A Feed Additive for Improving Tilapia Liver Function and Preventing Streptococcus Disease

A feed additive and liver function technology, applied in animal feed, animal feed, antibacterial drugs, etc., can solve the problems of lack of disease resistance, difficulty in finding treatment measures, loss of liver function of sick fish, etc., to achieve uniform ratio, Effects of improving liver health and reducing side effects

Active Publication Date: 2017-07-21
广东海因特生物技术集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Diseased tilapias generally have deep damage to the liver, and the apparent symptoms of flowery liver, pale color, green liver, and swelling indicate that the liver function of the diseased fish is seriously lost, and the disease resistance is seriously lacking. It is irreversible, and it also leads to the fact that once streptococcal disease breaks out, it is difficult to find effective treatment measures. Therefore, for streptococcal disease, prevention is more important than cure. Through daily health care work, the liver function of tilapia can be enhanced to improve the health of tilapia. Resistance to streptococcal disease is important

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A compound feed additive for improving liver function of tilapia and preventing streptococcal disease. 8.125%, Capillary 8.125%, Ligustrum lucidum 3.25%, Licorice 3.25%, Yeast cell wall extract 14.73%, Vitamin C 1.36%, Vitamin E 1.36%, Choline 8.73%, Pantothenic acid 1.68%, Carrier 13.64%. Wherein the β-yeast glucan content in the yeast cell wall extract is 39%, the mannan oligosaccharide content is 45%, and the carrier is secondary powder.

[0023] The additive is prepared by the following method: the yeast cell wall extract is pulverized and passed through an 80-mesh sieve, the Chinese medicinal materials are dried and weighed, and then superfinely pulverized and passed through an 80-mesh sieve, the above-mentioned pulverized product is mixed with the carrier evenly, vitamin C, vitamin E, gallbladder Alkali and pantothenic acid are respectively added to the mixture according to the corresponding proportion and mixed evenly to form a compound feed additive containing a...

Embodiment 2

[0025] A compound feed additive for improving liver function of tilapia and preventing streptococcal disease. 8.75%, Capillary 8.75%, Ligustrum lucidum 3.5%, Licorice 3.5%, Yeast cell wall extract 16.59%, Vitamin C 2.29%, Vitamin E 2.29%, Choline 9.59%, Pantothenic acid 2.66%, Carrier 3.58%. Wherein the β-yeast glucan content in the yeast cell wall extract is 60%, the mannan oligosaccharide content is 60%, and the carrier is secondary powder.

[0026] According to the preparation method of Example 1, the compound feed additive of the present invention was obtained.

Embodiment 3

[0028] A compound feed additive for improving liver function of tilapia and preventing streptococcal disease. 7.5%, capillary 7.5%, privet fruit 3%, licorice 3%, yeast cell wall extract 12.87%, vitamin C 0.93%, vitamin E 0.93%, choline 5.87%, pantothenic acid 0.6%, carrier 24.8%. Wherein the β-yeast glucan content in the yeast cell wall extract is 25%, the mannan oligosaccharide content is 30%, and the carrier is secondary powder.

[0029] The compound feed additive of the present invention was prepared according to the method of Example 1.

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PUM

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Abstract

The invention provides a feed additive for improving tilapia liver function and preventing streptococcus disease. Including Bupleurum, Citrus aurantium, Patrinia, Salvia, Pinellia, Alisma, capillary, Ligustrum lucidum, licorice, yeast cell wall extract, vitamin C, vitamin E, choline, pantothenic acid. Supplementing this additive in tilapia feed can significantly improve the liver health of tilapia, improve immunity, and enhance the ability to resist streptococcal disease. At the same time, it can effectively reduce the use of antibiotics in the feeding process and reduce antibiotic-induced side effects.

Description

[0001] 【Technical field】 [0002] The invention relates to a feed additive, in particular to a feed additive capable of promoting the improvement of tilapia liver function and preventing the occurrence of tilapia streptococcosis. [0003] 【Background technique】 [0004] With the gradual expansion of the scale of tilapia farming, the occurrence and harm of various infectious diseases have also increased significantly, especially streptococcal disease, which has been widespread in recent years and has been increasing year by year. It is highly infectious and has a mortality rate of 50-50%. 70%, has seriously jeopardized the healthy development of China's tilapia aquaculture industry. Diseased tilapias generally have deep damage to the liver, and the apparent symptoms of flowery liver, pale color, green liver, and swelling indicate that the liver function of the diseased fish is seriously lost, and the disease resistance is seriously lacking. It is irreversible, and it also leads...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/30A23K50/80A61K36/8888A61P31/04A61P1/16A61P37/04
CPCY02A40/818
Inventor 段元慧
Owner 广东海因特生物技术集团有限公司
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