期刊
ANIMAL GENETICS
卷 52, 期 4, 页码 532-535出版社
WILEY
DOI: 10.1111/age.13079
关键词
body composition; LCORL; NCAPG; Luxi gamecock; recessive white feather broiler
资金
- National System for Layer Production Technology [CARS-40-K05]
This study identified critical loci and candidate genes associated with slaughter traits in chickens through GWAS, providing important references for future research on slaughter traits and molecular breeding.
Slaughter traits are crucial economic traits of chickens. We performed a GWAS to discover critical loci and candidate genes for 21 slaughter traits in an F2 chicken population resulting from crossing Luxi gamecocks and recessive white feather broilers. We found some SNPs and genes which were significantly associated with keel length, head length, body slope length, bilateral leg weight without shin, bilateral foot weight, subcutaneous fat thickness, heart weight, muscular stomach weight and glandular stomach weight. This study provides references for further investigation of slaughter traits and molecular breeding in chicken.
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