The leg muscle rate of cherry valley duck was the lowest, while that of white muscovy duck was the best.
白羽番鸭屠宰率、半净膛率、全净膛率最低，腿肌率最高；
The study was conducted to investigate effects of several synbiotics on the growth performance, relative weight of immune organs and serum endotoxin content of cherry valley meat ducks.
采用单因子试验设计，研究了天然植物提取物对生长后期肉鸭生长性能和屠宰性能的影响。
The study was conducted to investigate effects of several synbiotics on the growth performance, relative weight of immune organs and serum endotoxin content of cherry valley meat ducks.
采用单因子试验设计，研究了天然植物提取物对生长后期肉鸭生长性能和屠宰性能的影响。
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