Weaning in beef and dairy cattle causes significant welfare impacts through the abrupt disruption of the cow-calf bond, with evidence of prolonged distress in both cows and calves that can be reduced through gradual and fence-line weaning approaches.
Weaning is one of the most acutely distressing events in a cow or calf's life. The vocalisations, pacing, and reduced feeding that follow abrupt separation are behavioural indicators of a genuine negative emotional state. The welfare case for gradual or fence-line weaning is strong — these approaches reduce distress indicators substantially while achieving the production goal of separation without requiring prolonged vocalisation and stress. Dairy industry practices of separating calves within hours of birth impose the greatest welfare cost on the mother-young bond. Practices that allow even brief bonding before separation show reduced distress in some studies. Consumer pressure for higher welfare dairy products is the most effective lever for driving industry change in weaning practices.