Livestock

Neonatal Calf Care: The First 24 Hours for Welfare

How the first day of life determines long-term welfare outcomes for calves.

Key Facts

Calves are born with no immunity — colostrum within 2 hours is critical
Passive transfer failure triples mortality and morbidity risk
Navel dipping with iodine reduces naval ill infection significantly
Hypothermia in newborn calves can be fatal — drying and warming matters

Welfare Considerations

The first 24 hours of a calf's life are disproportionately important for its entire welfare trajectory. Adequate colostrum intake, navel treatment, warmth, and monitoring prevent the infections and immune failures that cause most early calf mortality. Welfare-focused neonatal care is systematic — not opportunistic — and requires trained stockpeople and clear protocols.

What You Can Do

Ensure calves receive 3-4 litres of high-quality colostrum within the first 2 hours
Dip navels in strong iodine immediately after birth and again at 12 hours
Provide warmth through dry bedding and calf jackets for weak or premature calves