Antibiotic-free health-care feed additive for aquatic products

A feed additive, antibiotic-free technology, applied in animal feed, animal feed, application, etc., can solve the problems of poor breeding effect and high cost, and achieve the effect of reducing breeding input, reducing bait cost, and favorable conditions.

Inactive Publication Date: 2016-12-07
WUHAN HUAMU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high cost of artificial domestication and poor breeding effect
The purpose of the present invention is to provide a kind of aquatic health care feed additive with stable and reliable effect and quick effect. Growth, effecti

Method used

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  • Antibiotic-free health-care feed additive for aquatic products
  • Antibiotic-free health-care feed additive for aquatic products
  • Antibiotic-free health-care feed additive for aquatic products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1, a kind of manufacture method of the aquatic product health-care feed additive without antibiotic, carries out following steps successively:

[0043] 1) Ingredients

[0044] Weigh 40g of soybean meal, 40 parts of rice bran, 40g of high-gluten flour, 5g of epimedium, 2g of vitamin C, 5g of licorice, 5g of feed yeast, 0.1g of xylanase, 0.1g of mannanase, and phytase 0.1g, 1g taurine, 1g dextran, 1g chitosan, 6g crude protein, 5g lysine, 5g sodium carboxymethyl cellulose, 5g sodium alginate, 5g crude fiber, 5g mineral composition.

[0045] Known through conventional test: the total amount of carbohydrates accounts for 10% in this fish feed formula, and crude fat accounts for 18%.

[0046] 10% of carbohydrates mainly come from high-gluten flour and soybean meal, and 18% of crude fat mainly comes from fish meal and fish oil.

[0047] 2) Smash

[0048] Mix fishmeal, soybean meal, yeast, calcium hydrogen phosphate, vitamins and minerals, and high-gluten flour f...

Embodiment 2

[0097] Embodiment 2, according to the manufacturing method of embodiment 1 and prescription manufacture a kind of aquatic health care feed additive without antibiotics, carry out following test successively:

[0098] (1) Materials and methods

[0099] 1. Materials

[0100] Test fish 360 test fish were purchased from Xinghai Farm.

[0101] Staphylococcus albus was provided by the Veterinary College of South China Agricultural University, Micrococus lysodeikticus was provided by China Medicinal Microorganism Culture Collection Center (CPCC100045), Aeromonas hydrophila was purchased from sigma company. After the bacteria were activated and inoculated with grass carp to confirm their virulence, they were used in the challenge test.

[0102] The test feed was selected from the feed prepared by groups C and D in Example 1 of the present invention. The blank feed was the basic feed without adding the premix of the present invention, and the feed was the grass carp adult fish pellet...

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Abstract

The invention provides an antibiotic-free health-care feed additive for aquatic products. The antibiotic-free health-care feed additive is characterized by being prepared from the following raw materials in parts by weight: soybean meal, rice bran, high protein flour, herba epimedii, vitamin C, liquorice roots, a feed yeast, xylanase, mannase, phytase, taurine, glucan, chitosan, crude protein, lysine, sodium carboxymethyl cellulose, sodium alginate, crude fibers, mineral substances and vegetable oil. The antibiotic-free health-care feed additive is floated on a water surface and does not loosen and sink after being floated on the water surface for at least 4 to 4.5 hours, so that the intake rate of aquatic animals is improved by 20 percent; the weight of the aquatic animals is improved by 10 percent; the immunity of the aquatic animals is improved.

Description

technical field [0001] The invention relates to the preparation of aquatic feed, in particular to a carp feed and a preparation method thereof. Background technique [0002] In recent years, the construction of water conservancy projects, water pollution and overfishing have depleted the resources of wild carp, grass carp, silver carp, Chinese loach and other wild loach. Systematic research has been carried out on the conditions of artificial breeding, the development of artificial bait, and the technology of seed cultivation. Because the cost of artificial domestication is large, and the breeding effect is relatively poor. The purpose of the present invention is to provide a kind of aquatic health care feed additive with stable and reliable effect and quick effect. Growth, effectively solves the defects of existing technologies that are easy to remain in livestock and poultry, produce drug resistance, and bring hidden dangers to human food safety. At the same time, it can...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/165
Inventor 谢碧文
Owner WUHAN HUAMU TECH CO LTD
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