摘要
为分析北京鸭体尺与屠宰性能指标的相关性,本试验通过对3～6周龄的北京鸭随机选取并测定体尺指标与屠宰性能指标,对它们的相关性进行分析及建立回归方程。
In order to analyze the correlation between body size traits and slaughter performance on Beijing duck, we carried out an experiment by using 3-6 weeks-old Beijing duck as experimental material and measured some of body sizes and slaughter performance indicators, at last, their correlation analysis and regression equations were established.
出处
《四川畜牧兽医》
2012年第6期22-25,共4页
Sichuan Animal & Veterinary Sciences
关键词
北京鸭
体欠
屠宰性能
相关性
Beijing duck
Body size
Slaughter performance
Relevance
