Dairy calves are typically separated from their mothers within hours of birth, causing distress for both animals, and then housed individually — a practice increasingly being challenged by welfare science and consumer expectations.
Dairy calf separation causes acute distress that is clearly observable — calves and cows call for each other, show reduced food intake, and exhibit stress behaviors for days after separation. The welfare cost of this separation is compounded by individual housing that prevents calves from expressing natural social behaviors. Male calves in the dairy industry face an additional welfare concern: many have low commercial value and may be killed at birth or transported long distances to veal or beef production, often with inadequate attention to welfare. Dam-rearing programs that allow extended mother-calf contact demonstrate that commercial dairy production can be compatible with substantially better calf welfare, though they require management adaptation and typically reduce milk available for human consumption.