Velvet antler farming raises welfare concerns about the antler removal process and the welfare of deer maintained in farming systems designed for antler production.
Velvet antler farming welfare centers on two key concerns: the stress of managing a prey species in farming conditions, and the pain of antler removal procedures. Deer respond to handling with acute fear responses — elevated heart rate, cortisol, and behavioral agitation — that are more intense than in more domesticated species. Low-stress handling systems that minimize flight response and allow deer to move calmly through handling facilities reduce but cannot eliminate handling stress. Antler removal through the live velvet — rich in nerve supply and blood vessels during active growth — causes pain that requires adequate analgesia to minimize. Regulatory requirements for anesthesia during antler removal vary significantly between jurisdictions; New Zealand has relatively strict requirements while other producing countries lack equivalent standards. The limited evidence for velvet antler therapeutic benefit makes the welfare cost difficult to justify.