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Special compound feed for tilapia

A technology of compound feed and tilapia, applied in animal feed, animal feed, application, etc., can solve the problems of decreased nutrition and taste of meat, high muscle fat content, decreased anti-stress ability, etc., and achieve the reduction of nutritional fat Liver disease and streptococcal infection, Immunity enhancement, Immunity enhancement effect

Active Publication Date: 2013-08-21
南通市通州区十总晨友农产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, nutritional fatty liver disease is also a common problem in tilapia farming, which directly leads to slow growth and decreased anti-stress ability of tilapia. It is also induced by factors such as poor feed quality and unbalanced feed nutrition. Diseased tilapias have enlarged abdomens that affect the appearance quality, and have high muscle fat content, which significantly reduces the nutrition and taste of the meat

Method used

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  • Special compound feed for tilapia

Examples

Experimental program
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Effect test

Embodiment 1

[0019] Embodiment 1: A special compound feed for tilapia, made of the following raw materials in parts by weight: 4 parts of fish meal, 16 parts of soybean meal, 16 parts of rapeseed meal, 14 parts of cotton meal, 12 parts of DDSG, 18 parts of flour, and 10 parts of corn 4 parts, 4 parts of zeolite powder, 2 parts of soybean oil, 2 parts of fish oil, 1 part of special feed additive for tilapia, and the sum of the parts by weight of the above-mentioned raw materials is 100 parts. The special feed additive for tilapia described therein is prepared by mixing the following raw materials by weight after crushing: 7 parts of Anemarrhena anemarrhena, 6 parts of catalpa leaves, 7 parts of medlar, 6 parts of rhubarb, 6 parts of magnolia bark, and 5 parts of Huoxiang 4 parts of Danshen, 4 parts of Astragalus, 2 parts of Baiziren, 2 parts of Amaranth, 2 parts of Atractylodes macrocephala, and 10 parts of corn gluten powder. The preparation method of the special feed additive for tilapia ...

Embodiment 2

[0026] Embodiment 2: A special compound feed for tilapia, made of the following raw materials in parts by weight: 5 parts of fish meal, 17 parts of soybean meal, 18 parts of rapeseed meal, 12 parts of cotton meal, 13 parts of DDSG, 15 parts of flour, and 11 parts of corn 5 parts, 5 parts of zeolite powder, 2 parts of soybean oil, 1.2 parts of fish oil, 0.8 part of special feed additive for tilapia, and the sum of the parts by weight of the above-mentioned raw materials is 100 parts. The special feed additive for tilapia described therein is prepared by mixing the following raw materials by weight after crushing: 7 parts of Anemarrhena anemarrhena, 6 parts of catalpa leaves, 7 parts of medlar, 6 parts of rhubarb, 6 parts of magnolia bark, and 5 parts of Huoxiang 4 parts of Danshen, 4 parts of Astragalus, 2 parts of Baiziren, 2 parts of Amaranth, 2 parts of Atractylodes macrocephala, and 10 parts of corn gluten powder. The preparation method of the special feed additive for tila...

Embodiment 3

[0028] Embodiment 3: animal feeding test

[0029] In a tilapia breeding base in Guangdong, 5,000 tilapias with basically the same growth conditions were selected and randomly divided into five groups. They were cultured in cages, with 200 fish in each cage, and were fed with common commercially available compound feeds. Add different additive components in the compound feed of group, group 1 is a control group, selects common commercially available tilapia compound feed for use; Group 2 ~ 3 is an experimental group, throws and feeds the tilapia of the embodiment of the present invention 1,2 Special compound feed; groups 4 and 5 are comparative test groups, fed with the compound feed of the following comparative test examples 1 and 2, respectively, for 4 months, and recorded the growth, disease and final survival rate during the period. The specific results are shown in Table 1:

[0030] Table 1: Tilapia growth table c

[0031]

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Abstract

The invention relates to special compound feed for tilapia, which is prepared by the following raw materials in parts by weight: 3-8 parts of fish meal, 15-30 parts of soybean meal, 15-30 parts of rapeseed meal, 10-15 parts of cottonseed meal, 10-15 parts of DDSG (Distillers Dried Grains with Solubles), 10-20 parts of flour, 10-12 parts of corn, 4-8 parts of zeolite powder, 1-3 parts of soybean oil, 1-2 parts of fish oil, and 0.6-1.2 parts of special feed additive for the tilapia, and the sum of the parts by weight of the raw materials is 100 parts. The special compound feed for the tilapia can improve the economic benefit of tilapia culture distinctly, enhance the anti-stress capacity of the tilapia significantly, improve the immunity of the tilapia, and reduce the incidences of nutritive fatty liver diseases and streptococcicosis during the culture; a survival rate of the tilapia is increased by 16-20%; the growth of the tilapia is promoted; and the quality of fish is improved.

Description

technical field [0001] The invention belongs to the field of feed and relates to a feed for aquaculture, in particular to a special compound feed for tilapia which can improve the immunity of tilapia, effectively reduce streptococcal infection in the tilapia culture process, and promote the growth of tilapia . Background technique [0002] Tilapia, commonly known as African crucian carp and white salmon, is a cultured species recommended by the Food and Agriculture Organization of the United Nations to the world. The annual tilapia farming volume in China is as high as 1.2 million tons, accounting for 60% of the world's farming volume, mainly concentrated in Guangdong, Guangxi and Fujian. The intensive farming of tilapia is "one fish, one shrimp" in Guangdong Province. One of the pillars of the industrial chain is also one of the main breeding industries in coastal areas such as Guangxi and Fujian. Tilapia grows rapidly, with low breeding cost and strong disease resistance...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/16A23K1/18
Inventor 何兴江
Owner 南通市通州区十总晨友农产品有限公司
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