Black Tiger Shrimp Welfare in Southeast Asian Aquaculture 2026

Black tiger shrimp (Penaeus monodon) remain a major aquaculture species in Southeast Asia, with welfare standards lagging behind production growth.

Key Facts

Black tiger shrimp is one of the world's most commercially important shrimp species
Production is concentrated in Thailand, Vietnam, Indonesia, Bangladesh, and India
Eye stalk ablation to accelerate maturation in broodstock is a common but painful practice
Disease outbreaks, particularly Early Mortality Syndrome (EMS), have devastated production in some years
Increasing consumer demand for welfare-certified shrimp is influencing production practices in export-oriented farms

Welfare Considerations

Black tiger shrimp welfare encompasses the entire production cycle, from broodstock management to harvest. Eye stalk ablation - the removal of one or both eye stalks to induce spawning - is performed without anaesthesia and is a major welfare concern. The growing evidence base for crustacean sentience means this practice is increasingly scrutinised by welfare researchers and certification bodies. Pond management that avoids severe oxygen crashes, temperature extremes, and overcrowding substantially reduces chronic stress throughout the production cycle.

What You Can Do

Choose shrimp products certified by schemes addressing eye stalk ablation and welfare
Support industry transition away from eye stalk ablation through consumer and buyer pressure
Advocate for the inclusion of crustacean welfare in aquaculture certification standards
Encourage research into humane alternatives to eye stalk ablation for shrimp broodstock