【摘要】 对 2 2 0头秦川牛血红蛋白位点与体尺、体重的关系分析表明 :1在体高、十字部高及胸深性状上 ,CC型的 L SE值明显高于 AC型 ;2在胸宽、胸围、体长和体重性状上 ,BB型的 L SE值分别高于 AC型 ;3确定血红蛋白位点 B基因为秦川牛体尺、体重性状的优势基因更多还原

【Abstract】 The analysis of relationship between hemoglobin (Hb) genotypes and body measures of 220 Qinchuan yellow cattle indicated that the LSE values of body height, hip height, and heart girth in Hb CC cattle were greater than in Hb AC cattle; LSE values of chest width, heart girth, body length, and body weight in Hb BB cattle were greater than in Hb AC cattle; and the B allele of Hemoglobin locus was determined as dominant gene for body measures of Qinchuan yellow cattle.更多还原