Subject: Health /Diseases

Welfare issues and potential solutions for laying hens in free range and organic production systems: A review based on literature and interviews

Claire Bonnefous, Anne Collin, Laurence A. Guilloteau, Vanessa Guesdon, Christine Filliat, Sophie Réhault-Godbert, T. Bas Rodenburg, Frank A. M. Tuyttens, Laura Warin, Sanna Steenfeldt, Lisa Baldinger, Martina Re, Raffaella Ponzio, Anna Zuliani, Pietro Venezia, Minna Väre, Patricia Parrott, Keith Walley, Jarkko K. Niemi, Christine Leterrier

Published in 2022

Scientific review identifying an increased risk to free-range hens of microbial and parasitic infections, heat stress and predation. They do, however, have better bone quality and show less evidence of pecking behaviors. The review sets out existing preventive strategies and identifies missed opportunities to use genetics and prenatal and nutritional factors to prevent these welfare issues in free-range systems.

Document Types: Scientific paper

Animal categories: Poultry

Keywords:Adaptation of the animal to the environment, Enrichment, Housing, Living environment, Resilience, Robustness, Stress, Livestock farming system

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Social behavior in farm animals: Applying fundamental theory to improve animal welfare

Victoria E. Lee1, Gareth Arnott, Simon P. Turner

Published in 2022

bonds, environmental influences on social behavior and welfare, mechanisms and development of social behaviors, ways to promote positive social interactions and minimize disruptions to basic social bonds

Document Types: Scientific review

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

Keywords:Animal-based measurements, Enrichment, Welfare indicators, Stress, Livestock farming system

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Using a Delphi method to estimate the relevance of indicators for the assessment of shelter dog welfare

G.V. Berteselli, S. Messori, L. Arena, L. Smith, P. Dalla Villa, F. de Massis

Published in 2022

Scientific paper aiming to establish a standardized system to assess the welfare of shelter dogs. It uses two Delphi exercises to arrive at an expert consensus on the weighting of the different indicators measured. This is most easily achievable through animal-based measures.

Document Types: Scientific paper

Animal categories:Canine

Keywords:Animal-based measurements, Societal issues, Welfare indicators, Human-animal relationships, Stress

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Anastasiya Ramankevich, Karolina Wengerska, Kinga Rokicka, Kamil Drabik, Kornel Kasperek, Agnieszka Ziemiańska, Justyna Batkowska

EURCAW-Pigs

Published in 2022

Fact sheet outlining regulations and proposing animal-based indicators to confirm the death of suckling piglets when euthanised. These indicators include the absence of muscle tone, respiration (apnea), heartbeat, response to corneal and palpebral stimuli and pupil dilation.

Document Types: Technical work

Animal categories: Porcines

Keywords:Animal-based measurements, Consciousness, Pain, Stress

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Environmental Enrichment as Part of the Improvement of the Welfare of Japanese Quails

Anastasiya Ramankevich, Karolina Wengerska, Kinga Rokicka, Kamil Drabik, Kornel Kasperek, Agnieszka Ziemiańska, Justyna Batkowska

Published in 2022

Scientific paper to measure indicators for behavioral and physiological welfare of farmed Japanese quails as a function of environmental enrichment. It shows that quails in enriched cages had lower stress levels and fewer abnormal behaviors than those in standard cages, and that the color and shape of an object were very important in arousing the birds' interest.

Document Types: Scientific paper

Animal categories: Poultry

Keywords:Animal-based measurements, Enrichment, Housing, Stress, Welfare indicators

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Welfare issues resulting from feed restriction in pregnant sows

EURCAW-Pigs

Published in 2022

Review of the scientific literature for veterinary inspectors of Member States on the regulation and scientific knowledge on behavioral and physiological signs of hunger in pregnant sows under a restricted feed regime, and on ways to reduce associated welfare problems (aggression and stereotypies). They aim to reduce hunger sensations and to adapt farming methods.

Document Types: Scientific review

Animal categories: Porcines

Keywords:Animal-based measurements, Welfare indicators, Stress

Improving heat stress resilience should be priority for swine industry

Ann Hess

Published in 2022

Summary of a webinar hosted by the USDA on how to mitigate the impacts of heat stress on the health and welfare of pigs in factory farming. It presents research findings to improve heat stress resilience in pigs through a three-part approach, that looks at management, nutrition and genetics.

Document types: Technical Paper

Animal categories: Porcines

Keywords:Adaptation of the environment to the animal, Risk management, Living environment, Resilience, Robustness, Stress

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Finding the "golden stocking density": A balance between fish welfare and farmers' perspectives

J. L. Saraiva, P. Rachinas-Lopes, P. Arechavala-Lopez

Published in 2022

Scientific review proposing ways to select the appropriate fish stocking density for each farm and monitor its potential effects. They include a robust welfare assessment based on operational indicators and good management practices.

Document Types: Scientific review

Animal categories: Fish

Keywords: Housing, Living environment, Livestock farming system,Welfare indicators

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The role of Precision Livestock Farming technologies in animal welfare monitoring: a review

Birte L. Nielsen

Published in 2022

Scientific review on the use of precision breeding techniques to improve the health, welfare and production of farm animals. It emphasizes the importance of affordable, reliable and easy-to-use equipment, providing data that reflect - adequately and in real time - different aspects of animal welfare status within the herd.

Document Types: Scientific review

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

Keywords:Animal-based measurements, Precision farming, Welfare indicators, Human-animal relationships

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Improving young pig welfare on-farm: The Five Domains Model

Anna K Johnson, Jean-Loup Rault, Jeremy N Marchant, Emma M Baxter, Keelin O'Driscoll

Published in 2022

Scientific review of the use of the five domains model to improve housing and management from the piglets' perspective, seeking to induce positive mental states that can result in improved quality of life and wefare. 

Document Types: Scientific review

Animal categories: Porcines

Keywords:Adaptation of the environment to the animal, Animal-based measurements, Enrichment, Welfare indicators, Housing, Living environment, Stress

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