Observations of Dairy Cattle Behavior Using Time-lapse Photography in a California Free-Stall Barn
DOI:
https://doi.org/10.21423/aabppro20005378Keywords:
stall comfort, resting, milk production, free stall, cow behaviors, ambient temperatureAbstract
Resting is a fundamental physical need of dairy cattle, and any improvement in stall comfort and resting time may result in improved milk production and decreased incidence of lameness. However, assessing housing facilities for cow comfort potential has proven difficult. To assess free stall utilization and other behaviors, dairy consultants count cows lying, eating or standing. Results are often confusing because of such possible confounding variables as time of feed delivery, milking times, or ambient temperature. This study documented dairy cow behavioral patterns using timelapse photography at a free stall dairy in the central San Joaquin Valley of California to determine the optimum time for visual assessment of free stall usage during hot summer conditions.