Juvenile freshwater crayfish feed

A freshwater crayfish and feed technology, applied in the field of feed, can solve problems such as crayfish drug residues, achieve good breeding benefits, increase feed intake, and reduce morbidity

Inactive Publication Date: 2016-03-16
袁生咬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the existing commercial feeds in the market contain a variety of hormone substances, resulting in drug residues in crayfish. In order to improve the edible value of lobsters, the use of hormone drugs should be avoided, and nutritionally balanced and comprehensive feeds should be prepared to promote the growth and development of lobsters.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0015] Example 1

[0016] A feed for juvenile freshwater crayfish, made of the following parts by weight:

[0017] 33 parts fermented soybean meal, 15 parts wheat bran, 15 parts sweet potato flour, 10 parts rice bran, 6 parts blood meal, 9 parts surimi, 3 parts duck tongue, 4 parts alfalfa grass, 4 parts water hyacinth, 5 parts shell powder, 8 parts Parts of beeswax, 2 parts of multivitamins, 1.5 parts of amino acid chelate, 4 parts of Chinese herbal medicine additives, 5 parts of compound additives.

[0018] Further, the multivitamin contains vitamin A, vitamin B1, vitamin B6, vitamin B9, vitamin C, vitamin D3, vitamin E, and vitamin K.

[0019] Further, the amino acid chelate contains amino acid chelated iron, amino acid chelated zinc, amino acid chelated copper, and amino acid chelated manganese.

[0020] Further, the Chinese herbal medicine additive consists of the following parts by weight: 4 parts of Houttuynia cordata, 2 parts of licorice, 5 parts of rhubarb, 2 parts of Atractylode

Example Embodiment

[0025] Example 2

[0026] A feed for juvenile freshwater crayfish, made of the following parts by weight:

[0027] 40 parts fermented soybean meal, 16 parts wheat bran, 13 parts sweet potato flour, 10 parts rice bran, 8 parts blood meal, 8 parts surimi, 3 parts duck tongue, 4 parts alfalfa grass, 3 parts water hyacinth, 5 parts shell powder, 9 parts Parts of beeswax, 3 parts of multivitamins, 2 parts of amino acid chelate, 3 parts of Chinese herbal medicine additives, 4 parts of compound additives.

[0028] Further, the multivitamin contains vitamin A, vitamin B1, vitamin B6, vitamin B9, vitamin C, vitamin D3, vitamin E, and vitamin K.

[0029] Further, the amino acid chelate contains amino acid chelated iron, amino acid chelated zinc, amino acid chelated copper, and amino acid chelated manganese.

[0030] Further, the Chinese herbal medicine additive consists of the following parts by weight: 5 parts of Houttuynia cordata, 2 parts of licorice, 3 parts of rhubarb, 4 parts of Baizhu, 3 par

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Abstract

The invention discloses a juvenile freshwater crayfish feed which is prepared from the following components: fermented soybean meal, wheat bran, sweet potato powder, rice bran, dried blood, minced fillet, monochoria vaginalis, alfalfa, water hyacinth, shell powder, beewax, complex vitamin, amino acid chelate, a Chinese herbal medicine additive and a composite additive. The feed disclosed by the invention contains comprehensive and balanced nutrition, and the varieties of raw materials are abundant; according to measurement, the protein content of the feed is over 35%, the fat content is 9-12%, the carbohydrate content is 18-20% and the vitamin content is 18-20%, thereby meeting the requirement for the proportion of nutrient substances for the growth of juvenile crayfish; and given the biting type mouthpart of the freshwater crayfish, which is different from the swallowing type mouthpart of fish, the feed is specially made into a strip shape or flake shape and has certain viscosity and is convenient to eat. Most of the raw materials of the feed are pure natural green raw materials, and the phenomenon of drug residue in crayfish bodies is avoided; and moreover, the yield can be remarkably increased, and relatively good culture benefits are created.

Description

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Claims

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Application Information

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Owner 袁生咬
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