Natural plant feed additive for stock boars

A feed additive and natural plant technology, applied in animal feed, animal feed, application, etc., can solve problems such as physical impact, high side effects of drugs, drug residues, etc.
CN107348154AInactive Publication Date: 2017-11-17沈阳英大科技发展有限公司 +2
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
沈阳英大科技发展有限公司
Publication Date
2017-11-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a natural plant feed additive for stock boars. The additive disclosed by the invention is prepared from the following components: semen plantaginis, wolfberry fruits, dodder, magnolia vine fruits, Chinese chive seeds, fenugreek seeds, lotus seeds, clove, wrinkled gianthyssop, cyperus rotundus, white hyaciath beans, mint, lotus leaves, cortex lycii radices, angelica sinensis, astragalus root, fructus psoraleae, cortex eucommiae and drynaria fortunei. The additive disclosed by the invention can gradually increase the semen collection and the amount of sperms of the boars, enable the activity of the sperms to gradually tend to a high-level stable state, reduce the sperm deformity rate and prolong the survival time and effective survival time of the sperms.
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Description

technical field

[0001] The invention belongs to the field of feed additives, in particular to a boar feed additive. Background technique

[0002] The breeding and management of breeding boars is the source part of the farm. The productivity of breeding boars affects the output of large-scale breeding enterprises. The reproductive function of breeding boars directly affects the conception rate and litter size of sows. The quality of boar semen directly affects the production performance of boars, plays an important role in the reproduction of pig farms, and is directly related to the production performance of pig farms. There are many factors that affect the quality of semen. Under good feeding and management conditions, improving the quality of boar semen can effectively improve the production performance of large-scale breeding pig farms. Sperm quality inspection includes observation of color, smell, evaluation by volume of collected semen, sperm density, sperm motility, t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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