肉用型乌鸡肉用性能研究  

Study on Meat Performance of Meat-Type Silkies

作　　者：刘海斌[1] 马旭平[1] 赵月平[1] 张立永[1] 闫贵龙[1] 

机构地区：[1]河北北方学院牧业工程系,河北张家口075000

出　　处：《河北北方学院学报（自然科学版）》2005年第2期49-51,共3页Journal of Hebei North University:Natural Science Edition

基　　金：河北省科学技术厅科技攻关资助项目(02220402D)

摘　　要：肉用型乌鸡是在冀西北地区特定生态条件下,通过泰和乌鸡、本地柴鸡和山地乌鸡杂交选育而成,现已选育到第2世代,本试验对选育群体中出现的桑椹冠鸡、单冠鸡、杂羽鸡进行了肉用性能测定,结果表明:桑椹冠公母鸡130日龄体重分别为1.78±0.17 kg和1.33±0.33 kg,均比泰和乌鸡高(P<0.01),胸腿肌率分别为42.89%和42.44%也比泰和乌鸡高(P<0.01),且乌性性状明显,具有很好的开发潜力.Meat-type silkies were mutiplied by cross-breeding TaiHe Silkies,local chicken on special circumstance in Region of the Northwest of HeBei.Now,the second generation shows up.The meat performances of mulberry-like comb Silkies,single Silkies and variegated feather Silkies are determined in this study,and compared with TaiHe Silkies.The result shows: the average body weights were 1.78±0.17kg and 1.33±0.33kg,the percentages of chest-leg muscle were 42.89% and 42.44% in male and female mulberry-like comb Silkies respectively,which are higher than those of TaiHe Sildied correspondinghy(P<0.01).Furthermore,the black properties were rather evident.It is efficient and potential that mulberry-like comb Silkies can be used as a new Silky breed.

关 键 词：肉用型 性能研究 泰和乌鸡 冀西北地区 生态条件 杂交选育 性能测定 30日龄 胸腿肌率 开发潜力 桑椹 山地 柴鸡 世代 体重 母鸡 

分 类 号：S835[农业科学—畜牧学] TS202.3[农业科学—畜牧兽医]