Pig Neonatal Welfare: Advanced Protocols for Colostrum, Crushing, and Hypothermia

Neonatal piglet mortality remains one of the most significant welfare and production challenges in modern pig farming, with evidence-based interventions offering substantial improvements.

Key Facts

Pre-weaning mortality in commercial pig production averages 12-15%, with crushing by the sow the leading cause
Hypothermia is the second leading cause — piglets are born with minimal fat reserves and wet coats in often-cold environments
Colostrum intake within the first 12 hours is critical; piglets that miss colostrum have severely compromised immune development
Hyperprolific sow genetics producing litters of 16-20 piglets have outpaced teat availability, creating intense competition
Split-suckling management — dividing the litter in timed groups — measurably improves colostrum intake for all piglets

Welfare Considerations

Neonatal piglet welfare requires immediate interventions at farrowing: ensuring colostrum access, thermal regulation, and protection from crushing. Modern hyperprolific genetics have created a welfare crisis where litter size routinely exceeds teat number, forcing farmers to make difficult welfare decisions. Best practice includes heated creep areas, fostering protocols that match piglet weight to teat availability, and the use of nurse sows for supernumerary piglets. Gestation management including sow body condition significantly affects neonatal piglet viability.

What You Can Do

Support higher welfare certification standards that include neonatal mortality rate targets for pig farms
Advocate for research into hyperprolific sow genetics that balance production traits with neonatal welfare
Choose pork products from farms using farrowing systems with documented neonatal welfare management protocols