Subject: Slaughtering

Review of the evidence of sentience in cephalopod mollusks and decapod crustaceans

Jonathan Birch, Heather Browning, Charlotte Burn, Alexandra K. Schnell, Andrew Crump

Published in 2021

Scientific report describing the cognitive and emotional abilities of invertebrates (insects, cephalopod molluscs, decapod crustaceans, etc.)

Document Types: Scientific review

Animal categories: Invertebrates

Go to document

The use of animal-based measures collected in slaughterhouses to monitor the level of welfare of Equidae in establishments: EFSA scientific NCPs Network exercise

European Food Safety Authority (EFSA), Marika Vitali, Giulia Cecchinato, Aitana López Baquero, Beatrice Benedetti, Denise Candiani, Michaela Hempen, Yves Van der Stede, Chiara Fabris

Published in 2025

Exercise carried out by EFSA's scientific network of national contact points to identify and prioritize animal-based measures collected at abattoirs to retrospectively monitor the welfare of equidae, to provide evidence for a future scientific opinion.

Document types: Technical Paper

Animal categories: Equines

Rapid loss of consciousness in cattle following nonstun slaughter: evidence from a systematic review

Hascalovici JR, Schipper HM, Regenstein JM, Rosen SD, Zivotofsky A, St-Jean G, Freilich S, Morrison TJ, Rabkin SW, Haut S.

Published in 2025

Systematic review analyzing 15 studies on slaughter without stunning in cattle. According to four studies considered to be of good quality, cattle generally lose consciousness in less than 10 seconds, provided that slaughter without stunning is carried out correctly and under optimal conditions.

Document Types: Scientific review

Animal categories: Bovines

Go to document

Animal welfare experts renew call on UK government to ban CO2 for pig stunning

Sam Baker

Published in 2025

Article reporting that a British committee of animal welfare experts is urging the pig industry to ban the use of high-concentration CO2 to stun and kill pigs. The experts recommend inert gases such as argon, nitrogen or helium, which cause less pain.

Document Types: Opinions

Animal categories: Porcines

Go to document

Pig welfare in scientific literature from 1991 to 2024: A text mining approach

Lianlian Fu, Yu Le

Published in 2026

Systematic review of 1,331 articles (1991-2024) using text mining techniques to identify seven major research Subjects on pig welfare. It reveals a rapid expansion in scientific outputs dominated by Europe and highlights key topics such as tail docking, transport and weaning.

Document Types: Scientific review

Animal categories: Porcines

Go to document

Souffrance à Vendre - Shrimp welfare in European supermarkets

ICAW (International Council for Animal Welfare)

Published in 2025

Report on the growing awareness of the need to protect shrimp welfare  in Europe, responding to both ethical questions and growing consumer demand, and supported by the scientific recognition of this crustacean's sentience. Progress is being made, with several distributors abandoning the use of eyestalk ablation and adopting electric stunning before slaughter.

Document Types: Technical review

Animal categories:Crustaceans

Go to document

Blueprint for research to detect loss of consciousness and/or sensibility of fish at slaughter

Saraiva, J., Brijs, J., Cabrera-Álvarez, M. J., Arechavala-Lopez, P., & Gräns, A.

Published in 2024

Article highlighting the urgent need to develop more humane slaughter methods in aquaculture, as current practices (asphyxiation, refrigeration, gas) result in prolonged suffering for fish.

Document Types: Scientific review

Animal categories: Fish

Go to document

Assemblée nationale : réponse écrite à la question n°7146 : Pour un audit de l’ensemble des abattoirs français 

Question: Mr. Aurélien Le Coq (Nord (1st constituency) - La France insoumise - Nouveau Front Populaire). Answer: Ministry of Agriculture and Food Sovereignty.

Published in 2025

Answer from the French Government to a question from a Deputy calling for a national audit of abattoirs following the L214 group's exposure of cruel practices. The government replies that abattoirs are already tightly controlled, with regular inspections, annual audits and reinforced inspection, and is looking into the roll-out of video surveillance despite the constraints involved.

Document types: Regulation/Certification

Animal categories: Bovines, Caprines, Ovines, Porcines, Poultry

Go to document

Animal welfare and meat quality: The impact of on-farm slaughter on Cinta senese pigs

Roxana Elena Amarie, Jacopo Goracci, Laura Casarosa, Sara Tinagli, Giorgio Briganti, Giampaolo Giunta, Matteo Senese, Giuliana Terracciano, Francesca Campeis, Alessio Del Tongo, Andrea Serra

Published in 2025

Study showing that on-farm slaughtering significantly reduces physiological stress in pigs and improves certain meat characteristics, without compromising microbiological safety. This method appears to be a sustainable and ethical alternative for use in free-range or small-scale farming.

Document Types: Scientific paper

Animal categories: Porcines

Go to document

European Parliament: Written answer to Question E-002896/25: Introduction of mirror measures for animal welfare

Question: Anne-Sophie Frigout (PfE), Rody Tolassy (PfE), Angéline Furet (PfE), Valérie Deloge (PfE), Mélanie Disdier (PfE). Answer: Mr Várhelyi on behalf of the European Commission

Published in 2025

Answer from the European Commission to a question from MEPs on how it plans to implement and monitor compliance with binding mirror measures that ensure a level playing field on animal welfare standards between importers of meat and European producers. The Commission responds that its future legislative proposals on animal welfare will include equivalent requirements for imported products, in compliance with WTO obligations.

Document types: Regulation/Certification

Animal categories:Bovines, Ovines, Porcines, Poultry

Go to document