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The objective of this study was to evaluate four behaviors (lying, standing, feeding and drinking) of dairy cows during 12month period, as well as the quantitative relationship between milk yield and behaviors using principal component regression method. For each behavior, daily occupied time, daily...
DISEASE-FREE DAIRY COWS RETURN TO STATE FAIR.(Local)McCrimmon, Katie Kerwin
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Following turnout to grass in the spring, there was evidence that the cows that had been on the dispenser treatment showed a faster rate of decline in milk yield than did the controls, and this was supported by lower lactation yields in the dispenser group. 展开 ...
摘要: This is a paper from International Commission of Agricultural Engineering (CIGR, Commission Internationale du Genie Rural) E-Journal Volume 8 (2006): Behavior of Dairy Cows Housed in Environmentally Controlled Freestall. Manuscript BC 05 016. Vol. VIII. March, 2006....
The objective of this preliminary observational study was to determine milking time behavior of cows in a free-flow automated (robotic) milking system (AMS) and identify potential factors that influenced the time waiting to be milked. Milking time behavior of 40 cows from 1 pen on a commercial...