Sow Body Condition and Welfare | Animal Welfare Hub

Sow body condition score reflects nutritional welfare and has direct implications for sow and piglet welfare throughout the production cycle.

Key Facts

Sows lose significant body condition during lactation due to high nutritional demands
Excessive body condition loss leads to delayed return to estrus and reduced reproductive performance
Body condition scoring is a practical welfare outcome indicator for sow herds
Thin sows are at higher risk of lameness and structural problems
Individual sow feeding systems in group housing improve body condition management

Welfare Considerations

Sow body condition is both a productivity and welfare indicator. Sows that lose excessive condition during lactation experience nutritional stress analogous to starvation and may fail to recover adequately before the next breeding cycle. Maintaining appropriate body condition through accurate feeding management is a welfare requirement as well as a production management practice. Individual electronic sow feeders enable precise condition management in group housing systems.

What You Can Do

Support welfare standards requiring body condition monitoring for breeding sows
Choose pork from farms with documented sow body condition management programs
Advocate for individual feeding capability to be required in group sow housing standards
Donate to research improving precision nutrition for breeding sows in commercial systems