搜索结果: 1-2 共查到“畜牧学其他学科 Holstein Cows”相关记录2条 . 查询时间(0.084 秒)
Estimation of Methane Production by Lactating and Dry Crossbred Holstein Cows in Thailand
carbon source dry matter intake milk production
2010/10/25
The methane (CH4) produced by lactating and dry crossbred Holstein cows, together with factors affecting CH4 production, were investigated using data obtained from balance trials of cows in Thailand (...
The aim of this work was evaluation of milkability in Holstein cows. We collected a total 63 milk flow curves, using electronic mobile milk flow meter – lactocorder. The measuring was carried out in c...