搜索结果: 1-2 共查到“畜牧学其他学科 calves”相关记录2条 . 查询时间(0.015 秒)
The value of Acacia brevispica and Leucaena leucocephala seedpods as dry season supplements for calves in dry areas of Kenya
Acacia Leucaena seedpods grass hay calf weight gain
2009/3/3
Two experiments were conducted to evaluate the feed value of Acacia (Acacia brevispica) and Leucaena (Leucaena leucocephala seedpods (whole fruit) during the dry season. In Experiment 1, treatment ...
Training dairy bull calves to stay within light-built electric fences (Research Note)
cattle electric fences learning grazing
2010/8/9
Training cattle to avoid electric fences before turnout to grazing reduces the risk of the animals breaking out from their paddock. We investigated the time needed for dairy bull calves to learn to av...