Overview: Welfare assessment for jade perch in Australian freshwater aquaculture, a species with high omega-3 content.
Key Welfare Facts
Jade perch is a hardy Australian freshwater fish being developed as a high-value health food aquaculture species.
They demonstrate social behaviour and show stress responses to isolation and very high densities in captivity.
Water temperature is critical with optimal growth at 25-28°C; cold temperatures cause welfare compromise.
Disease challenges including bacterial infections are managed with antibiotics but alternatives are being developed.
Market preference for live fish sale creates welfare challenges from extended holding in limited water volumes.
Slaughter welfare for this species has received little attention despite significant welfare concern from live sale.
Welfare Assessment
Jade perch welfare requires attention to social needs, temperature management, and humane slaughter standards. Supporting the development of welfare guidelines specific to this emerging species establishes good practice before the industry scales.
What You Can Do
Support development of species-specific welfare guidelines for jade perch aquaculture
Advocate for humane slaughter requirements in Australian freshwater fish aquaculture
Choose jade perch from farms with documented welfare assessment and monitoring
Support research into stress indicators and optimal social management for jade perch production