Chinese herbal medicine-containing feed additive for laying ducks, preparation method and application thereof

Abstract

The invention discloses a Chinese herbal medicine-containing feed additive for laying ducks. The formula of the feed additive comprises the following components in parts by weight: 12-18 parts of selfheal, 8-12 parts of scutellaria baicalensis, 6-10 parts of cyrtomium fortunei, 6-10 parts of betel nut, 6-10 parts of dandelion, 8-12 parts of rheum officinale, 8-12 parts of hawthorn, 8-12 parts of medicated leaven, 12-18 parts of rhizoma atractylodis, 8-12 parts of mangnolia officinalis, 8-12 parts of common fennel, 15-30 parts of astragalus mongholicus, 8-12 parts of codonopsis pilosula, and 6-10 parts of liquorice. The Chinese herbal medicine-containing feed additive for laying ducks is added in the laying duck concentrated feed based on the additive amount of 2-4%. The Chinese herbal medicine-containing feed additive for laying ducks has the advantages of reasonable formula, efficacies for improving digestion, promoting digestive absorption, enhancing resistance and preventing and resisting diseases when the Chinese herbal medicine is combined with the additive, and improvement in laying rate.

Description

technical field [0001] The invention relates to the field of poultry feed, in particular to a Chinese herbal medicine feed additive for laying ducks and its preparation method and application. Background technique [0002] Female ducks are called laying ducks from the beginning of laying eggs until they are eliminated. However, due to the continuous laying of eggs, laying ducks consume a lot of nutrients. At present, the nutrients in the feed of laying ducks are not comprehensive, which directly leads to a decrease in egg production, such as a decrease in the number of eggs, a delay in egg production, rough eggshells or a decrease in duck weight. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a Chinese herbal medicine feed additive for laying ducks capable of invigorating the stomach and eliminating food, promoting digestion and absorption, and improving egg production rate, as w...

AI Technical Summary

Problems solved by technology

At present, the nutrients in the feed of laying ducks are not comprehensive, which will directly lead to a decrease in egg production, such as a decrease in the number of eggs, a delay in egg production, rough eggshells or a decrease in duck weight.