Systematic mortality recording in livestock farming enables identification of welfare problems, benchmarking against peers, and tracking of improvement over time.
Mortality recording is a welfare tool that is simple in concept but requires consistent implementation to be valuable. Accurate recording of when and why animals die creates a database that enables pattern recognition — a sudden increase in respiratory deaths suggests ventilation problems; elevated lameness-related culling suggests foot health management failure. Without systematic recording, welfare problems can persist undetected. The challenge is converting a regulatory requirement into a genuine management tool: farmers who use mortality data proactively to identify and correct problems achieve better welfare outcomes than those who record only to meet minimum legal requirements.