In conventional dairy farming, calves are separated from their mothers within hours of birth, causing measurable distress to both that can persist for days or weeks.
Early cow-calf separation causes acute distress responses in both animals characterized by repeated calling, searching, and reduced food intake lasting several days. The motivational bond between cow and calf is strong, and repeated separations across multiple lactations represent cumulative welfare harm. Graduated weaning programs significantly reduce the severity of separation distress.