Grass carp feed and preparation method thereof

Abstract

The present invention relates to the technical field of aquaculture and particularly relates to a grass carp feed and a preparation method thereof. The grass carp feed is prepared from the following raw materials by weight: 90% of basic feed, 8% of Chinese herbal medicinal additives and 2% of a growth accelerator. The basic feed includes rice bran, rapeseed meal, wheat bran, soybean meal and distillers' grains. The Chinese herbal medicinal additives include herba houttuyniae, wild chrysanthemums, radix bupleuri, radix puerariae, rhizoma atractylodis macrocephalae, poria cocos, radix ophiopogonis, haws, garlic powder, radish seeds, etc. The growth accelerator includes shrimp shell powder, fish meal, earthworm powder, compound vitamins, amino acids, sucrose, etc. The grass carp feed is comprehensive and balanced in nutrition, can fully satisfy the growth demands of the grass carps and improves the quality of the grass carps. The Chinese herbal medicinal additives can improve the nutritional structures of the feed, enhance immunity, prevent and treat a variety of fish diseases, and can reduce the morbidity and mortality of the grass carps under the condition of not using any antibiotic drugs. The growth accelerator can improve the digestion and utilization rates of the feed, and promote the growth of the grass carps.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a grass carp feed. Background technique [0002] Grass carp is a common food for Chinese residents and an important source of human protein intake. With the improvement of living standards, people have put forward higher requirements for the nutrition and taste of grass carp, while ordinary grass carp will have a fishy smell when eaten, which affects the taste and reduces the quality of grass carp. The modern large-scale fish farming method has increased the production speed, but it has also brought many problems. The quality of fish products is reduced and various diseases are prone to occur, as well as the large amount of antibiotics and additives in the feed that are harmful to human health. These problems affect the healthy development of my country's fishery. Therefore need a kind of grass carp feed, can improve feed digestion utilization rate and improve disease resist...

AI Technical Summary

Problems solved by technology

With the improvement of living standards, people have put forward higher requirements for the nutrition and taste of grass carp, while ordinary grass carp will have a fishy smell when eaten, which affects the taste and reduces the quality of grass carp

The modern large-scale fish farming method has increased th