搜索结果: 1-2 共查到“畜牧学 energy-balance”相关记录2条 . 查询时间(0.078 秒)
A field study on negative energy balance in periparturient dairy cows kept in small-holder farms: Effect on milk production
Dairy cow milk yield negative energy balance reproduction
2011/1/13
Impact of negative energy balance (NEB) and its consequences on milk production and reproduction were studied in 51 dairy cows. All cows were randomly selected from 11 small-holder farms according to ...
Influence of Grain Processing and Dietary Protein Degradability on Nitrogen Metabolism, Energy Balance and Methane Production in Young Calves
Cereal Processing Protein Nitrogen Retention Energy Balance Calves
2016/4/14
Crossbred (Bos taurus횞Bos indicus) calves were used from birth till 14 weeks of age to evaluate three sources of protein that differed in ruminal degradability viz. groundnut cake alone (HD) or...