Traditional Chinese medicine broiler feed additive

Abstract

The invention discloses a traditional Chinese medicine broiler feed additive. The traditional Chinese medicine broiler feed additive is prepared from following components by weight: 20-30 parts of radix astragali, 10-20 parts of radix acanthopanacis semticosi, 10-20 parts of fructus crataegi, 10-16 parts of folium artemisiae argyi, 15-25 parts of pine needle meal and 5-15 parts of cortex magnoliaeofficinalis. A preparation method comprises the steps as follows: the components are weighed in the raw material ratio, impurities are removed, and the components are washed and dried; the componentsare smashed, and water is added for soaking the components; the components are decocted and filtered, and a filtrate is collected; detection is performed again, filtering is performed, and a filtrateis collected; the two filtrates are combined and concentrated, and the traditional Chinese medicine broiler feed additive is obtained. The acute toxicity test proves that the additive is safe and non-toxic, and the long-term toxicity test proves that the feed additive is safe to use in a feed range of 75 g / kg; and the feed additive has a good effect for improvement of production performance and immune resistance of healthy broilers, remarkably improves production performance and immune resistance of sick broilers and is better than astragalus polysaccharides.

Description

technical field

[0001] The invention belongs to the technical field of feed additives, in particular to a traditional Chinese medicine broiler feed additive. Background technique

[0002] Feed additives are commonly used raw materials in the modern feed industry. They have obvious effects on strengthening the nutritional value of basic feed, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products. Since the 20th century, my country's animal husbandry has developed rapidly. The wide application of feed additives has made a great contribution to ensuring the healthy development of animal husbandry and meeting people's demand for animal-derived food, but it has also brought a series of problems. Most feed additives are chemically synthesized drugs, such as hormones, antibiotics, etc. While increasing the production of livestock and poultry, the drug residues in meat products increase, which directly en...

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