The separation of dairy calves from their mothers within hours of birth is one of the most controversial welfare practices in dairy farming, causing acute distress for both cow and calf.
Maternal separation in dairy is a profound welfare harm that affects tens of millions of cow-calf pairs annually. Both parties experience distress responses — vocalizations, searching behavior, and elevated stress hormones — that persist for days. The practice is driven by efficiency concerns but is not biologically or ethically neutral. Dam-rearing and extended contact systems demonstrate that dairy production can accommodate improved maternal welfare, though industry adoption remains limited.