Feed formula and preparation method thereof

A feed formula and feed technology, applied in animal feed, animal feed, application, etc., can solve the problems of large difference in effect, large difference in enrichment effect, unstable deposition effect, etc.

Inactive Publication Date: 2014-12-10
SICHUAN LESHAN MAGICALDRAGON FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, fatty acids from different sources are added to the feed of laying hens, and the effect of enriching DHA and EPA polyunsaturated fats in the eggs is quite different, and the deposition effect is unstable
When different sources of sel

Method used

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  • Feed formula and preparation method thereof
  • Feed formula and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A feed formula, the feed is composed of the following components in mass percentage: 58.4% first grade corn, 18% 43% soybean meal, 5.2% 60% corn gluten meal, 5% alfalfa powder, 3.4% stone powder, stone grain 5.065%, 50% deep sea fish oil 2%, linseed oil 0.5%, yeast selenium 0.12%, trace element and vitamin premix 0.53%, calcium hydrogen phosphate 1.15%, vitamin E 0.015%, 70% lysine sulfate 0.25 %, 84% Calcium Hydroxymethionine 0.07%, Sodium Chloride 0.3%. Its preparation method is as follows:

[0019] (1) The linseed oil, yeast selenium, trace element and vitamin premix, calcium hydrogen phosphate, vitamin E, 70% lysine sulfate, 84% hydroxymethionine calcium and sodium chloride are mixed uniformly to obtain premix;

[0020] (2) Add the first grade corn, 43% soybean meal, 60% corn gluten meal, alfalfa grass powder, stone powder, stone grains, 50% deep-sea fish oil in the above-mentioned premix, and mix evenly to obtain the product.

Embodiment 2

[0022] A feed formula, the feed is composed of the following components by mass percentage: first grade corn 57.9%, 43% soybean meal 16.6%, 60% corn gluten meal 4.2%, alfalfa grass powder 8.9%, stone powder 5.3%, stone grain 3.2%, 50% deep sea fish oil 1.3%, linseed oil 0.9%, yeast selenium 0.22%, trace element and vitamin premix 0.38%, calcium hydrogen phosphate 0.2%, vitamin E 0.05%, 70% lysine sulfate 0.37 %, 84% Calcium Hydroxymethionine 0.12%, Sodium Chloride 0.36%. Its preparation method is identical with embodiment 1.

Embodiment 3

[0024] A feed formula, the feed is composed of the following components by mass percentage: first grade corn 60.1%, 43% soybean meal 15.1%, 60% corn gluten meal 6.1%, alfalfa grass powder 2%, stone powder 4.1%, stone grain 4.4%, 50% deep sea fish oil 4.1%, linseed oil 1%, yeast selenium 0.18%, trace element and vitamin premix 0.8%, calcium hydrogen phosphate 0.8%, vitamin E 0.081%, 70% lysine sulfate 0.48 %, 84% Calcium Hydroxymethionine 0.34%, Sodium Chloride 0.419%. Its preparation method is the same as Example 1 as follows.

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Abstract

The invention discloses a feed formula and a preparation method thereof and aims to solve the problem that DHA (Docosahexenoic Acid), EPA (Eicosapentaenoic Acid) and selenium element are enriched in eggs. The feed comprises the following components: first-class corn, 43-percent soybean meal, 60-percent corn protein powder, alfalfa meal, stone powder, stone grains, 50-percent deep sea fish oil, linseed oil, selenium yeast, trace elements, vitamin premix, calcium hydrophosphate, vitamin E, 70-percent lysine sulphate, 84-percent calcium 2-hydroxy-4-(methylthio)butyrate and sodium chloride. After laying hens, which are more than 180 days old, are fed by the feed disclosed by the invention, the contents of omega-3 polyunsaturated fatty acids (DHA and EPA) and the selenium element in egg products of the laying hens are respectively and remarkably higher than those of general eggs, the content of cholesterol in the egg products is 50 percent lower than that of the general eggs, and the requirements of enrichment in DHA and EPA, selenium and low cholesterol of health eggs eaten by people are met.

Description

technical field [0001] The invention relates to a feed formula and a preparation method thereof. Background technique [0002] Omega-3 polyunsaturated fatty acids mainly include DHA and EPA, commonly known as brain gold, which are essential fatty acids for humans and animals, have important physiological regulation functions and health care functions, and have special therapeutic and preventive effects on human cardiovascular diseases. It can improve the learning and memory ability of the brain, and promote intellectual development. The intake of omega-3 by Chinese residents is generally insufficient, so it is of great significance to produce eggs rich in omega-3. Recently, research on the production of omega-3 eggs has attracted the attention of various domestic research and development institutions. Fatty acids from different sources such as soybean oil, fish oil, linseed oil, and animal oil and different addition ratios are added to the feed to increase the omega-3 conte...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/175A23K1/16
Inventor 黄永昌
Owner SICHUAN LESHAN MAGICALDRAGON FEED
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