Microecological preparation for breeding laying hens and preparation method thereof

Abstract

The invention provides a microecological preparation for breeding laying hens. The microecological preparation includes the following components: lactobacillus acidophilus, rumen bifidobacterial, candida utilis, xylanase, glucose oxidase, bacillus amyloliquefaciens, bacilluslicheniformis, bacillus subtilis, lipase, acidic cellulase, and acid protease. A spore content of bacillus amyloliquefaciensresting body microorganism dry powder is greater than or equal to 10<11> / g; the spore content of bacilluslicheniformis resting body microorganism dry powder is greater than or equal to 10<11> / g; and the spore content of bacillus subtilis resting body microorganism dry powder is greater than or equal to 10<11> / g. The microecological preparation has the characteristics of significantly improving thequality of eggshells of eggs, reducing the yield of the eggs with broken and soft shells, and improving egg production of Jinghong laying hens. Formation of feces of laying hens is significantly improved, and an ammoniacal odour of a hen house is significantly reduced.

Description

technical field [0001] The invention belongs to a microecological preparation for raising chickens, in particular to a microecological preparation for raising laying hens and a preparation method thereof. Background technique [0002] In recent years, my country's livestock and poultry breeding industry has developed rapidly. In addition to bringing high yields and high benefits, large-scale and intensive farming has also brought negative impacts. The use of a large number of feed additives, antibiotics, and hormone drugs has led to drug residues, causing livestock Contamination of poultry products. [0003] The long-term abuse of antibiotics in livestock and poultry farming has accelerated the emergence of a large number of drug-resistant strains, resulting in the decline of animal immunity and the occurrence and prevalence of various diseases. The preventive effect of antibiotics is greatly weakened, or even has no curative effect, resulting in serious residues of antibiot...

AI Technical Summary

Problems solved by technology

[0008] The above-mentioned microecological preparations in the prior art also have the following technical defects: (1) There is no obvious effect of improving the eggshell quality of eggs, and broken soft shell eggs often occur, which affects the quality of eggs

(2) The egg production of Jinghong laying hens that first laid eggs has not been significantly improved, because their digestion and absorption functions are not yet perfect, and many nutrients cannot be well absorbed

(3) The digestive system flora of laying hens cannot be well adjusted, the feces of laying hens are thin and shapeless, and the ammonia smell in the chicken house is serious

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