引用本文: | 张洁, 张程, 侯扶江. 奶牛体况与胎次、泌乳阶段和生产性能的关系[J]. 草业科学, 2016, 10(4): 771-777. DOI: 10.11829/j.issn.1001-0629.2015-0347 |
Citation: | Jie Zhang, Cheng Zhang, Fu-jiang Hou. The relationship between cow body condition and parity, lactation stage, production performance[J]. Pratacultural Science, 2016, 10(4): 771-777. DOI: 10.11829/j.issn.1001-0629.2015-0347 |