Alternatives to the farrowing crate have advanced significantly. Understanding their welfare trade-offs informs farm decisions and policy development.
Farrowing crates prevent sows from turning, nesting, and expressing maternal behavior - all fundamental behavioral needs. Alternative systems that allow sow movement and nest-building better serve sow welfare while using design features (piglet escape spaces, sloped walls) to protect piglets. The transition to crate-free farrowing represents one of the most significant welfare improvements possible in pig farming.