Premixed feed capable of improving immunity of pigs

Abstract

The invention relates to a premixed feed capable of improving the immunity of pigs, belonging to the field of feeds. The premixed feed comprises the following raw materials by weight: 210 to 390 parts of vitamin A, 21 to 39 parts of vitamin D3, 10 to 30 parts of vitamin E, 20 to 40 parts of vitamin B1, 20 to 40 parts of vitamin B2, 180 to 220 parts of Rhizoma Atractylodis, 150 to 300 parts of acanthopanax roots, 100 to 150 parts of Radix Codonopsis, 280 to 350 parts of magnolia cortex, 180 to 230 parts of Radix Astragali, 90 to 130 parts of wrinkled giant hyssop, 100 to 300 parts of balloonflower roots, 180 to 250 parts of mutmeg, 100 to 200 parts of Chinese yam and 160 to 220 parts of coix seeds. The premixed feed can effectively improve the immunity of pigs and reduce the morbidity and mortality of pigs; the raw materials of the premixed feed have the characteristics of no toxicity and no pollution; and the premixed feed is widely applied to production of pigs.

Description

technical field [0001] The invention relates to a premixed feed for improving the immunity of pigs, in particular to a premixed feed capable of improving the immunity of pigs. Background technique [0002] In recent years, with the rapid development of the pig industry, the increase of large-scale breeding, and the increasing trade of various domestic and foreign livestock and poultry, the chance of spreading diseases has increased, the prevalence of infectious diseases is frequent, mixed infections of various diseases, and immunosuppressive diseases If it is increased, the vaccine immunity effect will be reduced, which will cause great harm to the pig industry. At the same time, due to high-density breeding and poor management, it often causes the stress response of the pigs, which leads to the suppression of the immune function of the body, resulting in frequent occurrence of diseases and serious economic losses to the farmers. In addition, the phenomenon of adding chemic...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the rapid development of the pig industry, the increase of large-scale breeding, and the increasing trade of various domestic and foreign livestock and poultry, the chance of spreading diseases has increased, the prevalence of infectious diseases is frequent, mixed infections of various diseases, and immunosuppressive diseases increase, the effect of vaccine immunity will be reduced, which will cause great harm to the pig industry

At the same time, due to high-density breeding and poor management, it often causes the stress response of the pigs, which leads to the suppression of the immune function of the body, resulting in frequent occurrence of diseases and serious economic losses to the farmers.

In addition, the phenomenon of adding chemical drugs or antibiotics to feed is very common, resulting in serious drug resistance, toxic side effects and drug residues, which has a serious impact on human health

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