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Feed additive for improving heat stress of egg-laying hens as well as preparation method, application and egg-laying hen feed of feed additive

A feed additive and laying hen feed technology, which is applied in the field of feed, can solve the problems of animal body damage, production performance decline, etc., and achieve the effects of enhancing adaptability, improving production performance, and good application prospects

Inactive Publication Date: 2018-07-24
北京慧农生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Various stress conditions will cause the animal body to oxidize and produce excessive free radicals, which will cause damage to the animal body and lead to a decline in production performance

Method used

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  • Feed additive for improving heat stress of egg-laying hens as well as preparation method, application and egg-laying hen feed of feed additive
  • Feed additive for improving heat stress of egg-laying hens as well as preparation method, application and egg-laying hen feed of feed additive
  • Feed additive for improving heat stress of egg-laying hens as well as preparation method, application and egg-laying hen feed of feed additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Mix 50 parts by weight of cat's whiskers, 4 parts by weight of jujuboside, 45 parts by weight of alfalfa polysaccharide, 20 parts by weight of betaine and 60 parts by weight of ginger powder, dry and pulverize through an 80-mesh sieve to obtain the first mix.

[0051] The above-mentioned first mixed material is mixed with 3 parts by weight of vitamin C and 2 parts by weight of vitamin E to obtain a feed additive for improving heat stress of laying hens.

[0052] The above-mentioned feed additive is added to the feed of laying hens at 0.5% by weight.

Embodiment 2

[0054] Mix 55 parts by weight of cat's whiskers, 6 parts by weight of jujuboside, 50 parts by weight of alfalfa polysaccharide, 15 parts by weight of betaine and 65 parts by weight of ginger powder, dry and pulverize through an 80-mesh sieve to obtain the first mix.

[0055] The above-mentioned first mixed material was mixed with 4 parts by weight of vitamin C and 3 parts by weight of vitamin E to obtain a feed additive for improving heat stress of laying hens.

[0056] The above-mentioned feed additive is added in the feed of laying hens at 1.5% by weight.

Embodiment 3

[0058] Mix 58 parts by weight of cat's whiskers, 8 parts by weight of jujuboside, 48 parts by weight of alfalfa polysaccharide, 18 parts by weight of betaine and 66 parts by weight of ginger powder, dry and pulverize through a 100-mesh sieve to obtain the first mix.

[0059] The above-mentioned first mixed material was mixed with 5 parts by weight of vitamin C and 6 parts by weight of vitamin E to obtain a feed additive for improving heat stress of laying hens.

[0060] The above-mentioned feed additive is added to the feed of laying hens at 1% by weight.

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PUM

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Abstract

The invention relates to a feed additive for improving heat stress of egg-laying hens as well as a preparation method, application and egg-laying hen feed of the feed additive, and belongs to the field of feeds. The feed additive comprises the following components in parts by weight of 50-60 parts of spicate clerodendranthus herb, 2-8 parts of jujuboside, 45-55 parts of alfalfa polysaccharide, 15-20 parts of betaine, 60-70 parts of ginger powder, 3-5 parts of vitamin C and 2-6 parts of vitamin E. The feed additive is scientific and simple in compounding ratio, safe, harmless, free from drug resistance, and free from residues. The preparation method of the feed additive comprises the following step of mixing the raw materials in a compounding ratio. The method is simple, the condition is good in controllability, the stability is good, and the feed additive has favorable application prospects. The feed additive is used for preparing the egg-laying hen feed, guaranteeing the egg-laying rate is facilitated, the difficult problem that the egg-laying rate is reduced caused by heat stress is solved, and economic losses are reduced for breeding households. The feed containing the feed additive is favorable for improvement of the egg quality of the egg-laying hens under the heat stress environment.

Description

technical field [0001] The invention relates to the field of feed, and in particular to a feed additive for improving heat stress of laying hens, a preparation method and application thereof, and feed for laying hens. Background technique [0002] In recent years, with the increase of global temperature, the harm of high temperature to poultry industry has been paid more and more attention. Poultry has rich feathers and underdeveloped sweat glands, so the heat dissipation capacity is very poor. The heat stress caused by high temperature will not only lead to a decrease in egg production rate and egg weight of laying hens, but also lead to a decrease in egg quality, and in severe cases, it will also cause death. The high temperature has caused great economic losses in the laying hen industry, which has restricted the development of the laying hen industry in China. [0003] Stress refers to the physiological and biochemical reactions that occur in the body after being stimu...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K10/30A23K10/37A23K20/163A23K20/105A23K20/174
CPCA23K10/30A23K10/37A23K20/105A23K20/163A23K20/174A23K50/75Y02P60/87
Inventor 姜文赵鑫杨林汤建平李兵吴有林
Owner 北京慧农生物科技有限公司
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