Feeding promoting type grass carp feed and preparation method thereof

Abstract

The invention discloses feeding promoting type grass carp feed. The feed comprises the following components in parts by weight: 50 parts of fermented beer grains, 40 parts of dry rye grass powder, 35parts of seaweed meal, 30 parts of rice chaff, 15 parts of glutinous rice flour, 10 parts of corn flour, 15 parts of fish meal, 5 parts of fructo-oligosaccharide, 5 parts of plant oil, 8 parts of ultrafine mineral powder, 8 parts of earthworm, 5 parts of bamboo insects, 3 parts of Tenebrio molitor, 2.5 parts of rheum officinale, 2 parts of magnolia flowers, 2.2 parts of heartleaf houttuynia herbs,1.8 parts of common aucklandia roots, 1.6 parts of sweet wormwood, 1.8 parts of mulberry leaves, 5 parts of methionine, 2 parts of composite vitamins, and 5 parts of salts. The invention also provides a preparation method of the feeding promoting type grass carp feed. The product improves appetite and disease resistance of grass carps, improves growth speed of grass carps, and effectively reducescommon enteritis and gill rot morbidity of grass carps.

Description

technical field [0001] The invention relates to a fish feed, more specifically to an attractant grass carp feed and a preparation method thereof. Background technique [0002] Grass carp meat is sweet, warm, non-toxic, and has the effect of warming the stomach and harmonizing the stomach. Grass carp has the characteristics of fast growth, high yield, and delicious meat. It is one of the four traditionally farmed fishes in my country and is also a popular breeding object. In recent years, the demand for grass carp in the Chinese market has continued to increase, and more and more intensive and large-scale farming of grass carp has been carried out with compound feed. However, the content and ratio of nutrients contained in the existing feed are unreasonable, so that the grass carp does not have a high utilization rate of the nutrients in the feed; the food attractant is a feed additive that improves the palatability of the compound feed and induces fish to eat Generally, th...

AI Technical Summary

Problems solved by technology

The grass carp feed of the prior art cannot play a good preventive and therapeutic effect on the common enteritis and hemorrhagic diseases of grass carp