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Anti-stress feed additive and application method thereof

A feed additive and anti-stress technology, which is applied in application, animal feed, additional food elements, etc., can solve the problems of only being suitable for anti-cold stress and heat stress, increasing the cost of additives, and high proportion, so as to achieve enhanced anti-stress Stimulating ability, low production cost, effect of relieving discomfort

Inactive Publication Date: 2017-05-31
NINGXIA UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention can enhance the anti-stress ability of poultry and livestock, but the proportion of astragalus polysaccharides is as high as 30%, which increases the cost of additives. In addition, the invention has limitations in being suitable for stress, and is only suitable for anti-cold stress and heat stress , there is no mention of the stress of the transportation process and other aspects, but the stress of the livestock transportation process and immunity are very important aspects

Method used

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  • Anti-stress feed additive and application method thereof
  • Anti-stress feed additive and application method thereof
  • Anti-stress feed additive and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1: Preparation of anti-stress feed additive and its effect on the level of swine fever antibody.

[0015] Preparation of anti-stress feed additive: take each component according to the following quality: Astragalus polysaccharide extract 20g, xylooligosaccharide 250g, vitamin C 400g, vitamin B 1 10g, vitamin B 2 12.5g, flunixin meglumine 7.5g, glucose 300g Then, after weighing the above-mentioned components according to the above-mentioned proportions, put them into the mixer for thorough stirring and mixing, and dry them (the drying temperature is 35°C). An antistress feed additive according to the invention is available.

[0016] Classical swine fever, also known as classical swine fever, is a contagious disease of pigs characterized by high fever, hemorrhage and high mortality caused by classical swine fever virus (CSFV). The incidence of swine fever in my country is on the rise, and reports on persistent infection of swine fever, vertical infection of the ...

Embodiment 2

[0040] Example 2: Preparation of anti-stress feed additive and comparative test of blood indexes after long-distance transportation of Ningxia Tan sheep.

[0041] (1) Preparation of anti-stress feed additive: take each component according to the following quality: 20g of astragalus polysaccharide extract, 250g of xylooligosaccharide, 400g of vitamin C, vitamin B 1 10g, vitamin B 2 12.5g, flunixin meglumine 7.5g, glucose 300g Then, after weighing the above-mentioned components according to the above-mentioned proportions, put them into the mixer for thorough stirring and mixing, and dry them (the drying temperature is 35°C). An antistress feed additive according to the invention is available.

[0042] (2) Comparison test of blood indicators before and after long-distance transportation of Tan sheep:

[0043] a) Feed formula:

[0044] Control group feed: corn 55%, bran 17%, soybean meal 8%, cotton meal 8%, rapeseed meal 8%.

[0045] Feed of the test group: the anti-stress fe...

Embodiment 3

[0054] Example 3: Preparation of anti-stress feed additive and comparison experiment of laying quality of layer chickens before and after heat stress.

[0055] Preparation of anti-stress feed additive: take each component according to the following quality: Astragalus polysaccharide extract 20g, xylooligosaccharide 250g, vitamin C 400g, vitamin B 1 10g, vitamin B 2 12.5g, flunixin meglumine 7.5g, glucose 300g Then, after weighing the above-mentioned components according to the above-mentioned proportions, put them into the mixer for thorough stirring and mixing, and dry them (the drying temperature is 35°C). An antistress feed additive according to the invention is available.

[0056] Egg quality comparison experiment before and after chronic heat stress of laying hens:

[0057] a. Preparation of anti-stress feed additive: take each component according to the following quality: Astragalus polysaccharide extract 20g, xylooligosaccharide 250g, vitamin C 400g, vitamin B 1 10g...

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Abstract

The invention relates to an anti-stress feed additive which is composed of 1.9-2.1% of radix astragali polysaccharide extract, 24-26% of xylooligosaccharide, 39-41% of vitamin C, 0.9-1.1% of vitamin B1, 1.2-1.3% of vitamin B2, 0.7-0.8% of flunixin meglumine and 29-31% of glucose. The preparation method comprises the following steps: uniformly mixing the components, and drying to obtain the feed additive. The application method comprises the following steps: (1) the anti-stress feed additive is added into a livestock / poultry feed according to the proportion of 0.1-0.2%, and is uniformly mixed; (2) heat stress is continuously applied for 15 days, and the feed is used after 5 days; (3) in the immunity stress process, it is suggested to start using the feed five days before immunization, and the feed is continuously used for 20 days; and (3) the feed is added in the whole transport stress process, and is continuously used. The anti-stress feed additive can enhance multiple anti-stress capacities of livestock and poultry, and improves the anti-stress effect of animal organisms.

Description

technical field [0001] The invention belongs to the field of feed additives, in particular to an anti-stress feed additive and an application method thereof. Background technique [0002] Stress refers to the sum of non-specific responses of animals to various external or internal stimuli. With the development of intensification and industrial animal husbandry, the production performance and stocking density of livestock and poultry have greatly increased, and stress has caused huge losses to animal husbandry. The stress response of animals is an adaptive response of the animal body when it is stimulated by changes in the internal and external environments. Stress response is stimulated by many factors, including internal genetic factors, production and reproduction factors, external environmental factors, etc. These stress factors "stressors" stimulate animals and cause harm to animal bodies. It is manifested as animal mental fatigue, loss of appetite, or extreme exciteme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/163A23K20/174A23K20/132
Inventor 周学章冯峰
Owner NINGXIA UNIVERSITY
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