The period from weaning to first calving in dairy heifers and beef youngstock is often overlooked welfare-wise despite being a formative period with significant risks and opportunities.
Youngstock welfare is often secondary to adult animal management, yet the respiratory disease burden in young cattle is severe. Poorly ventilated housing causes painful pneumonia that may go undetected for days. Nutritional stunting causes lasting welfare compromise. The replacement heifer rearing period represents a major welfare opportunity that is often missed.