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Natural vegetative estrus promoting feed additive for breeding boars

A feed additive and plant-based technology, applied in the field of feed additives, can solve the problems of low mating ability, lower semen quality and ejaculation volume of breeding boars, etc., improve semen quality and ejaculation volume, and the preparation method is simple and easy. Effects on breeding ability

Inactive Publication Date: 2014-05-14
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the technical problems of boar semen quality and ejaculate volume decrease and mating ability not high existing in the current pig production, thereby providing a boar natural botanical feed additive for promoting estrus

Method used

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Examples

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Comparison scheme
Effect test

specific Embodiment approach 1

[0012] Specific embodiment one: The boar boars of this embodiment use natural botanical stimulant feed additives in parts by weight from 12 to 15 parts of Epimedium, 12 to 15 parts of Anemarrhena, 10 to 13 parts of Adenophora, 10 to 13 Angelica, 9-12 gentian, 9-12 actinolite, 8-10 medlar, 8-10 chuanxiong, 6-9 licorice, 5-8 white peony, 4-7 stone Cassia and 3 to 6 parts of Schisandra.

[0013] The preparation method of the feed additive in this embodiment is as follows: Weigh each component according to the parts by weight, bake to constant weight at 60-70°C, then pulverize, and pass through a 40-mesh sieve to obtain the natural botanical prophylaxis for boars. Feed additives. This feed additive is added to the boar concentrate at a ratio of 2% to 3% by weight, and can be fed directly after stirring evenly.

[0014] This embodiment includes the following beneficial effects:

[0015] 1. This embodiment is guided by the theory of traditional Chinese veterinary medicine such as...

specific Embodiment approach 2

[0019] Specific embodiment two: the difference between this embodiment and specific embodiment one is: the natural botanical property stimulating estrus feed additive for breeding boars consists of 12~14 parts of Epimedium, 12~14 parts of Anemarrhena, 10~ 12 parts of Northern Radix Ginseng, 10-12 parts of Angelica, 9-11 parts of Gentiana, 9-11 parts of Actinolite, 8-9 parts of Lycium barbarum, 8-9 parts of Chuanxiong, 6-8 parts of Licorice, 5-7 It consists of 4-6 parts of Radix Paeoniae Alba, 4-6 parts of Cassia chinensis and 3-5 parts of Schisandra chinensis. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0020] Specific embodiment three: the present embodiment is different from specific embodiment one or two in that: the natural botanical feed additive for promoting estrus for boars consists of 12 to 13 parts by weight of Epimedium, 12 to 13 parts of Anemarrhena, 11-12 parts of Adenophora, 11-12 parts of angelica, 10-11 parts of gentian, 10-11 parts of actinolite, 9 parts of medlar, 9 parts of Chuanxiong, 7-8 parts of licorice, 6-7 parts of white Radix Paeoniae Alba, 5-6 parts of Cassia chinensis and 4-5 parts of Schisandra chinensis. Others are the same as in the first or second embodiment.

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Abstract

The invention provides a natural vegetative estrus promoting feed additive for breeding boars, relates to a feed additive, and solves the technical problems in present live pig production that the semen quality and the ejaculatory amount of the breeding boars are decreased and the breeding capacity is not high. The natural vegetative estrus promoting feed additive for the breeding boars is composed of following components in parts by weight: epimedium brevicornu, anemarrhena asphodeloides bunge, glehnia littoralis, angelica sinensis, gentiana scabra bunge, actinolite, fructus lycii, ligusticum wallichii, glycyrrhiza uralensis, white paeony roots, concha haliotidis and schisandra chinensis. The feed additive is added into a grain feed for the breeding boars at the service period according to the weight percent of 2%-3% and can be directly used for feeding after being agitated uniformly; the ejaculatory amount, the semen density and the semen activity of the breeding boars can be obviously improved. The natural vegetative estrus promoting feed additive for the breeding boars is applied to the preparation field of the feed additives for the breeding boars.

Description

technical field [0001] The invention relates to a feed additive. Background technique [0002] my country is the largest pig raising country in the world. The number of pigs bred and slaughtered accounted for more than 50% of the world's total. At the end of 2012, China had 474.92 million pigs on hand, 696.28 million pigs sold, and 53.35 million tons of pork output, ranking first in the world. The largest country in pig production and pork consumption. Breeding pigs are the premise and basis for expanding pig production, and the breeding and management of boars is the core of pig farms. The quality of the boar directly affects the litter size of the sow and the quality of the offspring piglets. High-level feeding management can increase the service life of boars, save the cost of introduction, and can also improve the breeding ability of boars, improve the reproductive level of pigs, and increase economic benefits. Therefore, raising good breeding boars and improving the q...

Claims

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Application Information

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IPC IPC(8): A23K1/16A23K1/18A23K1/14
Inventor 刘春龙刘娣李忠秋张帆张冬杰王文涛彭福刚马红
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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