Species: Laying hens

Effects of Maternal Stress on Measures of Anxiety and Fearfulness in Different Strains of Laying Hens

Mariana R. L.V. Peixoto, Niel A. Karrow, Amy Newman, Tina M. Widowski

Published in 2020

Study of the effects of maternal stress on the behaviour of different strains of laying hens and of the role of corticosterone as a mediator

Document Types: Scientific paper

Animal categories: Poultry

Keywords: Anxiety, Maternity, Stress

Go to document

Project #F075: Cage-free Housing: Northern Fowl Mite Impact on Laying Hens, and Project #701: Laying Hen Ectoparasites: Impact of Salmonella Typhimurium, Salmonella Enteritidis and Salmonella Kentucky Contamination in Cage-Free Housing

Dr Darrin Karcher

Published in 2020

Evaluation of the horizontal transmission of infection and the invasion of internal organs following experimental infection by S. Enteritidis and S. Kentucky of laying hens in cage-free indoor housing, and examination of the role and impact of poultry liponysses on the performance, welfare and egg safety of laying hens in a cage-free environment.

Document Types: Scientific paper

Animal categories: Poultry

Keywords: Housing, Living environment

Go to document

French Assemblée Nationale: Written answer to Question No. QE 23425: Elevage des poules en cage

Question: Jacques Marilossian (La République en Marche - Hauts-de-Seine ). Answer: French Ministry of Agriculture and Food

Published in 2020

Question as to whether the Minister of Agriculture intends to set a deadline for the ban on the rearing of laying hens in France

Document types: Regulation/Certification

Animal categories: Poultry

Keywords: Societal issues, Housing, Living environment

Minimal Effects of Rearing Enrichments on Pullet Behaviour and Welfare

Dana L.M. Campbell, Priscilla F. Gerber, Jeff A. Downing, Caroline Lee

Published in 2020

Testing the effect of environmental enrichment for free-range pullets kept indoors on the behavioural and physical development of the birds, with a view to facilitating their adaptation to the outside environment as adults.

Document types: Technical Paper

Animal categories: Poultry

Keywords: Adaptation of the animal to the environment, Enrichment, Housing, Living environment, Cognitive processes

Go to document

Flock management tips for broilers: Pre-processing management, have a checklist in place

Aviagen

Published in 2020

Tips for the preparation and capture of broilers before transport to the abattoir.

Document Types: Good practice guide

Animal categories: Poultry

Keywords: Pain, Risk management, Stress

Go to document

Limb Health in Broiler Breeding: History Using Genetics to Improve Welfare

P.B.Siegel, Kate Barger, Frank Siewerdt...

Published in 2019

Testing for a possible improvement brought about by genetic selection on broiler skeletal integrity growth rates. Analysis of changes in breeding values over a period of 11-14 years for 5 skeletal health traits (limbs) in broilers from 3 pure lines.

Document Types: Scientific paper

Animal categories: Poultry

Keywords: Evolutionary processes, Carcass quality

Go to document

Uninhibited chickens: ranging behaviour impacts motor self-regulation in free-range broiler chickens (Gallus gallus domesticus)

Vitor Hugo Bessa Ferreira, Lorène Reiter, Karine Germain, Ludovic Calandreau, Vanessa Guesdon

Published in 2020

Testing the influence of individual behavioural differences in free-range chickens on cognitive performance: relationship between exploratory tendencies and motor self-regulation.

Document Types: Scientific paper

Animal categories: Poultry

Keywords: Learning, training, Experimentation, Living environment, Cognitive processes

Go to document

Free-range laying hens: using technology to show the dynamics and impact of hen movement

I. Ruhnke, J. Boshoff, I. V. Cristiani, D. Schneider, M. Welch, T. Z. Sibanda, M. Kolakshyapati

Published in 2019

Study of the dynamics and impact of hen movements in free-range systems along with strategies to improve the management of free-range laying hens

Document Types: Scientific paper

Animal categories: Poultry

Keywords:Housing, Living environment, Livestock farming system

Go to document

French Assemblée Nationale - Written answer to Question No. 24860: Meilleure prise en compte du bien-être des volailles

French Assemblée Nationale

Published in 2020

Answer to a question on the degree to which  EFSA's proposals to improve the welfare of poultry at slaughter are taken into consideration

Document types: Regulation/Certification

Animal categories: Poultry

Keywords: Anxiety, Consciousness, Pain, Societal issues, Fear, Stress

Go to document

Recommendations to limit the risk of severe pecking in laying hens

Amandine Mika, Maryse Guinebretière, Anaëlle Laravoire, Christine Leterrier and F.Serrurier

Published in 2019

Now that animal welfarek trimming has been called into question in the European Union, farmers must plan for a shift in the medium term to egg production from untrimmed hens. This guide sets out the different actions that can be carried out as part of a whole-animal approach to farming in order to limit the risk of severe pecking in pullets and laying hens.

Document Types: Good practice guide

Animal categories: Poultry

Keywords: Adaptation of the environment to the animal, Enrichment

Go to document