Preparation method for microecologics for laying hen feeds and application of microecologics

A technology of probiotics and laying hens, applied in application, animal feed, animal feed, etc., can solve problems such as no better solution, achieve enhanced anti-stress ability, improve activity and stability, and increase pH in the stomach value effect
CN103518980AInactive Publication Date: 2014-01-22NANJING AGRICULTURAL UNIVERSITY

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NANJING AGRICULTURAL UNIVERSITY
Publication Date
2014-01-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a preparation method for microecologics for laying hen feeds and application of the microecologics. The microecologics is prepared by uniformly mixing living microcapsules bacterium powder with selenium carrageenan, zinc methionine and auxiliary materials through a spray drying technology, wherein living microcapsules bacterium powder is obtained by uniformly mixing lactobacillus plantarum and bacillus subtilis strains with an aqueous solution containing pectin, tween-80, glycerinum, mannitol, trehalose and sodium bicarbonate after the lactobacillus plantarum and the bacillus subtilis strains are subjected to enrichment culture. The microecologics can be stored under a normal-temperature condition and is high in enteric solubility and biological adhesive. On the basis of normal daily ration, the laying hens are also fed with the microecologics, so that the anti-oxidization capability of organ bodies of laying hens can be improved; therefore, the damage degree of fallopian tubes of the laying hens in the later period of laying is reduced, excessive release of inflammatory factors in tissues can be suppressed, and the injury caused by inflammatory reaction can be alleviated; the activity and the completeness of organ tissues and cells can be guaranteed, the organ health is retained, and the productivity is improved.
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Description

technical field

[0001] The invention specifically relates to a microecological preparation for laying hens and a preparation method thereof, belonging to the field of microecological preparations. Background technique

[0002] Eggs are an important source of protein for human beings, and are deeply loved by consumers at home and abroad. For a long time, in order to increase egg production and maximize economic benefits, laying hen breeders have generally adopted high-density cage feeding methods, which lead to lack of exercise, decreased immune resistance, and increased stress in laying hens. The unbalanced protein ratio can easily cause pathological changes in the tissues and organs of laying hens. The health of laying hens is the foundation for them to exert their production performance and maximize their benefits.

[0003] Relevant studies have shown that peroxidation often occurs during the laying process of laying hens, such as lipid peroxidation destroys the integrit...

Claims

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