Feed for breeding crabs

A crab feed and raw material technology, applied in the field of crab farming, can solve problems such as affecting health, additive residues, deformities, etc., and achieve the effects of improving disease prevention and immunity, promoting digestion, and increasing production.

Inactive Publication Date: 2018-11-02
WEIHAI GOLD FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the expansion of grass crab breeding scale in my country and the increase of unit output, the disease resistance of freshwater crabs is often improved by adding feed additives, but the current additives are mostly antibiotics, compounds, trace elements or hormones, etc. These additives are ...

Method used

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Examples

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Embodiment Construction

[0012] A kind of feed for raising crabs, in parts by weight, the ratio of parts by weight is: 30 parts of soybean meal, rapeseed cake

[0013] 43 parts, 8 parts of cottonseed meal, 16 parts of corn germ cake, 2 parts of yeast powder, 20 parts of rice bran, 10 parts of brewer's grains, 0.3 parts of table salt, 0.3 parts of liquid vitamin C, 15 parts of Radix Radix, 18 parts of crab xylem, sweet 8 parts of pine, 11 parts of gallinaceous gold, 13 parts of money grass.

[0014] The preparation method of described raising crab feed is as follows:

[0015] 1) According to the ratio of parts by weight, take raw material 1: 30 parts of soybean meal, 43 parts of rapeseed cake, 8 parts of cotton meal, 16 parts of corn germ cake, 2 parts of yeast powder, 20 parts of rice bran, 10 parts of brewer's grains, 0.3 parts of salt, 0.3 parts of liquid vitamin C, each raw material is mixed and heated at a temperature of 100-130 degrees for 15 minutes, dried and pulverized;

[0016] 2) Raw mater...

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PUM

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Abstract

The invention provides a feed for breeding crabs. The feed comprises the following components in parts by weight: 30 parts of soybean meal, 43 parts of rape seed cakes, 8 parts of cottonseed meal, 16parts of corn germ cakes, 2 parts of yeast powder, 20 parts of rice bran, 10 parts of brewer's grains, 0.3 part of table salt, 0.3 part of liquid vitamin C, 15 parts of radix isatidis, 18 parts of heartleaf houttuynia herbs for crabs, 8 parts of nardostachys roots, 11 parts of endothelium corneum gigeriae galli and 13 parts of herba lysimachiae. The feed disclosed by the invention has the beneficial effects of promoting digestion, promoting the crabs to grow quickly, increasing the yield of the crabs, reducing breeding cost and improving the disease preventing capacity and immune competence ofthe crabs.

Description

technical field [0001] The invention belongs to the technical field of crab breeding, in particular to a feed for growing crabs. Background technique [0002] With the expansion of grass crab breeding scale in my country and the increase of unit output, the disease resistance of freshwater crabs is often improved by adding feed additives. However, the current additives are mostly antibiotics, compounds, trace elements or hormones, etc. These additives are easy to cause residues. And it may cause cancer, deformity, mutation, and human health will be affected after eating. Feed additives play an important role in freshwater aquaculture. Therefore, seeking efficient and harmless feed is the key to improving the growth performance and disease resistance of crabs. . Contents of the invention [0003] The purpose of the present invention is to provide a feed for raising crabs that can promote digestion, accelerate the growth of crabs, increase the output of crabs, reduce the cost...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/30A23K10/26
CPCY02A40/818
Inventor 郭继春
Owner WEIHAI GOLD FEED
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