Weaning is one of the most stressful management events in cattle production, causing acute behavioural and physiological distress in calves and cows. Evidence-based management significantly reduces this welfare burden.
Weaning stress represents a predictable, largely preventable welfare burden that affects hundreds of millions of cattle calves annually. The vocalisation, weight loss, and immune suppression of abruptly weaned calves are indicators of genuine distress. Two-stage weaning methods consistently demonstrate that this distress can be substantially reduced without significant additional cost - the evidence for better welfare methods is clear and their adoption should be routine. Timing weaning to avoid simultaneous stressors reduces cumulative welfare impact. The dairy industry's practice of separating calves from mothers within hours of birth causes acute distress in both cow and calf that is particularly difficult to mitigate.