The first weeks of a dairy calf's life are critical for welfare and long-term health. Management decisions during this period have lasting consequences for both individual calves and herd productivity.
Dairy calf welfare in the first weeks of life is among the most significant and addressable welfare challenges in commercial dairy farming. Calves separated at birth and housed singly in hutches experience immediate social deprivation and isolation distress. Inadequate colostrum delivery leads to immune failure and disease susceptibility — the single most preventable cause of early calf mortality. Hunger from restricted milk feeding causes stereotypic oral behaviours including cross-sucking. Research consistently shows that pair or small-group housing from the first week of life improves social development, reduces weaning stress, improves calf growth and does not increase disease transmission when good hygiene is maintained. The welfare cost of current practices is substantial and the solutions are well-evidenced.