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Broiler feed additive

A broiler feed and additive technology, applied in animal feed, animal feed, applications, etc., can solve the problems of decreased physiological function of cells, intensified peroxidation, and decreased growth function, and achieves a product with significant activity, diversified structure, and low price. Effect

Inactive Publication Date: 2013-04-24
GRASSLAND RES INST OF CHINESE ACAD OF AGRI SCI
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Problems solved by technology

According to the free radical theory of aging, lipid peroxidation in the body continues to intensify, and the content of the end product of peroxidation, malondialdehyde (MDA), and other substances continues to increase, while the corresponding free radical scavenger superoxide dismutase (SOD) And the activity of glutathione reductase (GR) gradually decreases, which leads to the decline of cell physiological function and the decline of growth function

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Embodiment Construction

[0023] The invention adopts the forage grasses Dauri sage and stalks of sharp leaves as raw materials to prepare special additives for broiler chickens. The applicant has analyzed the chemical constituents of Dauri and the whole herb of E. argentina, the main constituents of which are flavonoids, and carried out an in vitro antioxidant test on the crude flavonoids after extraction and purification. Provides strong scientific theory and practice basis for the present invention.

[0024] Lespedeza daurica is a herbaceous semi-shrub of the genus Lespedeza Michx. It is widely distributed in Northeast my country, North China, Northwest China, Central China and Yunnan. Because of its strong stress resistance and rich nutrition, livestock like to eat it , the plant is an excellent leguminous forage for maintaining water and soil, improving grassland and establishing artificial grassland. As an ecological grass and fine forage grass, it has attracted extensive attention in recent year...

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Abstract

The invention discloses a broiler feed additive. The prepared broiler feed additive is formed by mixing a lespedeza daurica and lespedeza hedysaroides mixed extractive and inulin in a mass ratio, wherein the content of the lespedeza daurica and lespedeza hedysaroides mixed extractive is 80% and the content of the inulin is 20%. According to the broiler feed additive disclosed by the invention, 3% of the broiler feed additive is added into a basic daily feed to have the obvious effects on broiler growth, anti-oxidization, immune enhancement and the like; and the effect of the broiler feed additive is better than that of a market feed additive.

Description

technical field [0001] The invention relates to a feed additive, in particular to a broiler chicken feed additive which uses green and non-toxic plant sources (high-quality forage grass) as raw materials to resist oxidation, enhance immunity and promote growth. Background technique [0002] Due to intensive breeding, deterioration of the ecological environment, and the outbreak of global epidemics in recent years, people have paid more attention to issues such as the safety and quality of chicken. Especially in recent decades, due to the progress in poultry breeding and nutrition, the production performance of poultry has been continuously improved. Deterioration, sensitivity to environmental stress, etc. Although the wide application of various feed additives has solved these problems to a certain extent, the problem of increased residual harmful substances in the body is difficult to solve. With the further improvement of living standards, people will have higher and hig...

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/16
Inventor 吴洪新孙启忠阿拉木斯刘雅学戴雅婷赵金梅孙娟娟常春李薇刘洪林
Owner GRASSLAND RES INST OF CHINESE ACAD OF AGRI SCI
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