CAJ | 학술논문

通过对中卫山羊场10只种公羊的210只后代的三项不同性状与亲代相关系数的计算，各项性状互相之间相关系数的计算以及由种公羊后代各主要性状对其亲代进行的育种值估计，结果表明，初生重这一性状与亲代种公羊呈强正相关，初生毛长和初生毛股弯曲数这两个性状均与亲代种公羊呈弱正相关。在主要性状之间初生重与毛股长之间呈弱正相关，毛股长与弯曲数之间、弯曲数与初生重之间都呈强正相关。
통과대중위산양장10지충공양적210지후대적삼항불동성상여친대상관계수적계산，각항성상호상지간상관계수적계산이급유충공양후대각주요성상대기친대진행적육충치고계，결과표명，초생중저일성상여친대충공양정강정상관，초생모장화초생모고만곡수저량개성상균여친대충공양정약정상관。재주요성상지간초생중여모고장지간정약정상관，모고장여만곡수지간、만곡수여초생중지간도정강정상관。
The correlation coefficient between three different characters of 210 offspring of 10 rams from Zhongwei goat farm and their parents and the correlation coefficient between various characters are calculated. The breeding values of major characters of rams' offspring on their parent are estimated. The results show that the trait of birth weight is positively correlated with parental rams and the two traits of birth hair length and primary feathers femoral bending number show a weak positive correlation with parental rams. Among the main traits a weak positive correlation is found between the birth weight and hair length and strong positive correlations are found between the hair length and the bending number as well as between the bending number and the birth weight.