Kaiyang lean-meat-type pig selection method

A lean, selective and reserved technology, applied in animal husbandry and other directions, can solve the problems of poor adaptability, poor pork quality and taste, etc.

Inactive Publication Date: 2013-05-22
贵阳台农种养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This new method for selecting specific types of chickens has several benefits over traditional methods like Duxing or Big's breeders. It also makes it easier than other ways to mix them together because they are different from each other.

Problems solved by technology

The technical problem addressed by this patented technology relates to improving greenhouse fitness during growing seasonal crops like corn or beef cattle through selection between different types of stockings such as lamb dogs (LB) and dorsasia cows (DC).

Method used

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  • Kaiyang lean-meat-type pig selection method
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  • Kaiyang lean-meat-type pig selection method

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Embodiment Construction

[0029] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] A method for breeding Kaiyang lean-meat pigs, comprising the following steps:

[0031] A. Select 50 local brown hair waxy grain sows, and crossbreed with Landrace pig male parents to produce 50 litters of piglets. The hybrid offspring produced are selected through four selections to select excellent boars for breeding;

[0032] ①Selection for the first time: When the piglets are newborn, select individuals with good growth and development. In litters with more than 13 piglets and more than 12 live piglets, select 3 d...

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Abstract

The invention relates to the field of animal breeding, in particular to a lean-meat-type pig selection method in a hybridization technique. The specific implementation steps comprise that first, local palm hair glutinous cereal pigs are selected as female parents which are crossed with boars which are landrace of an introduced variety and used as male parents, generated offspring boars are selected and are crossed with the offspring pigs generated by crossing of local glutinous cereal pigs used as male parents and large white sows of an introduced variety as female parents, excellent sows are selected as final female parents to be crossed with Duroc, and generated offspring pigs are high-quality lean-meat-type pork pigs. The novel-variety lean-meat-type pork pigs effectively overcome the shortcomings that outer-ternary piglets are high in diarrhea rate, high in meat moisture, low in unsaturated fattyacid, bad in meat flavor and the like.

Description

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Claims

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Application Information

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Owner 贵阳台农种养殖有限公司
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