Feed additive capable of improving laying fowl egg quality and application thereof

Abstract

The invention provides a feed additive capable of improving laying fowl egg quality. Each part of the feed additive is characterized by being prepared from 2 to 5 hundred billion of bacillus coagulans, 10 to 20g of mannan oligosaccharide, 200 to 400g of lactobacillus casei metabolite, 200 to 400g of puffed bran and 200 to 300g of carrier. The bacillus coagulans, the mannan oligosaccharide, the lactobacillus casei metabolite, the puffed bran and the carrier are used together, and probiotics are added into the feed, so that the whole digestive tracts of laying fowls are protected from oral cavities, the microecological balance of the intestinal tracts of the laying fowls is built rapidly, the digestion utilization rate of the feed is increased, the occurrence of watery stool and diarrhea is reduced, the content of pernicious bacteria in cloaca is reduced, the content of the lactobacillus casei is increased, and the probability that intestinal tract pernicious bacteria spread to fallopian tubes is lowered. Thus, the feed additive plays a role in stabilizing the laying rate, improving egg quality, and reducing shell-broken eggs and soft eggs.

Description

technical field [0001] The invention relates to the field of breeding feed, in particular to a feed additive for improving the quality of eggs and an application thereof. Background technique [0002] With the improvement of people's living standards, the consumption of meat, eggs, milk and other livestock and poultry food is increasing day by day, which greatly stimulates the development of livestock and poultry breeding industry. In recent years, the livestock and poultry breeding industry has shown a trend of developing towards scale and intensification. However, laying poultry farming has its own unique problems. The characteristics of laying poultry organs are that the digestive tract and reproductive tract are connected. The health of the digestive tract and the reproductive tract health of laying poultry are closely related, and the connection between the two makes it easy for microorganisms in the digestive tract to enter the reproductive tract. Under stress conditi...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of decreased egg production rate and poor egg quality due to the imbalance of digestive tract flora in traditional laying poultry farming, and to provide a method for improving the quality of laying poultry eggs and improving the health status of laying poultry. feed additives and their applications