.2% of choline, 0.1% of methionine and 0.1% of lysine. The grass carp feed is prepared by mixing the raw materials in batch in percentage by weight, and carrying out granulation. The prepared grass carp feed does not contain antibiotic and auxin, has relatively a high nutritive value and palatability, is capable of maintaining intestinal health of animals and has a remarkable improvement effect on enhancement of immunity of the animals; and meanwhile, pollution of a water body can be reduced, and the purposes of improving water quality and protecting environments are achieved.

Description

technical field [0001] The invention belongs to the field of feed, and in particular relates to a grass carp feed and a production method thereof. Background technique [0002] Grass carp belongs to freshwater cultured fish, which has been cultured for thousands of years in my country and is one of the "Four Great Fishes". Grass carp not only has a good taste and low price, but its meat also has the functions of warming the stomach, expelling wind, benefiting the intestines and nourishing the name. It is also rich in high-quality protein, so it is deeply loved by consumers. There is a great demand for grass carp in the market, so the cultivation of grass carp has received more and more attention, and feed is an indispensable focus. In order for grass carp to grow faster and not get sick, so as to obtain greater benefits, Many farmers use additives such as auxin and antibiotics in the feed, but this approach is firstly risky for food safety, and secondly, it is easy to cause...

AI Technical Summary

Problems solved by technology

There is a great demand for grass carp in the market, so the cultivation of grass carp has received more and more attention, and feed is an indispensable focus. In order for grass carp to grow faster and not get sick, so as to obtain greater benefits, Many farmers use additives such as auxin and antibiotics in the feed, but this approach is risky for food safety, and it is easy to pollute the water environment