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Feedstuff additive used for treating laying hen egg drop syndrome and preparation method thereof

A feed additive and egg drop syndrome technology, applied in animal feed, animal feed, applications, etc., can solve problems affecting consumers' health, western medicine residues, and economic benefits, and achieve the prevention of egg drop syndrome in laying hens , no drug residue, increase egg production and qualified rate

Inactive Publication Date: 2016-06-22
李佃场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Egg production will drop rapidly or significantly within a few weeks, and the egg loss of chicken flocks can reach 20%-30%, or even 40%-50%, which seriously affects economic benefits
[0005] At present, Western medicine such as Oviduct Jia is often used to treat this disease, drinking water for 3 to 5 days, and combined with vitamin E for treatment. Although it has a certain effect on the treatment of egg drop syndrome in laying hens, there are drug residues in western medicine, which directly affects consumer health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment 1 feed additive 1

[0039]The embodiment of the present invention provides a feed additive for treating egg drop syndrome of laying hens, which is made of the following raw medicinal materials in parts by weight: 15 parts by weight of Yunzhi, 14 parts by weight of Magnolia officinalis, 17 parts by weight of Lycium barbarum, Cuscuta 20 parts by weight, Liedang 8 parts by weight, Fengru 14 parts by weight, Caragana 12 parts by weight and lotus root powder 21 parts by weight;

[0040] Its preparation method is:

[0041] Step 1: Mix all other raw materials and medicinal materials except lotus root powder according to the stated ratio, add ethanol with an alcohol concentration of 90% relative to the mixture 6 times, heat to boiling and reflux for 4 hours, filter, and use percolation method to Slowly percolate at a speed of 1.5ml, collect the percolation liquid, then concentrate under reduced pressure at a vacuum of 0.07Mpa to a paste with a relative density of 1....

Embodiment 2

[0043] Embodiment 2 feed additive 2

[0044] The embodiment of the present invention provides a feed additive for treating egg drop syndrome of laying hens, which is made of the following raw medicinal materials in parts by weight: 15 parts by weight of Yunzhi, 14 parts by weight of Magnolia officinalis, 17 parts by weight of Lycium barbarum, 20 parts by weight of dodder, 8 parts by weight of Liedang, 14 parts by weight of peak milk, 12 parts by weight of caragana, 21 parts by weight of lotus root powder, 8 parts by weight of Nv Loucai, 16 parts by weight of Shenqu and 11 parts by weight of green thorns.

[0045] Its preparation method is:

[0046] In the first step, all the raw medicinal materials except lotus root powder are mixed in proportion and pulverized into powder;

[0047] In the second step, add the powder obtained in the first step to soak in cold water for 9 hours, decoct with a slow fire for 4 hours, filter the decoction to obtain the first filtrate, the quality...

Embodiment 3

[0051] Example 3 Feed 1

[0052] The embodiment of the present invention provides a feed for treating egg drop syndrome of laying hens, which is made of the following raw materials in parts by weight: 54 parts by weight of wheat germ meal, 27 parts by weight of millet, 15 parts by weight of sweet potato, and 11 parts by weight of carrot 6 parts by weight of walnut kernels, 4 parts by weight of roses, 4 parts by weight of stone powder, 0.25 parts by weight of table salt, 0.9 parts by weight of butter, 1.5 parts by weight of soybean oil, 0.02 parts by weight of trace element premix, 0.02 parts by weight of vitamin premix part and 9 parts by weight of a feed additive; wherein, the feed additive is the feed additive 1 prepared in Example 1.

[0053] The feed preparation method is:

[0054] Take wheat germ meal, millet and sweet potato according to the ratio of parts by weight, mix them and put them into a pulverizer for pulverization, and the pulverization particle size is 40 mes...

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Abstract

The invention discloses a feedstuff additive used for treating a laying hen egg drop syndrome and a preparation method thereof. The feedstuff additive is prepared from coriolus versicolor, officinal magnolia bark, Chinese wolfberry fruits, Chinese dodder seeds, orobanche coerulescens, royal jelly, korshinsk peashrub and lotus root starch. The feedstuff additive has the advantages that the raw materials of the feedstuff additive are natural products, and can effectively prevent the laying hen egg drop syndrome and increase the quantity of eggs laid by laying hens and is high in safety and free of medicine residues and toxic and side effects.

Description

technical field [0001] The invention relates to a feed additive for laying hens, in particular to a feed additive for treating egg drop syndrome of laying hens and a preparation method thereof. Background technique [0002] Chicken egg drop syndrome is also called chicken egg drop syndrome. The disease was discovered in the late 1970s. It is a viral disease caused by the decline in egg production of commercial laying hens and hens worldwide. Symptoms such as mass egg production decline, abnormal egg production, egg body deformity, and poor egg quality are the main manifestations of the affected chickens. Although it is only pathogenic to laying hens, its natural reservoirs are domestic and mallard ducks. [0003] The pathogen causing the infection of this disease is the egg production drop syndrome-76 virus in the adenovirus genus, which is very harmful. Vertical transmission through breeding eggs is a main mode of transmission of this disease, and it can also be infecte...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K10/30
Inventor 李佃场
Owner 李佃场
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