heat stress dairy cattle
Jennifer Van Os, University of Wisconsin-Madison assistant professor of dairy science and extension animal welfare specialist, takes notes while conducting an airflow study in a cross-ventilated barn at Rosy-Lane Holsteins in Watertown, Wis.
dairy cows being milked milking parlor milkers holstien
dairy calf lying in straw
cattle
farmland
Conservation dairy-farming systems
dairy calf lying in straw
Holstein cow with twin calves