Grazing system design significantly affects livestock welfare, with well-managed pasture systems offering substantial welfare benefits over confinement alternatives.
Grazing management is one of the most powerful levers for improving livestock welfare at farm level. Access to pasture allows expression of natural foraging behaviors, provides environmental complexity stimulating positive welfare states, and is associated with improved physical health outcomes including reduced lameness and infection rates. Rotational grazing systems that maintain sward quality provide both better welfare and better nutrition than continuous grazing on depleted pastures. The welfare benefits of pasture access are sufficiently established that mandatory outdoor access requirements represent justified welfare regulation.