Farmed shrimp production is one of the largest aquaculture industries globally. The welfare status of shrimp and conditions in intensive farming deserve serious examination.
Farmed shrimp welfare occupies a position of significant moral uncertainty that has shifted toward greater concern as evidence accumulates. The 2021 London Sentience Review and subsequent UK Animal Welfare (Sentience) Act recognizing decapod crustaceans as sentient reflects growing scientific consensus that shrimp likely experience something — possibly including pain — when subjected to noxious stimuli. Against this backdrop, routine shrimp industry practices including eye-stalk ablation (mechanically removing or crushing the eye stalks of female broodstock to induce spawning) represent practices causing obvious tissue damage without anesthesia to animals with plausible sentience. The scale of shrimp farming — hundreds of billions of animals annually — means that welfare improvements would benefit an enormous number of animals.