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Feed additive for laying hen

A feed additive and additive technology, applied in animal feed, animal feed, application, etc., can solve problems such as limitations, and achieve the effects of increasing egg yolk color, improving egg production rate, and reducing egg breakage rate

Inactive Publication Date: 2014-12-03
WUHAN AIMEI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using flaxseed meal as animal feed raw material can improve the edible value of animal products; but because the presence of cyanogenic glycosides limits the application of flaxseed and its by-products in feed, flaxseed meal should be removed when it is used in poultry feed Poison treatment

Method used

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  • Feed additive for laying hen
  • Feed additive for laying hen
  • Feed additive for laying hen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] It is used in a chicken farm, and the laying hen feed that adds the product of the present invention and does not add the product of the present invention is used for chicken feeding test. The test process is as follows:

[0020] Feed chickens: The breed is Guangdong chicken yellow chicken, 150 days old, 6000 chickens, randomly divided into control group and test group, 3000 chickens in each group.

[0021] The feed additive for laying hens is composed of the following components by weight percentage: linseed cake 65%, ganoderma lucidum 12%, red wine yeast 10%, fecal streptococcus 6%, and Weilibao 7%.

[0022] The detoxification method of linseed cake is treated by solvent method. The mass fraction is 18.7mg / kg.

[0023] Test conditions: Add 5kg of the product of the present invention per ton of common feed in the test group; add 5kg of this feed per ton of common feed in the control group. Other conditions include free access to food, free drinking water, light, vent...

Embodiment 2

[0030] It is used in a chicken farm, and the laying hen feed that adds the product of the present invention and does not add the product of the present invention is used for chicken feeding test. The test process is as follows:

[0031] Feed chickens: the breed is Roman pink chicken, 150 days old, 6000 chickens, randomly divided into control group and test group, 3000 chickens in each group.

[0032] The feed additive for laying hens is composed of the following components by weight percentage: 75% of linseed cake, 9% of ganoderma lucidum, 8% of red wine yeast, 3% of fecal streptococcus and 5% of Weilibao.

[0033] The detoxification method of linseed cake adopts autoclave treatment, and the content of linamarin, lotinoside, β-gentiobiose ketone cyanohydrin and β-gentiobiose methyl ethyl ketone cyanohydrin in the detoxified linseed cake The total mass fraction is 19.5mg / kg.

[0034] Test conditions: Add 4kg of the product of the present invention per ton of common feed in the...

Embodiment 3

[0041] It is used in a chicken farm, and the laying hen feed that adds the product of the present invention and does not add the product of the present invention is used for chicken feeding test. The test process is as follows:

[0042] Feeding chickens: the breed is Hailan brown chicken, 150 days old, and the number is 6000. They are randomly divided into control group and test group, with 3000 chickens in each group.

[0043] The feed additive for laying hens is composed of the following components by weight percentage: 70% of linseed cake, 11% of Ganoderma lucidum, 8% of red wine yeast, 5% of fecal streptococcus and 6% of Weilibao.

[0044] The detoxification method of linseed cake adopts microwave treatment, and the total content of linamarin, lotinoside, β-gentiobiose ketone cyanohydrin and β-gentiobiose methyl ethyl ketone cyanohydrin in the detoxified linseed cake The mass fraction is 17.6mg / kg.

[0045] Test conditions: Add 5kg of the product of the present invention ...

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Abstract

The invention discloses a feed additive for a laying hen. The feed additive comprises the following components by weight percent: 65-75wt% of flaxseed cake, 9-12wt% of lucid ganoderma, 8-10wt% of vinolevure, 3-6wt% of streptococcus faecium and 5-7wt% of viametto, wherein the flaxseed cake is subjected to detoxification treatment; the total mass fraction of linamarin, lotaustraline, beta-gentiobiose neolinustatin and beta-neolinustatin in the detoxified flaxseed cake is smaller than 20mg / kg; and the additive is evenly mixed into an edible feed for the laying hen by 0.4-0.5wt%. According to the feed additive, the immunity of the laying hen can be improved, the genital system function of the laying hen is enhanced, the laying rate and the egg weight are increased, the nutritive value of the feed can be improved, the yolk colors of egg products are increased, the eggshell quality is increased, the health of chicken flocks is ensured, application of antibiotics, hormone and the like in the laying hen feed is effectively reduced, the safety of egg products is improved, and the feeding benefits are improved.

Description

technical field [0001] The invention relates to a poultry feed additive, in particular to a feed additive specially used in the laying period of laying hens. Background technique [0002] Eggs are a daily mass consumer product in our country. With the improvement of people's living standards and the enhanced awareness of food safety, people's consumption concept has undergone great changes, and the requirements for egg quality are also increasing. It is hoped that the eggs eaten have low cholesterol content and do not contain artificial antibiotics and artificial hormones. , artificial coloring and other substances that are harmful to health. [0003] The purpose of raising laying hens is to increase the total output of eggs. Large-scale production and the pursuit of high-density, high-efficiency, and high-yield poultry egg production models have become the goals pursued by many farms. Because poultry farms are prone to dense feeding, Stress pressures such as vaccine immun...

Claims

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Application Information

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IPC IPC(8): A23K1/16A23K1/18A23K10/18A23K10/30A23K10/37A23K20/10A23K50/75
CPCY02P60/87
Inventor 张志文
Owner WUHAN AIMEI BIOTECH
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