Subject: Welfare indicators

Relationships between farmer well-being and the welfare of their animals: A One Welfare scoping review

Levallois P, Buczinski S, Desmarchelier M, Lupien S, Robichaud MV.

Published in 2026

Review demonstrating that farmers' welfare is strongly and positively linked to that of their animals. It supports the "One Welfare" approach, which works to achieve a combined on-farm benefit for both animal and human welfare. 

Document Types: Scientific review

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

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Behavior recognition of tail and ear biting in pigs using AI-based computer vision

Qinghua Guo, Clémence A.E.M. Orsini, Patrick P.J.H. Langenhuizen, Yue Sun, Shoujun Huo, Lisette E. van der Zande, Inonge Reimert, J. Elizabeth Bolhuis, Piter Bijma, Peter H.N. de With

Published in 2026

Study demonstrating the feasibility of video-based automated monitoring of tail and ear biting on commercial farms. A computer vision-based model (MViTv2-S) achieves approximately 72% accuracy without having to rely on detection of specific postures, paving the way for early-warning systems and breeding selection strategies to reduce these harmful behaviors.

Document Types: Scientific paper

Animal categories: Porcines

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Bien-être animal : avancées scientifiques et innovations pour des systèmes d’élevage durables

research group

Published in 2026

Special issue of INRAE Productions Animales featuring ten articles on scientific advances and technological innovations to develop sustainable livestock farming systems that incorporate animal welfare

Document Types: Scientific review

Animal categories: All animals

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Play in Fattening Pigs: Prevalence and Potential as an Indicator of Positive Welfare

Puttkammer N., Czycholl I.

Published in 2025

Scientific study showing that play behaviors increase in pigs at the end of the fattening period, but that certain types of play, particularly play with objects, are difficult to interpret, leading to the recommendation that locomotor play should be considered a more reliable and usable welfare indicator.

Document Types: Scientific paper

Animal categories: Porcines

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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

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Welfare Indicators for Aquaculture Research: Toolkits for Five Farmed European Fish Species

Chris Noble, Wout Abbink, René Alvestad, László Ardó, Marie-Laure Bégout, Nina Bloecher, Erik Burgerhout, Josep Calduch-Giner, Mauro Chivite-Alcalde, Petr Císař, Evan Durland, Åsa M. Espmark, Lynne Falconer, Martin Føre, Dimitra G. Georgopoulou, Karsten Heia, Gaute A. N. Helberg, David Izquierdo Gomez, Lill-Heidi Johansen, Gunhild Seljehaug Johansson, Kristbjörg Edda Jónsdóttir, Jelena Kolarevic, Aleksei Krasnov, Santhosh K. Kumaran, Bjarne Kvæstad, Thomas Larsson, Carlo C. Lazado, Angelico Madaro, Federico Moroni, Ingrid Måge, Jonatan Nilsson, Samuel Ortega, Nikos Papandroulakis, Jaume Pérez-Sánchez, Pamela M. Prentice, Sonia Rey Planellas, Bjørn Roth, Adrian Smith, Lars Erik Solberg, Orestis Stavrakidis-Zachou, Lars Helge Stien, Anja Striberny, Ragnhild Aven Svalheim, Bjørn-Steinar Sæther, Gerrit Timmerhaus, Hilde Toften, Linda Tschirren, Hans van de Vis, Elisabeth Ytteborg, Lucas A. Zena, Tone-Kari Knutsdatter Østbye

Published in 2026

Scientific summary highlighting the need to improve and harmonize fish welfare indicators in aquaculture research, taking into account species and life stages, in order to ensure animal protection, scientific quality, reliable results and reproducibility. The authors propose updated toolboxes of welfare indicators for five major species, incorporating euthanasia, sampling, data digitization, and European regulatory requirements into their review.

Document Types: Scientific review

Animal categories: Fish

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Welfare and productivity in Muscovy ducks: Impact of swimming pond availability

Lukáš Zita, Ondřej Krunt, Jitka Edrová, Jakub Vorel, Eva Chmelíková, Antonella Dalle Zotte

Published in 2025

Scientific article showing that access to a pond significantly improves hygiene, health, and natural behaviors in Muscovy ducks, while also promoting growth and carcass quality that is at least equivalent, if not superior.

Document Types: Scientific paper

Animal categories: Poultry

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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

BeBoP : Evaluer le bien-être des taurillons : des indicateurs revus pour gagner en faisabilité sans perdre en fiabilité

Agathe Cheype, Beatrice Mounaix, Jerome Manceau, Vincent Gauthier, Quentin Delahaye, Claire Dugue, Laure-Anne Merle, Xavier Boivin

Published in 2025

A study validating 14 welfare indicators for young bull calves. They are generally reliable and can be used routinely despite certain lmitations on direct observations. To help overcome the latter, a video-based Deep Learning tool has performed promisingly, automating behavioral measurements and enhancing their reliability. 

Document Types: Scientific paper

Animal categories: Bovines

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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

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