以北京鸭和天府肉鸭为研究材料，在相同饲养条件下养至6周龄，测定了体重及肉用指标，结果表明:在整个饲养周期内，北京鸭的生长性能显著高于天府肉鸭；北京鸭和天府肉鸭内脏器官相对重量指数除脚重/体重这个指标差异显著外，其它均不显著；综合屠宰性能存在显著差异。即综合生长性能和屠宰性能北京鸭显著高于天府肉鸭。

The aim is to investigate the genetic differences on growth and slaughter performance and provide theoretical basis for every test in Southeast of Chongqing. Two kinds of healthy ducks including Beijing duck and Tianfu duck are selected as experimental animals. After they are fed under the same raising condition for six weeks， the body weight and meat traits are determined. In the breeding cycle， Beijing duck growth performance is significantly higher than Tianfu duck； Slaughter performance existed significant difference . The comprehensive growth performance and slaughter performance of Beijng duck was significantly higher than Tianfu duck.

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