Selenium-rich chicken feed

Abstract

The invention discloses a selenium-rich chicken feed which comprises the following components in parts by weight: 10-20 parts of seaweed meal, 10-20 parts of animal viscera, 10-20 parts of purple sweet potato powder, 20-30 parts of lily, 15-30 parts of phytase, 10-20 parts of polypeptide, 2-4 parts of xylanase and 1-3 parts of amylase. The selenium-rich chicken is simple in proportioning and convenient to use; and the selenium replenisher is organic selenium with high absorptivity, thereby obviously enhancing the rich selenium content in eggs. The high-selenium-content organic substances are ground into powder to prepare the chicken feed (particularly additive for chicken feeds); and the chicken feed is proportioned with a basic material (such as corn-bean pulp basic material, or corn-wheat bran basic material) to obtain the complete feed. The selenium-rich chicken has the advantages of high selenium content (20-23% higher than the content in an inorganic selenium chicken feed) and high absorptivity; and the selenium content in the obtained eggs is enhanced by 12-15%.

Description

[0001] Technical field: [0002] The invention relates to the technical field of feed, in particular to a selenium-enriched chicken feed. [0003] Background technique: [0004] Selenium is known by scientists as the "king of anti-cancer" among the trace elements in the human body. Research in the scientific community has found that the level of blood selenium is closely related to the occurrence of cancer. A large number of survey data show that the level of selenium content in food and soil in a region is directly related to the incidence of cancer. Therefore, people often like to choose some selenium-rich foods. As eggs, if the selenium content of eggs is increased, Only by supplementing the selenium element in the feed, after the chickens use the selenium-enriched chicken feed, the selenium content of the eggs can be significantly increased after self-absorption. However, the selenium added to the current selenium-rich chicken fines Most supplements are inorganic selen...

AI Technical Summary

Problems solved by technology

A large number of survey data show that the level of selenium content in food and soil in an area is directly related to the incidence of cancer. Therefore, people often like to choose some selenium-rich foods. As eggs, if the selenium content of eggs is increased, Only by supplementing the selenium element in the feed, after the chickens use the selenium-enriched chicken feed, the selenium content of the eggs can be significantly increased after self-absorption. However, the selenium added to the current selenium-rich chicken fines Most of the supplements are inorganic selenium, which has poor absorption rate