Precision feeding systems deliver individualised rations to livestock based on real-time data including milk production, body condition score, reproductive status, and health indicators. Automated milking systems (AMS) and precision feeding robots allow cows to self-select feeding times, reducing competition and social stress. Research demonstrates precision-fed dairy cows show higher lying times, fewer aggressive interactions, and improved body condition compared to group-fed counterparts. Pig precision feeding systems adjust amino acid ratios to individual growth phases, improving feed efficiency while reducing nitrogen excretion. Welfare benefits include reduced competition, better body condition maintenance, and earlier detection of health deviations through feed intake monitoring.