Farm Animal Welfare

Pig Pen Design Welfare Optimization

Pig pen design significantly affects welfare through effects on lying space, social dynamics, and access to resources.

Key Facts

Pen layout affects the ability of subdominant pigs to access feeders and drinkers
Solid floors with adequate bedding provide better lying comfort than slatted floors
Pen size affects distance between resource points reducing competition for food and water
Natural light access improves pig activity and reduces stress-related behaviors
Simple design principles including multiple access points reduce resource competition significantly

Welfare Considerations

Pen design is a fixed welfare determinant that affects millions of pigs throughout their lives. Investing in evidence-based pen design delivers welfare benefits that persist for the lifetime of the facility without requiring ongoing management effort.

What You Can Do

Support farmers investing in welfare-optimized pen design
Advocate for pen design standards in welfare certification
Learn about evidence-based pen design principles and their welfare effects