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Method of domesticating wild purebred male swine to crossbreed with tamed swine and producing novel variety

A technology for wild boars and domestic pigs, which is applied in animal husbandry and other fields, can solve problems such as unsatisfactory results and no disclosure of breeding methods for new breeds of pigs, and achieve the effect of excellent taste

Inactive Publication Date: 2004-03-31
宁波南方野生动物养殖有限公司
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AI Technical Summary

Problems solved by technology

[0002] Domestic pigs are cultivated and raised by wild boars for thousands of years. During the breeding process, fattening is one of the main considerations. For a long time, pigs and fat have been linked together; different from traditional consumption concepts, modern people The pursuit of healthy food is a big taboo for high fat; therefore, one after another turned to the research on lean pigs, but they all started from improving the domestic pig itself or changing the feed, and the effect was not satisfactory; no domesticated pure wild boars have been seen yet. Publication of the method of breeding new breeds of pigs by crossing with domestic pigs

Method used

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Embodiment Construction

[0021] The present invention is a method obtained after more than ten years of research. When the hybrid combination mode was implemented, the number of domesticated purebred wild boars had reached 271. Through genetic analysis, 8 excellent blood relations were selected as the basis for establishing the sire line and maternal line group. ; Similarly, through genetic analysis, Duroc pigs and Meishan pigs were selected as the female parent of the sire line and the female parent of the maternal line; most of their hybrid offspring performed well, and some bad individuals were eliminated in time; then through cross-crossing and generation selection, the bad piglets Strict high-frequency elimination is carried out by generations, and the elimination rate in individual family groups exceeds half, so as to ensure that the quality indicators of the offspring generation meet the breeding requirements, stabilize the recombined genes, and achieve the purpose of stabilizing genetic performanc...

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Abstract

It relates to a method of cultivating and breeding new animal species, and especially a method of cultivating and breeding new pig species. The method includes the steps as below. First, domesticating the boars, creating the Domestication environment and feeding the boars with favorite feeding stuff. Second, selection of boars, that is, through genetic analysis, selecting the Duroc and the Meishan pig as the pig races of mating cultivate agnate female parent and matrilineal maternal. Third, mating and breeding, that is, across mating fixedly the young animal generation, and selecting and seeding for generations. Four, Rearing technique, that is, feeding with green grass and roughage principally.

Description

Technical field [0001] The invention relates to the technical field of methods for cultivating and raising new breeds of animals, in particular to methods for cultivating and raising new breeds of pigs. Background technique [0002] Domestic pigs are raised by wild boars after thousands of years of cultivation. In the breeding process, fattening is one of the main considerations. For a long time, pigs and fats have been linked together; different from traditional consumption concepts, modern people Pursuing healthy food is a taboo for high fat; therefore, they have turned to the study of lean pigs, but they all start with the improvement of domestic pigs or the change of feed, and the effect is not satisfactory; no domesticated pure wild boars have been seen. The method of breeding new pig breeds with domestic pigs is disclosed. Summary of the invention [0003] The purpose of the present invention is to start with improved pig breeds and provide a method for breeding purebred w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/027
Inventor 杨永明
Owner 宁波南方野生动物养殖有限公司
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