Farrowing pen design balances sow welfare and piglet survival, with innovative designs seeking to improve both simultaneously.
The farrowing pen represents the most significant welfare trade-off in pig farming. Farrowing crates prevent crushing deaths in piglets but severely restrict sow welfare by preventing natural behaviour including turning, nesting, and exploring. Innovative pen designs that provide protected creep areas while allowing sow movement are the most welfare-positive approach currently available.