Selenium-rich feed for growing and fattening pigs

Abstract

The invention discloses a selenium-rich feed for growing and fattening pigs and relates to a selenium-rich feed and particularly relates to a selenium-rich feed for growing and fattening pigs. According to the selenium-rich feed for growing and fattening pigs, the health condition of the pigs can be effectively improved by Chinese herbal medicines and a selenium element in the feed, the immunity of the pigs is improved, the weight of the pigs is rapidly increased and the marketing rate of fattened pigs is shortened. The selenium-rich feed for growing and fattening pigs consists of a selenium-rich raw material, Chinese herbal medicinal materials and conventional feed raw materials, wherein the selenium content of the selenium-rich feed is 0.1-0.2mg / kg. According to the selenium-rich feed for growing and fattening pigs, on the basis of the optimal formula of the conventional feeds, the selenium-rich raw material which can improve the immunity of the pigs and the health condition of the pigs is added in the feed, the natural selenium-rich plant raw material is added to the conventional feed raw material according to a certain proportion, and meanwhile the Chinese herbal medicines which can improve the color and luster, the texture and the mouthfeel of pork are added according to proportions, thus the selenium-rich nutrient feed is formed.

Description

technical field [0001] The invention relates to a selenium-enriched feed, in particular to a selenium-enriched feed for fattening pigs. Background technique [0002] Selenium is an essential trace element for humans and animals. It plays an important role in human life activities. It is a component of various enzymes, such as glutathione peroxidase (GDH-PX) and immunoglobulins. People can achieve the purpose of improving the body's immune function, disease resistance and delaying aging by supplementing selenium. [0003] At present, most feed production enterprises simply add sodium selenite or yeast selenium to feed to supplement selenium. Selenium plant feed material is a natural organic selenium-enriched material, its selenium content can reach 0.2-2.0mg / kg, all exist in the form of organic selenium, it is an excellent selenium-enriched feed material. [0004] As the modern pig farming industry has formed a large-scale farming, various diseases of pigs are increasing an...

AI Technical Summary

Problems solved by technology

[0003]At present, most feed manufacturers simply add sodium selenite or yeast selenium to feed to supplement selenium, which is a kind of inorganic selenium. Due to its low absorption and utilization rate, The effect of edible selenium supplementation cannot be achieved. The selenium-enriched plant feed raw material grown in the selenium-enriched area is a natural organic selenium-enriched raw material, and its selenium content can reach 0.2-2.0mg / kg, all of which exist in the form of organic selenium. It is an excellent selenium-enriched feed material

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