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Breeding method of special wild boar in southwest of China

A special wild boar and wild boar technology, which is applied in the breeding field of special wild boar in Southwest China, can solve the problems of fine muscle fiber, high density, high fat content between muscles, and "low carcass meat production", so as to promote early weaning, stable genetic traits, The effect of increasing the number and frequency of breeding

Inactive Publication Date: 2017-01-11
鲁宗强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] (5) Muscle fibers are fine and dense
Disadvantages of this breed are not very high fecundity, poor motherhood, "slightly lower carcass meat production, high intermuscular fat content
And poorer reproductive performance

Method used

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  • Breeding method of special wild boar in southwest of China
  • Breeding method of special wild boar in southwest of China
  • Breeding method of special wild boar in southwest of China

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] A breeding method for Southwest special wild boar, comprising the following steps:

[0074] Step (1), using the male Duroc cross and the female Rongchang Hua pig to obtain the Durong hybrid binary pig;

[0075] In step (2), use Rongchang Hua pig as the male line and Du Rong hybrid binary pig as the female line to obtain the second generation of Du Rong hybrid binary pigs;

[0076] Step (3), using Southwest purebred wild boars as the male line, and the second-generation Durong hybrid binary pigs as the female line, and crossing to obtain 50% Southwest wild boar;

[0077] In step (4), use 50% Southwest wild boar as the male line, and Du Rong hybrid binary pigs as the female line, and cross to obtain Southwest wild boar with 25% lineage;

[0078] In step (5), use 25% pedigree Southwest wild boar as the male line, and Southwest purebred wild boar as the female line, and crossbreed to obtain 62.5% pedigree Southwest wild boar, that is, Southwest special wild boar.

[0079]...

Embodiment 2

[0087] A breeding method for Southwest special wild boar, comprising the following steps:

[0088] Step (1), using the male Duroc cross and the female Rongchang Hua pig to obtain the Durong hybrid binary pig;

[0089] In step (2), use Rongchang Hua pig as the male line and Du Rong hybrid binary pig as the female line to obtain the second generation of Du Rong hybrid binary pigs;

[0090] Step (3), using Southwest purebred wild boars as the male line, and the second-generation Durong hybrid binary pigs as the female line, and crossing to obtain 50% Southwest wild boar;

[0091] In step (4), use 50% Southwest wild boar as the male line, and Du Rong hybrid binary pigs as the female line, and cross to obtain Southwest wild boar with 25% lineage;

[0092] In step (5), use 25% pedigree Southwest wild boar as the male line, and Southwest purebred wild boar as the female line, and crossbreed to obtain 62.5% pedigree Southwest wild boar, that is, Southwest special wild boar.

[0093]...

Embodiment 3

[0101] A breeding method for Southwest special wild boar, comprising the following steps:

[0102] Step (1), using the male Duroc cross and the female Rongchang Hua pig to obtain the Durong hybrid binary pig;

[0103] In step (2), use Rongchang Hua pig as the male line and Du Rong hybrid binary pig as the female line to obtain the second generation of Du Rong hybrid binary pigs;

[0104] Step (3), using Southwest purebred wild boars as the male line, and the second-generation Durong hybrid binary pigs as the female line, and crossing to obtain 50% Southwest wild boar;

[0105] In step (4), use 50% Southwest wild boar as the male line, and Du Rong hybrid binary pigs as the female line, and cross to obtain Southwest wild boar with 25% lineage;

[0106] In step (5), use 25% pedigree Southwest wild boar as the male line, and Southwest purebred wild boar as the female line, and crossbreed to obtain 62.5% pedigree Southwest wild boar, that is, Southwest special wild boar.

[0107]...

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Abstract

The invention relates to a breeding method of a special wild boar in southwest of China. The breeding method of the special wild boar in southwest of China belongs to the technical field of biological breeding, and comprises the steps of crossbreeding a paternal line Duroc pig and a maternal line Rongchang flower pig to obtain a Duroc-Rongchang crossbreeding binary pig; adopting the Rongchang flower pig as a paternal line and the Duroc-Rongchang crossbreeding binary pig as a maternal line, and crossbreeding to obtain a second generation of Duroc-Rongchang crossbreeding binary pig; adopting a purebred wild boar in southwest of China as the paternal line and the second generation of Duroc-Rongchang crossbreeding binary pig as the maternal line, and crossbreeding to obtain a wild boar with 50 percent of blood relationship in southwest of China; adopting the wild boar with 50 percent of blood relationship in southwest of China as the paternal line and the Duroc-Rongchang crossbreeding binary pig as the maternal line, and crossbreeding to obtain a wild boar with 25 percent of blood relationship in southwest of China; adopting the wild boar with 25 percent of blood relationship in southwest of China as the paternal line and the purebred wild boar in southwest of China as the maternal line, and crossbreeding to obtain a wild boar with 62.5 percent of blood relationship in southwest of China, i.e. the special wild boar in southwest of China. The special wild boar in southwest of China bred through the method provided by the invention has a good breeding performance, good disease resistance, high meat factor and favorable economic benefit.

Description

technical field [0001] The invention belongs to the technical field of biological breeding, and in particular relates to a breeding method of special wild boar in Southwest China. Background technique [0002] 1. Purebred wild boar and special wild boar [0003] There are two different names for wild boars, which refer to wild boars suitable for farmers, not purebred wild boars, because purebred wild boars are national protected animals and are not allowed to be raised by individuals; special wild boars are actually purebred wild boars and domestic pigs hybrid offspring. So are the hybrid offspring of purebred wild boars and domestic pigs suitable for farmers to breed? Not really. [0004] (1) First of all, the closer it is to a purebred wild boar, the slower it will grow, and the rougher the meat, the lower its nutritional value. On the contrary, if the hybrid offspring of a purebred wild boar and a domestic pig is closer to a domestic pig, It will be closer to domestic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K50/30A23K10/30A23K10/37A23K20/163A23K20/189A23K20/147
CPCA01K67/02Y02P60/87
Inventor 鲁宗强鲁力鲁未东
Owner 鲁宗强
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