Keywords: Welfare indicators

Glucocorticoids in relation to behavior, morphology, and physiology as proxy indicators for the assessment of animal welfare. A systematic mapping review

Inga Tiemann, Lisa B. Fijn, Marc Bagaria, Esther M. A. Langen, F. Josef van der Staa3, Saskia S. Arndt, Cathalijn Leenaars, Vivian C. Goerlich

Published in 2023

A systematic review of the literature to determine whether glucocorticoid levels are a relevant indicator of animal welfare. It found that interventions that supposedly affect glucocorticoid levels do not always do so, and when they do, the changes in level are not always accompanied by changes in the associated welfare endpoints of behavior, morphology and physiology.

Document Types: Scientific review

Animal categories: All animals

Keywords:Animal-based measurements, Welfare indicators, Stress

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Cognitive Enrichment and Welfare: Current Approaches and Future Directions

Fay E. Clark

Published in 2017

Scientific review of the different forms of cognitive enrichment that have been tested for laboratory, farm and zoo animals. It identifies research needs and proposes new indicators for testing.

Document Types: Scientific review

Animal categories:Cattle, Goats, Wild animals, Sheep, Pigs, Rodents, Poultry

Keywords:Animal-based measurements, Enrichment, Welfare indicators, Living environment

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Improving animal welfare status and meat quality through assessment of stress biomarkers: A critical review

Pavan Kumar, Muideen Adewale Ahmed, Abubakar Ahmed Abubakar, Muhammad Nizam Hayat, Ubedullah Kaka, Mokrish Ajat, Yong Meng Goh, Awis Qurni Sazili

Published in 2022

Scientific review of the various stress biomarkers most commonly used in animal husbandry and the factors that influence their expression. The focus is on the use of meat biomarkers, which would allow the non-invasive prediction of meat quality, but also on animal stress before slaughter.

Document Types: Scientific review

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

Keywords:Animal-based measurements, Carcass quality, Welfare indicators

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Developing a tool to assess the health-related quality of life in calves with respiratory disease: content validation

D.J. Bell, B. Vigors, C.-A. Duthie, D.J. Bartram, A. Hancock, I. Odeyemi, C. Penny, M.J. Haskell

Published in 2022

Scientific article on the validation of the contents of a tool to measure health-related quality of life in calves with respiratory disease. Using a survey and focus groups, the authors evaluated the usefulness of 23 indicators with stakeholders. The following indicators were selected: nasal discharge, coughing, respiratory effort, eye appearance (discharge and brightness), body and head posture and ear position; movement towards feed, responsiveness, spatial proximity, volume of feed intake, motivation to feed and vitality.

Document Types: Scientific paper

Animal categories: Bovines

Keywords: Animal-based measurements, Welfare indicators

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National chicken council broiler welfare guidelines and audit checklist

National Chicken Council

Published in 2022

Two-yearly update of the NCC broiler welfare guidelines including key welfare indicators (including foot pad health, gait, reduction of leg and wing injuries), with a focus on bird behaviour, objective measures and welfare outcomes, enhanced training programs for proper handling of birds, and an improved audit tool.

Document Types: Good practice guide

Animal categories: Poultry

Keywords:Adaptation of the animal to the environment, Adaptation of the environment to the animal, Animal-based measurements, Consciousness, Pain, Societal issues, Enrichment, Welfare indicators, Living environment, Mutilation, Human-animal relationships, Stress, Livestock farming system

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Epigenetic biomarkers for animal welfare monitoring

Rose Whelan, Sina Tönges, Florian Böhl, Frank Lyko

Published in 2023

Scientific review describing animal DNA methylation patterns and methods for their analysis, an overview of the molecular and biological basis for the development of epigenetic biomarkers in veterinary science, and their potential use in animal welfare monitoring.

Document Types: Scientific review

Animal categories: All animals

Keywords: Animal-based measurements, Welfare indicators

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Horse welfare: A joint assessment of four categories of behavioural indicators using the AWIN protocol, scan sampling and surveys

A. Ruet, C. Arnould, J. Lemarchand, C. Parias, N. Mach, M.-P. Moisan, A. Foury, C. Briant, L. Lansade

Published in 2023

Scientific paper testing whether AWIN, scan sampling for behavioural observations, and surveys are effective methods to assess four categories of behavioral indicators for poor welfare: stereotypies, aggression toward humans, lack of responsiveness to the environment, and hypervigilance. It concludes that the 3 methods are complementary and should be used together to properly assess these four categories of indicators.

Document Types: Scientific paper

Animal categories: Equines

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

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Inter-Observer Repeatability of Indicators of Consciousness after Waterbath Stunning in Broiler Chickens

Alexandra Contreras-Jodar, Aranzazu Varvaró-Porter, Virginie Michel, Antonio Velarde

Published in 2022

A study proposing an improved list of indicators available for use in commercial abattoirs to ensure the consistency of assessments of the effectiveness of electrostunning in broilers. Prior to bleeding, it is better to check for breathing than for blinking or spontaneous vocalizations. During bleeding, the recommended indicators are breathing, wing flapping and head shaking.

Document Types: Scientific review

Animal categories: Poultry

Keywords:Animal-based measurements, Consciousness, Carcass quality, Pain, Societal issues, Welfare indicators, Stress

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Impact of Procedures and Human-Animal Interactions during Transport and Slaughter on Animal Welfare of Pigs: A Systematic Literature Review

Rudi Isbrandt, Mechthild Wiegard, Diana Meemken, Nina Langkabel

Published in 2022

Systematic review of the literature to identify animal-based and management-based indicators that could be influenced by changes in handling procedures for feeder pigs on the day of slaughter. Factors with the highest impact on pig welfare were the calmness of operators when handling animals, reduction of environmental noise and transport time, and control of stunning effectiveness.

Document Types: Scientific review

Animal categories: Porcines

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

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Annual report of the EFSA Networks on Animal Welfare 2022

EFSA

Published in 2022

Report of the 2022 meeting which dealt with the revision of the European animal welfare regulations, the associated EFSA opinions with a presentation of those published in 2022 and a progress report on those in progress, and with the work of the expert subgroup for animal welfare and the subgroup on national contact points.

Document Types: Scientific review

Animal categories:Bovines, Porcines, Ruminants, Poultry

Keywords:Animal-based measurements, Consciousness, Enrichment, Risk management, Welfare indicators, Living environment, Mutilation, Human-animal relationships, Stress, Livestock farming system, Transportation, Pain

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