Feed animal intestinal tract protective agent, preparation method and application thereof

Abstract

The invention discloses a feed animal intestinal tract protective agent, a preparation method and application thereof. Every 1kg of feed animal intestinal tract protective agent comprises 250-350g of yeast polysaccharide, 250-350g of betaine, 1000-2000U of glucose oxidase, (1-2)*10<7>IU of lysozyme, 1.0-2.0g of vitamin E, 0.1-0.5g of vitamin B1, 0.2-0.6g of vitamin B2, 0.1-0.5g of vitamin B6, 0.7-1.2g of nicotinic acid and balance of excipient. The nutritional ingredients are mixed to be uniform, so as to obtain the feed animal intestinal tract protective agent. The feed animal intestinal tract protective agent disclosed by the invention is taken as animal feed additive, can completely substitute for an antibiotic drug, and can achieve the aims of preventing and treating animal intestinal tract diseases, improving production performance of animals and improving feed efficiency.

Description

technical field [0001] The invention relates to animal feed, in particular to an intestinal protective agent for feeding animals as an animal feed additive and a preparation method thereof. Background technique [0002] With the continuous expansion of my country's animal husbandry production scale and the continuous improvement of the degree of intensification, various intestinal diseases (piglet diarrhea, chicken necrotic enteritis, chicken pathogenic diarrhea) are also showing a tendency to occur frequently, taking piglet diarrhea as an example, 30kg The annual average incidence of piglets below can reach 46.5%, and the mortality rate can reach 10.3%. In winter, the incidence rate can reach 69.9%, and the mortality rate can reach 19.6%. For diseases caused by intestinal problems, it is mainly solved by farmers adding antibiotics (penicillin, oxytetracycline, flavomycin, etc.) to feed. The rational use of antibiotics in feed can improve animal production performance, impro...

AI Technical Summary

Problems solved by technology

What will replace antibiotics will be some green and efficient new feed additives. The development of antibiotic substitutes (such as probiotics, acidifiers, oligosaccharides, antibacterial peptides, etc.) has become a research hotspot for scholars from all over the world. It is very difficult and cannot play an independent role. At present, there is no product that can completely replace antibiotics.