Farm Animals

Pig Reproductive Welfare Breeding Sows

Breeding sow welfare encompasses reproductive health, the stress of repeated gestation, and the impacts of high-performance genetics on longevity.

Key Facts

Modern hyperprolific sows produce 30 or more piglets per year, creating high metabolic demands
Reproductive failure, lameness, and body condition loss are leading causes of early culling
Sows typically exit herds after 3 to 4 parities despite productive potential for twice as long
Gestational stress including housing restrictions and social instability affects embryo survival
Good body condition at conception and adequate nutrition during gestation supports reproductive welfare

Welfare Considerations

Sows experiencing metabolic compromise from high reproductive demands face chronic physiological stress, body condition loss, and organ system strain. Genetics and management that prioritize sow longevity improve individual welfare and lifetime productivity.

What You Can Do

Support pork from farms with documented sow longevity and reproductive welfare programs
Advocate for sow welfare assessment as a component of breeding company evaluation
Choose pork certified by schemes that measure and report sow longevity statistics