Effects of weaning on regulators of volatile fatty acid absorption and intracellular pH in Holstein calves [0.03%]
断奶对荷斯坦小牛挥发性脂肪酸吸收和细胞内pH调节的影响
Rebecca L Hiltz,Dana E McCurdy,Steven Moreland et al.
Rebecca L Hiltz et al.
This study examined the effects of changes in rumen fermentation during the weaning transition on abundance of transporters involved in volatile fatty acid (VFA) absorption or intracellular pH homeostasis. Holstein bull calves (n = 27) were...
Where do we find missing data in a commercial real-time location system? Evidence from 2 dairy farms [0.03%]
商业实时定位系统中的缺失数据出现在哪里？来自2个奶牛场的证据
Keni Ren,Per Peetz Nielsen,Moudud Alam et al.
Keni Ren et al.
Real-time indoor positioning using ultra-wideband devices provides an opportunity for modern dairy farms to monitor the behavior of individual cows; however, missing data from these devices hinders reliable continuous monitoring and analysi...
Validation of an alternate method for monitoring the presence of cows at the feed bunk in a Calan Broadbent Feeding System using a 3-axis, data-logging accelerometer [0.03%]
使用三轴数据记录加速度计监测Calan Broadbent采食系统中奶牛在饲槽处活动的替代方法及其验证
Cesar Matamoros,Rebecca A Bomberger,Kevin J Harvatine
Cesar Matamoros
Daily dry matter intake is a key observation in dairy nutrition, and observation of feeding behavior provides insight into the physiological control of hunger and satiety that regulate intake. The objective of the study was to develop and v...