Innovative farrowing systems aim to allow sows greater freedom while managing piglet survival. New designs are proving that welfare and productivity need not be in conflict during farrowing.
Farrowing innovation represents one of the most active areas of farm animal welfare research and policy change. The farrowing crate prevents sow movement in a way that frustrates nest-building, postural adjustment, and maternal bonding drives. New system designs — including PigSAFE, Comfort Farrowing, and UMB free farrowing systems — demonstrate that loose housing with appropriate design features can achieve excellent piglet survival alongside dramatically better sow welfare. The heated piglet creep area that allows piglets to move away from the sow reduces crushing risk — the primary justification for crating. Multiple countries have now set legislative timelines for crate elimination, reflecting confidence that welfare-positive alternatives are viable at scale.