Duck feed additive capable of preventing avian influenza and preparation method thereof

Abstract

The invention discloses a duck feed additive capable of preventing avian influenza as well as a preparation method thereof and relates to the technical field of feed additives. The additive disclosed by the invention is prepared from the following Chinese herbal medicine raw materials in parts by weight: 30-50 parts of herbs of glabrous sarcandra, 25-40 parts of flowers of kudzuvine, 25-40 parts of herbs of sagittate epimedium, 20-30 parts of fruits of citron of trifoliate orange, 20-30 parts of aloe powder, 15-30 parts of seabuckthorn fruits, 15-30 parts of medicated leavens, 10-20 parts of gingko leaves, 10-20 parts of hawthorn fruits, 10-20 parts of dried gingers, 10-20 parts of prepared Radix Rehmanniae and 3-8 parts of high-temperature-resistant lactic acid bacteria. The duck feed additive disclosed by the invention is capable of enhancing immunity and disease resistance of ducks, and has relatively good effects of preventing avian influenza; therefore, the duck feed additive can promote growth of meat-type ducks, reduce risk of the poultry breeding industry and increase income of the farmers.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to a duck feed additive for preventing bird flu prepared by using Chinese herbal medicine as a raw material, its preparation method and its use method. Background technique [0002] In recent years, avian influenza has occurred irregularly around the world, bringing disastrous effects on the poultry industry. For example, in the first half of 2013, the H7N9 avian influenza epidemic occurred in the eastern and central regions of my country, resulting in a direct loss of more than 10 billion yuan in the poultry breeding industry, and the impact on poultry breeding and sales lasted for more than half a year. [0003] At present, in order to improve the disease resistance of poultry, people usually add a certain amount of antibiotics in the feed, which leads to the phenomenon that the abuse of antibiotics or other chemically synthesized antibiotics in the feed is quite common. B...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a duck feed additive for the prevention and treatment of avian influenza by using Chinese herbal medicines to prevent and control common diseases in view of the deficiencies in the current Chinese herbal medicine additive technology and the problems of increasing poultry epidemics and increasing harm. And scientifically compound plants with medicinal effects to achieve synergistic and functionally complementary application effects