Breeding Practices

Blinding Female Shrimps and Prawns

Slicing, crushing, or burning the eyestalks of female animals to boost their productivity

440 billion

shrimps and prawns are farmed and slaughtered each year.

10-20 x

more eggs produced by females who have been blinded.

One

UK supermarket only sells ablation-free shrimp and prawns: the Co-op.

What It Is

Back in the 1940s, the shrimp farming industry discovered – and we dread to think how – that cutting, burning, or crushing the eyestalks from female shrimps stimulates egg production. That means they create more baby shrimps and you know what more baby shrimps means to the shrimp-farming industry? Ker-ching!

Today, “eyestalk ablation” is routine in shrimp and prawn production. Do shrimps feel pain when they are blinded? Yes, of course. Do shrimp farmers have to use anaesthetic or pain relief? Nope. The industrial farming complex will never stop stooping to new lows if it can sniff out the possibility of a bigger profit.

Most supermarkets have pledged to stop buying from farms that blind prawns and shrimps. So far, Waitrose and the Co-op have come good on that promise.

What They Do

Sensitive Content

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Impact

Sick

Is there anything sicker than deliberately blinding an animal for profit?

Suffering

Scientists say ablation causes "trauma" and describe behaviours "directly related to pain and discomfort".1

Distress

Animals who have had their eyestalks cut off show both behavioural and psychological distress.2