Maternal behaviour in farm animals is a powerful welfare indicator — disrupting mother-young bonds through early separation causes measurable distress in both parties.
The disruption of maternal bonds in farm animals causes acute, measurable distress that has been documented extensively across species. Maternal distress at separation is not anthropomorphic projection but a biological reality rooted in the mammalian hormonal bonding system that ensures offspring survival. The welfare costs of early separation are borne by both the mother and the young animal. Extended contact systems that allow partial or full mother-young bonding before gradual weaning reduce these welfare costs while in many cases improving production outcomes through better calf health and immune function.