【摘要】 名威银蓝水貂是以丹麦银蓝水貂为育种素材,通过品种内高强度选择而育成的水貂新品种。名威银蓝水貂体型明显大于丹麦银蓝水貂,其中公貂体重和体长分别增加31.2%和14.5%,母貂体重和体长增加14.9%和3.3%;名威银蓝水貂被毛品质与丹麦银蓝水貂基本一致,但群体中下颌白斑个体所占比例由35.1%降至0.5%以下,腹部白裆个体比例由19.9%降至0。此外,水貂新品种的繁殖性能和抗病性也有显著提升。更多还原

【Abstract】 Ming-Wei silver-blue mink is a new breed of mink through intensive selective breeding imposed on the species of Denmark silverblue mink. Ming-Wei silver-blue mink is obviously bigger than Denmark silver-blue mink, the body weight and body length of male mink increase 31.2% and 14.5%, respectively, and the body weight and body length of female mink increase 14.9% and 3.3%, respectively. Wool characteristics of Ming-Wei silver-blue mink are similar with with Denmark silver-blue mink,but the ratios of jaw with white spot reduce from 35.1% to below 0.5%, and the ratios of white belly crotch in the abdomen reduce from 19.9% to 0. In addition, the reproductive performance and disease resistance in the new breed are improved significantly.更多还原