1Effect of Dietary Crude Protein and Energy on Gaoyou Ducklings Growth Performance and Carcass Trait

作者： Wang, Q.; Li, H. F.; Dai, Y. L.; Chen, K. W.; Li, B. L.; Wang, Z. Y.; Zhang, J.; SCI

机构： Chinese Acad Agr Sci, Poultry Inst, Yangzhou 225003, Peoples R China;

来源：JOURNAL OF ANIMAL AND VETERINARY ADVANCES

关键词： Gaoyou ducklings crude protein metabolizable energy growth performance carcass traits China

年份：2010