Sensors, cameras, and AI systems are increasingly used to monitor livestock health and behaviour at scale. These technologies offer genuine welfare benefits but also raise questions about their application.
Precision livestock farming tools genuinely extend the reach of welfare monitoring beyond what individual stockpeople can observe across large herds. Early detection of lameness, mastitis, respiratory disease, and reproductive problems enables faster intervention and reduced suffering. The technology is not a substitute for skilled stockmanship — interpretation of alerts requires expertise and a welfare-minded culture. There is also a risk that precision monitoring is used to intensify production further rather than improve welfare. The outcome depends on how the technology is applied and what incentives drive adoption.