Precision livestock farming (PLF) uses sensors, cameras, and AI to monitor individual animals - creating opportunities for early welfare intervention at scale.
Precision livestock farming has significant welfare potential - early detection of health problems allows treatment before suffering becomes severe. Rumination sensors detect cattle health changes hours before clinical signs, enabling earlier intervention. Camera-based behaviour monitoring can detect pain-associated postures and activity changes in pig, poultry, and cattle systems. However, PLF is not a substitute for good stockpersonship - it is a tool that enhances human welfare assessment and response. Privacy, data ownership, and ensuring welfare data drives action rather than merely surveillance are important implementation considerations.