SNP (Single Nucleotide Polymorphism) molecular marker related to chicken carcass skin color traits and application of SNP molecular marker

The invention discloses an SNP (Single Nucleotide Polymorphism) molecular marker related to a chicken carcass skin color character and application thereof, and belongs to the technical field of gene detection. The nucleotide sequence of the SNP molecular marker is shown as SEQ ID NO.1, the mutation site of the SNP molecular marker is located at the 175 < th > basic group in the SEQ ID NO.1, and the genotypes of the mutation site of the SNP molecular marker comprise CC, CG and GG. The SNP molecular marker provided by the invention is related to the skin color character of the chicken carcass, and is a new molecular marker. By optimizing the dominant genotype of the SNP locus, the chicken carcass skin yellowness can be selected in an early living body stage, the production cost is saved, and the SNP locus has great economic application value and scientific research value. 本发明公开了一种与鸡屠体肤色性状相关的SNP分子标记及其应用，属于基因检测技术领域。所述SNP分子标记的核苷酸序列如SEQIDNO.1所示，所述SNP分子标记的突变位点位于所述SEQIDNO.1中的第175位碱基，所述SNP分子标记的突变位点的基因型包括CC、CG和GG。本发明的S