Animal category: Pigs

Do pigs like to brush? An observational study of pig brushing behavior in a commercial production environment

Niclas Högberg, Lena Skånberg, Oleksiy Guzhva, Rebecka Westin, Axel Sannö, Anna Wallenbeck, Maria Vilain Rørvang

Published in 2025

First study to describe the brushing behavior of pregnant sows. The results show that they voluntarily use a mechanical brush, suggesting that this equipment may be an appropriate form of enrichment for the welfare of pigs on farm.

Document Types: Scientific paper

Animal categories: Porcines

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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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A scoping review of (dis-)incentives for animal welfare-improving farming practices

Trevor Woolley, Sharon Pailler, Jonathan McFadden, Zach Raff, Sharon Raszap Skorbiansky, Kevin Kuruc

Published in 2025

Analysis of the literature on economic incentives and barriers to the adoption of animal welfare practices animal welfare the perspective of producers. Costs are a major barrier, while certain improvements to the rearing environment can benefit health and productivity.

Document Types: Scientific review

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

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European Parliament: answer to priority question P-003765/2025: Commission response to ongoing animal welfare breaches in transport and the need to ban live animal transport to safeguard animal welfare

Question: Anja Hazekamp (The Left). Answer: Mr Várhelyi on behalf of the European Commission

Published in 2025

In response to a parliamentary question on the ban on the transport of live animals, the European Commission acknowledges serious animal welfare problems during transport, particularly at borders, and emphasizes Member States' responsibility to effectively enforce existing rules. It highlights immediate operational measures, such as cooperation with Turkey and Bulgaria and the improvement of procedures via TRACES, along with an ongoing legislative review to strengthen animal protection. While supporting the increased use of trade in meat and genetic materials, the Commission takes the view  that the transport of live animals remains, in certain cases, necessary for the functioning of the relevant sectors.

Document types: Regulation/Certification

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

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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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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

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Provision of a method for the economic valuation of animal welfare benefits suitable for use in policy appraisal

Richard Bennett, Kelvin Balcombe, Heather Maggs

Published in 2025

A new tool developed by the University of Reading that assigns well-being scores (0–100) to farming systems and links them to British households' willingness to pay to improve farming conditions.

Document Types: Scientific paper

Animal categories:Bovines, Ovines, Porcines, Poultry

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Behavioural adaptations of livestock to environmental stressors: implications for welfare and productivity

Oke OE, Eletu TA, Akosile OA, Fasasi LO, Adeniji OE, Ojedokun MZ, Oni AI

Published in 2025

Synthetic article analyzing behavioral adaptations associated with environmental stressors in livestock and emphasizing the importance of assessment tools and targeted management strategies for the improvement of animal welfare.

Document Types: Scientific review

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

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The road to reform: in support of a strong revision of animal transport rules

Gabriela Kubikova

Published in 2025

Guidance note on reforming European regulations on the transport of live animals

Document Types: Opinions

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

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Human-animal relations in regenerative ranching: implications for animal welfare

Matías Hargreaves-Méndez, Ethan Gordon, Hannah Gosnell, Maria José Hötzel

Published in 2025

A study of regenerative farming in the northwestern United States, highlighting tensions between the relational values expressed by ranchers and certain culturally-rooted practices. It highlights the potential of this model to improve human-animal relationships, provided that animal welfare is explicitly integrated into agricultural decision-making and policies.

Document Types: Scientific paper

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

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