当前位置: 首页 > 文章 > 绿头野鸭与樱桃谷鸭杂交效果的观测 湖北农业科学 2007,46 (2) 276-278
Position: Home > Articles > Crossing Performance of Anas platyrhnchos and Cherry Valley Duck Hubei Agricultural Sciences 2007,46 (2) 276-278

绿头野鸭与樱桃谷鸭杂交效果的观测

作  者:
李助南;唐登华;程泽信
单  位:
长江大学动物科学学院
关键词:
绿头野鸭;樱桃谷鸭;杂交;生长性能;屠宰性能
摘  要:
以绿头野鸭为父本、樱桃谷鸭为母本进行杂交,对相同饲养管理条件下的绿头野鸭、樱桃谷鸭和绿×樱F1代杂交鸭的生长性能与屠宰性能进行了观测比较。结果表明,绿×樱F1代杂交鸭1~4周龄相对生长率较高,8周龄开始相对生长率下降明显,10周龄仅为10%左右,各周龄体重均较绿头野鸭有明显提高;杂交鸭的屠宰率、半净膛率、全净膛率、胸腿肌率均介于双亲之间(P>0.05),皮脂率低于双亲均值,显示出良好的杂交效果。
译  名:
Crossing Performance of Anas platyrhnchos and Cherry Valley Duck
作  者:
LI Zhu-nan,TANG Deng-hua,CHENG Ze-xin(College of Animal Science,Yangtze University,Jingzhou 434025,Hubei,China)
关键词:
Anas platyrhnchos;Cherry valley duck;cross;growth performance;slaughter performance
摘  要:
Growth and slaughter performance of Anas platyrhnchos,Cherry valley duck and F1 progeny Anas platyrhnchos(♂)×Cherry valley duck(♀)were analyzed.The results showed that each-week-old F1 ducks were weightier than Anas platyrhnchos.F1 ducks of 1-4 weeks old had relative high relative growth rate.F1 ducks had an average percentage of dressed weight,eviscerated yield with giblet,eviscerated yield,breast and leg muscle of their parents(P>0.05),but had a low percentage of sebum than average percentage of their parents.

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