Feed additive capable of increasing egg production and preventing avian influenza of laying hen, and preparation method thereof

Abstract

The invention discloses a feed additive capable of increasing egg production and preventing avian influenza of a laying hen. The feed additive comprises, by weight, 20 to 40 parts of isatis root, 20 to 40 parts of rhodiola root, 20 to 40 parts of menispermaceae, 20 to 40 parts of clerodendroa cyrtophyllum, 20 to 40 parts of honeysuckle flower, 10 to 20 parts of tuber of dwarf lilyturf, 10 to 20 parts of root of Chinese thorowax, 5 to 15 parts of Chinese magnoliavine, 5 to 15 parts of trollflower and 5 to 15 parts of licorice. The feed additive capable of increasing egg production and preventing avian influenza of the laying hen has the advantages of substantial disease prevention effect, wide effect, high security, wide sources of raw materials and low price.

Description

technical field [0001] The invention relates to a feed additive for laying hens, in particular to a feed additive for improving egg production and preventing avian influenza in laying hens. Background technique [0002] With the increase of population and the improvement of people's quality of life, the demand for eggs continues to expand. Yet existing laying hen culture adopts the method for high-density group breeding usually. If the laying hen itself is not strong in disease resistance, it is easy to suffer from infectious diseases such as bird flu, leading to infection and death. It not only causes greater economic losses to the breeding enterprises, but also affects the supply of laying hens, thus affecting people's daily life. [0003] At present, there are many ways to increase egg production to prevent bird flu in laying hens, but they are mainly limited to chemical agents and biological hormones. Although it can increase egg production to a certain extent to preve...

AI Technical Summary

Problems solved by technology

If the laying hen itself is not strong in disease resistance, it is easy to suffer from infectious diseases such as bird flu, leading to infection and death

It not only causes large economic losses to the breeding enterprises, but also affects the supply of laying hens, thereby affecting people's daily life

[0003] At present, there are many ways to increase egg production to prevent bird flu in laying hens, but they are mainly limited to chemical agents and biological hormones. Although it can increase egg production to a certain extent to prevent bird flu in laying hens, it will have adverse consequences, and the drug will remain in the eggs. cause pollution and endanger people's health