(1.Feed Research Institute, Chinese Academy of Agricultral Sciences, Beijing 100081, China;2.Shanghai Bright Dairy & Food Co. Ltd, Shanghai 200072, China)
ZHANG Wei-bing;DIAO Qi-yu;ZHANG Nai-feng;WANG Guang-wen;YUAN Yao-ming. Effect of Different CP/DE on Growth Performance and Feed Efficiency of Chinese Holstein Calves[J]. , 2009, 36(6): 5-9.