Selenium-enrichment chicken feed and preparation method thereof

Abstract

The invention relates to the technical field of feeds, in particular to selenium-enrichment chicken feed and a preparation method thereof. The selenium-enrichment chicken feed is prepared from the following raw materials in parts by weight: 46 to 54 parts of selenium-enrichment corn, 18 to 23 parts of barley, 18 to 23 parts of black soya bean, 15 to 25 parts of sweet potato leaf, 6 to 12 parts of compound traditional Chinese medicine additive, 1.5 to 2.5 parts of calcium hydrophosphate, 3 to 6 parts of beer yeast powder, 0.9 to 1.3 parts of alfalfa meal, 0.3 to 0.5 part of multivitamin, 0.1 to 0.3 part of star aniseed powder, 0.2 to 0.4 part of edible salt, 0.1 to 0.4 part of methionine and 1 to 3 parts of herba isodon amethystoides. When chickens are fed by the feed, the selenium content is greatly improved; chicken age is prevented from being distinguished, a unified formula is utilized, production cost is reduced, and requirements of all classes consumer mass can be met.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a selenium-enriched chicken feed and a preparation method thereof. Background technique [0002] Selenium is one of the indispensable trace elements for human life. According to medical data, selenium is an important part of some antioxidant enzymes and selenium-P protein in animals and humans, and plays a role in balancing redox in the body. A variety of diseases have the function of prevention and adjuvant treatment. It can enhance the immune function of the human body, and has anti-cancer and anti-cancer effects. It can also treat diabetes, Kashin-Beck disease, asthma, Parkinson's disease, cardiovascular and cerebrovascular diseases Play a very good role in prevention and treatment, selenium deficiency can also lead to the occurrence of various eye diseases. Selenium supplementation is the best measure to prevent cancer, but selenium is not easily absorbed by the human body when...

AI Technical Summary

Problems solved by technology

Because many selenium-enriched feeds on the market are eaten by different animals, the feed additives contained in them are absorbed by animals in different ways, resulting in low selenium content in chickens. According to the World Health Organization, the normal intake per person per day is 50-250 micrograms of selenium, according to normal consumption, can not meet the requirement of quantitative selenium supplement

[0005] 2. At present, most of the methods for producing selenium-enriched chicken food are to add common selenite and other inorganic selenium salts directly into the feed. Although it can increase the selenium content in the feed, the inorganic selenium salts are more toxic and can easily cause poultry Selenium poisoning, if long-term consumption of chicken food containing inorganic selenium salt feed, it will endanger human health

[0006] 3. At present, many high-end selenium-enriched feeds are custom-made feeds based on chicken ages. There is no uniform selenium-enriched feed that is suitable for any chicken age. Although it has a certain protective effect on chickens, the production cost and feeding cost greatly increased