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GENOMIC SELECTION METHOD OF HUAXI CATTLE
GENOMIC SELECTION METHOD OF HUAXI CATTLE
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机译：华西牛基因组选择方法
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摘要
The application discloses a genomic selection method of Huaxi cattle, aiming to solve the problem of insufficient semen production and supply capacity. The method comprises:S1, constructing a reference population and determining economic traits; S2, genotyping, conducting data processing and quality control of the data; S3, proceeding genotype imputation, obtaining resequencing data, and then identifying QTLs; S4, calculating the all SNP effects of each trait in the reference population; S5, obtaining the genomic breeding value of a candidate population, and calculating the comprehensive selection index of the individual according to the genomic estimated breeding value of each trait. The application aims to establish a high-efficiency genomic selection method of high-quality Huaxi cattle, comprehensively improve the selection efficiency of beef population, greatly save the breeding cost, provide a molecular breeding method for the cultivation of high-quality Huaxi cattle, and facilitate the rapid development of beef cattle breeding industry.
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