Feed additive for optimizing animal intestinal tract microbial population and application of the feed additive

Abstract

The invention provides a feed additive for optimizing an animal intestinal tract microbial population. The feed additive is characterized in that the feed additive comprises lactobacillus casei, isomaltooligosaccharide, butyric acid bacteria and carriers, the number of the lactobacillus casei in each feed additive is 100-200 billions, the weight of the isomaltooligosaccharide in each feed additive is 400-600g, the number of the butyric acid bacteria in each feed additive is 50-100 billions, and the weight of the carriers in each feed additive is 200-300g. According to the feed additive, the lactobacillus casei, the isomaltooligosaccharide, the butyric acid bacteria and the carriers are synergistically matched, the animal intestinal tract microbial population is adjusted, micro-ecological balance in animal organisms can be facilitated, definite health effects can be generated, so that host micro-ecological balance is improved, animal immunities are remarkably improved, composition components of the feed additive can be dissolved into water, the feed additive can be added into daily ration or drinking water of livestock and poultry, is simple and convenient to use and has the advantages of safety, high efficiency, specificity, less additive amount and the like, culture benefits are improved, economic benefits and social benefits of animal husbandry are uniformly coordinated, and sustainable development of the animal husbandry is achieved.

Description

technical field [0001] The invention relates to the field of breeding feed, in particular to a feed additive for optimizing animal intestinal flora and its application. Background technique [0002] Probiotics are a class of active microorganisms that are beneficial to the host. They are a general term for active beneficial microorganisms that colonize in the intestinal tract and reproductive system of animals and can produce definite health effects, thereby improving the host's micro-ecological balance and exerting beneficial effects. The intestinal micro-ecosystem of livestock and poultry is a balanced system composed of a variety of beneficial bacteria and opportunistic pathogenic bacteria that restrict each other and depend on each other. When there are enough probiotics in the intestinal tract of animals, the animals will be in a healthy state. When the flora is out of balance, for example, when the ratio of bacteria species changes greatly, or exceeds the normal value,...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that intensively farmed livestock and poultry cannot obtain enough beneficial bacteria from the environment to maintain intestinal health, and the micro-ecological balance of the digestive system is destroyed, which leads to the decline of immune function and production performance. A feed additive for optimizing animal intestinal flora that can adjust and optimize animal intestinal flora, improve immunity, improve animal health, and ensure healthy growth of animals and its application

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