Functional feed for improving growth and immunity of micropterus salmoides

An immune and functional technology, applied in animal feed, animal feed, food processing and other directions, can solve problems such as residues, bacterial resistance, reduce pathogenic bacteria resistance, etc., to enhance resistance, improve physique, reduce The effect of pollution

Pending Publication Date: 2020-08-28
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of antibiotics will lead to their residues in aquatic products, which will lead to the emergence...

Method used

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  • Functional feed for improving growth and immunity of micropterus salmoides
  • Functional feed for improving growth and immunity of micropterus salmoides
  • Functional feed for improving growth and immunity of micropterus salmoides

Examples

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Effect test

Embodiment 1

[0021] A functional feed for improving the growth and immunity of California perch, the feed includes the following parts by weight: 40 parts of fish meal, 15 parts of flour, 15 parts of soybean meal, 1 part of gluten, 1 part of brewer's yeast, and 3 parts of fish oil , 0.5 part of soybean lecithin, 0.5 part of calcium dihydrogen phosphate, 0.5 part of vitamin, 0.5 part of mineral matter, 0.2 part of choline chloride, 2 parts of immune enhancer; said immune enhancer includes Haematococcus pluvialis and Cordyceps militaris , the mass ratio of Haematococcus pluvialis and Cordyceps militaris is 1:3, the mass content of astaxanthin contained in said Haematococcus pluvialis is 2.33%, and the adenosine content contained in said Cordyceps militaris is 565ug / g, Cordyceps polysaccharide 23.8mg / g.

[0022] The vitamins include the following components in parts by weight: VB 1 9 copies, VB 2 30 copies, VB 6 10 copies, VB 12 0.05 copies, VK 3 5 parts, inositol 500 parts, pantot...

Embodiment 2

[0026] A functional feed for improving the growth and immunity of California perch, the feed includes the following components in parts by weight: 45 parts of fish meal, 20 parts of flour, 16.3 parts of soybean meal, 3 parts of gluten, 3 parts of brewer's yeast, 5 parts of fish oil 1 part, 1 part of soybean lecithin, 1 part of calcium dihydrogen phosphate, 1.2 parts of vitamins, 1 part of minerals, 0.5 parts of choline chloride, 3 parts of immune enhancer; said immune enhancer includes Haematococcus pluvialis and pupal Cordyceps, the mass ratio of Haematococcus pluvialis and Cordyceps militaris is 1:5, the mass content of astaxanthin contained in said Haematococcus pluvialls is 3%, and the adenosine content contained in said Cordyceps militaris is 689ug / g, Cordyceps polysaccharide 40.4 mg / g.

[0027] The vitamins include the following components in parts by weight: VB 1 9.6 copies, VB 2 32 copies, VB 6 20 copies, VB 12 0.1 copies, VK 3 10 parts, inositol 800 parts, ...

Embodiment 3

[0031] A functional feed for improving the growth and immunity of California perch, the feed includes the following components in parts by weight: 50 parts of fish meal, 25 parts of flour, 20 parts of soybean meal, 5 parts of gluten, 5 parts of brewer's yeast, and 6 parts of fish oil , 2 parts of soybean lecithin, 2 parts of calcium dihydrogen phosphate, 2 parts of vitamins, 2 parts of minerals, 1 part of choline chloride, 10 parts of immune enhancer; said immune enhancer includes Haematococcus pluvialis and Cordyceps militaris , the mass ratio of Haematococcus pluvialis and Cordyceps militaris is 1:7, the mass content of astaxanthin contained in said Haematococcus pluvialis is 4%, and the adenosine content contained in said Cordyceps militaris is 715ug / g, Cordyceps polysaccharide 51.7mg / g.

[0032] The vitamins include the following components in parts by weight: VB 1 12 copies, VB 2 35 copies, VB 6 25 copies, VB 12 0.3 copies, VK 3 12 parts, inositol 1000 parts, p...

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Abstract

The invention relates to the field of aquatic feed, in particular to functional feed for improving growth and immunity of micropterus salmoides. The functional feed for improving growth and immunity of micropterus salmoides comprises fish meal, flour, soybean meal, vital gluten, beer yeast, fish oil, soya bean lecithin, monocalcium phosphate, vitamins, minerals, choline chloride and an immunopotentiator. wherein the immunopotentiator comprises haematococcus pluvialis and cordyceps militaris. The composite immunopotentiator can improve the physique of micropterus salmoides and enhance the resistance of micropterus salmoides to pathogenic microorganisms. When the feed additive is added into feed the immunity can be obviously enhanced, and the nutritional value of cultured fishes can be improved. The use of antibiotics can be reduced or avoided, and the pollution to the environment is reduced.

Description

technical field [0001] The invention relates to the field of aquatic feed, in particular to a functional feed for improving the growth and immunity of California perch. Background technique [0002] California sea bass (Micropterus salmoides) is a freshwater carnivorous fish widely farmed in the world, and it is also one of the fastest growing fish in my country. At present, the research on the feed formula of California sea bass is mostly focused on its demand for three major nutrients (protein, fat, carbohydrates). Feeding a single high-nutrient feed for a long time in the entire breeding cycle often leads to the appearance of California sea bass. Different degrees of liver dysfunction, anorexia, enteritis and other health problems will eventually lead to a decline in disease resistance and growth performance, and even cause a large number of fish deaths in severe cases. The main goal of aquaculture development is fast growth rate and high yield. In order to pursue high y...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/30A23K10/37A23K10/22A23K20/147A23K10/18A23K20/158A23K20/26A23K20/174A23K20/20A23K20/105A23K10/16A23K20/22A23K20/24
CPCA23K50/80A23K10/30A23K10/37A23K10/22A23K20/147A23K10/18A23K20/158A23K20/26A23K20/174A23K20/20A23K20/105A23K10/16A23K20/22A23K20/30A23K20/24Y02A40/818Y02P60/87
Inventor 黄罗冬申佩弘赵伟王元兵蒋煜兰天赐
Owner GUANGXI UNIV
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