Preparation method and application of feed additive capable of preventing and relieving chicken salpingitis

Abstract

The invention discloses a preparation method and application of a feed additive capable of preventing and relieving chicken salpingitis, and belongs to the field of animal science. The feed additive consists of the following components: gorgon fruit shell polyphenol solid matter: 6-13.5 parts; gorgon fruit shell terpenoid solid matter: 6-13.5 parts; vitamin C: 0.2-0.45 part; glycyrrhizic acid: 2-4.5 parts; astragalus polysaccharide: 2-4.5 parts; and hawthorn powder: 3.8-8.55 parts. The invention also discloses the preparation method of the feed additive capable of preventing and relieving chicken salpingitis. The feed additive can not only prevent chicken salpingitis of laying hens, but also relieve salpingitis of the laying hens, and serious economic loss caused by productivity reductionand egg quality reduction of the laying hens due to the salpingitis of the laying hens is avoided. According to the invention, gorgon fruit shells discarded by the gorgon fruit processing industry areused as a raw material, so that land occupation caused by discard of the gorgon fruit shells is reduced, and pollution caused by the fact that acidic substances, generated when the gorgon fruit shells are exposed in the sun and rain in the open air, enters the soil and the water body is reduced.

Description

technical field [0001] The invention belongs to the field of animal science, and in particular relates to the preparation and application of a feed additive capable of preventing and alleviating chicken salpingitis. [0002] Background of the invention [0003] Salmonella, Escherichia coli, Staphylococcus aureus and other bacterial infections are one of the important causes of oviduct inflammation in laying hens. Once chickens have salpingitis, it will not only seriously affect the laying rate of laying hens, but also appear spotted eggs, soft-shell eggs, sandy-shell eggs, crisp-shell eggs, feces eggs, etc., which will seriously affect the quality and appearance of eggs. The majority of laying hen farmers bring huge economic losses. [0004] For laying hens over 300 days old, oviduct inflammation is a common and high-incidence disease. The traditional solution is to use antibiotics to alleviate it, and the effect is obvious. However, in recent years, as the majority of cons...

AI Technical Summary

Problems solved by technology

Once chickens have salpingitis, it will not only seriously affect the laying rate of laying hens, but also appear spotted eggs, soft-shell eggs, sandy-shell eggs, crisp-shell eggs, feces eggs, etc., which will seriously affect the quality and appearance of eggs. The majority of laying hen farmers have brought huge economic losses

[0004] For laying hens over 300 days old, chicken oviduct inflammation is a common and high-incidence disease. The traditional solution is to use antibiotics to alleviate it, and the effect is obvious