Suckler beef production — where beef cow mothers rear their own calves outdoors on pasture — is generally considered higher welfare than dairy-calf or intensive beef systems. However, outdoor suckler calves face specific welfare challenges from weather exposure, nutritional variation, and disease in the first weeks of life.
Suckler calves born in cold, wet conditions and not adequately dried by their mothers face hypothermia risk within hours. Hypothermic calves that fail to receive adequate colostrum are then additionally immunocompromised. Neonatal scours causes acute abdominal pain, dehydration, and electrolyte imbalance that kills calves within 24-48 hours without treatment. However, well-managed suckler systems maintain calves with their mothers through weaning, providing social stability and maternal nutrition — a significant welfare advantage over early-separated dairy calves. Welfare outcomes in suckler systems depend heavily on calving supervision, shelter provision, and veterinary health planning.