Selenium-rich Chinese herbal medicine additive for resisting broiler stress and preparation method and using method thereof

Abstract

The present invention belongs to a poultry breeding technology, and especially relates to a selenium-rich Chinese herbal medicine additive for resisting broiler stress and a preparation method and a using method thereof. The selenium-rich Chinese herbal medicine additive is prepared by mixing Chinese herbal medicine extract and yeast selenium tablets which are ground into powder according to a mass ratio of 1000:(1-1.5). The Chinese herbal medicine extract is prepared from the following traditional Chinese medicine raw materials in parts by weight: 20-35 parts of paper mulberry leaves, 10-20 parts of sweet wormwood herb, 10-15 parts of Chinese thorowax roots, 12-15 parts of all-grass of leontopodium wilsonii, 15-35 parts of ginkgo leaves, 5-8 parts of roots and vines of manyprickle acanthopanax, 6-12 parts of winkled gianthyssop herb and 8-15 parts of hawthorn fruits. The selenium-rich Chinese herbal medicine additive for resisting broiler stress disclosed by the invention can effectively reduce the adverse effect of stress, improve and regulate the immune functions, improve the digestive absorption functions and the growth performance of broilers, and play a dual role of nutrientsubstances and medicaments.

Description

technical field [0001] The invention belongs to the field of feed additives, and in particular relates to a selenium-enriched Chinese herbal medicine additive for resisting broiler chicken stress, a preparation method and a use method. Background technique [0002] Broiler chickens grow fast and have high economic benefits, so they have a large amount of breeding. However, broiler chickens are characterized by their large size, thick skin, and a lot of subcutaneous and abdominal fat, which also lead to their poor resistance to stress, especially heat stress caused by high temperature, which causes a large number of broiler chickens to die; moreover, high-density breeding mode and narrow activities Factors such as changes in space, feed, and sudden temperature changes can cause broiler stress, which seriously reduces the economic benefits of broiler farming. Stress leads to a decrease in the activity of antioxidant enzymes, abnormal development of immune organs, low immune f...

AI Technical Summary

Problems solved by technology

[0003] To sum up, the problem existing in the prior art is that the feed added with substances such as antibacterial drugs and hormones is fed to broiler chickens, and these substances remain in the broiler chickens, which will cause toxic and side effects after human consumption of broiler chickens. Now there is an urgent need for a natural, non-toxic Feed additives that can effectively resist stress in broiler chickens

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