Feed barrier design, trough space, and feeding frequency affect social competition and welfare in housed cattle; evidence-based feeding system design reduces aggression and improves welfare.
Feeding system design determines whether housed cattle can access nutrition without chronic competitive stress. Feed barriers that allow simultaneous access eliminate the dominance-driven exclusion of subordinate animals at feeding time. Adequate trough space allows all animals to eat simultaneously, reducing the social hierarchy stress that concentrates multiple animals around limited resources. The welfare investment in appropriate feeding system design pays returns through reduced aggression, better feed intake, and improved welfare across the herd.