Pangasius and Channel Catfish: Welfare in Major Aquaculture Sectors

Pangasius and channel catfish represent two of the most important aquaculture species globally, with welfare standards significantly below their production importance.

Key Facts

Pangasius, also known as basa or tra, is farmed primarily in Vietnam with production exceeding 1 million tonnes annually.
It is the most traded aquaculture species by value in many European and North American markets.
Pangasius farming in the Mekong Delta involves high stocking densities in ponds or cage systems.
Channel catfish accounts for a large majority of US domestic aquaculture production by volume.
Both species are farmed with minimal welfare regulation in their primary producing countries.
Stocking density stress, water quality management challenges, and disease pressure are shared welfare concerns.
Consumer awareness of welfare conditions in pangasius and channel catfish production is very low despite high consumption volumes.

Welfare Considerations

Pangasius and channel catfish represent a welfare challenge defined by scale and invisibility. These species are consumed in enormous quantities globally but their welfare during production receives almost no attention from consumers, retailers, or regulators. The same welfare science that applies to salmon and trout applies to these species: crowding causes stress and disease, water quality affects physiological wellbeing, and slaughter without stunning causes preventable suffering. The absence of welfare regulation in major producing countries means that voluntary certification and retailer procurement standards are the only welfare levers currently available. Both species deserve welfare advocacy attention proportionate to their production volume.

What You Can Do

Engage retailers selling pangasius about their welfare standards and supplier audit requirements.
Support Aquatic Life Institute and fish welfare organisations that work on neglected aquaculture species.
Advocate for pangasius and catfish inclusion in emerging aquaculture welfare regulatory frameworks.
Follow certification scheme developments covering high-volume freshwater aquaculture species.
Share fish welfare science with food system professionals who may be unaware of its applicability to these species.