The leg muscle rate of cherryvalley 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；
2
The study was conducted to investigate effects of several synbiotics on the growth performance, relative weight of immune organs and serum endotoxin content of cherryvalley meat ducks.