Sensor technology and data analytics are creating new opportunities for real-time welfare monitoring on farms.
Precision livestock farming technology offers genuine welfare promise by enabling early detection of health problems that farmers might otherwise miss. Animals on large farms receive less individual attention than those on small operations — technology can partially compensate by continuously monitoring indicators of pain, disease, and behavioral abnormality. The welfare benefit depends critically on what happens when the technology flags a problem — rapid, effective intervention is required. Technology that generates data without improving human response merely documents suffering rather than preventing it.