Separating calves from cows shortly after birth is standard in dairy farming but causes distress to both. Extended suckling and cow-calf contact systems offer welfare improvements.
Early separation causes acute distress in both cows and calves with measurable stress hormone elevations, vocalization and behavioral disruption lasting several days. Cows with strong maternal bonds show extended searching behavior after separation. Cow-calf contact systems represent a meaningful welfare improvement that market demand and certification can support.