[HTML][HTML] A review of environmental enrichment for laying hens during rearing in relation to their behavioral and physiological development

DLM Campbell, EN De Haas, C Lee - Poultry Science, 2019 - Elsevier
Globally, laying hen production systems are a focus of concern for animal welfare. Recently,
the impacts of rearing environments have attracted attention, particularly with the trend …

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

C Bonnefous, A Collin, LA Guilloteau… - Frontiers in Veterinary …, 2022 - frontiersin.org
In free-range and organic production systems, hens can make choices according to their
needs and desires, which is in accordance with welfare definitions. Nonetheless, health and …

Welfare of laying hens on farm

EFSA Panel on Animal Health and Animal … - EFSA …, 2023 - Wiley Online Library
This scientific opinion focuses on the welfare of laying hens, pullets and layer breeders on
farm. The most relevant husbandry systems used in Europe are described. For each system …

Free-range egg production: its implications for hen welfare

DLM Campbell, MS Bari, JL Rault - Animal Production Science, 2020 - CSIRO Publishing
Free-range laying hen housing systems are prevalent in Australia and perceived by
consumers to provide greater opportunities for the expression of natural behaviour resulting …

Health and welfare in organic livestock production systems—a systematic map** of current knowledge

MP Åkerfeldt, S Gunnarsson, G Bernes… - Organic Agriculture, 2021 - Springer
This review aimed to systematically map and summarize the status of animal health and
welfare in organic production. The prevalence of diseases and behavioural effects in …

[BOOK][B] Broom and Fraser's Domestic Animal Behaviour and Welfare 6th Edition

DM Broom - 2021 - books.google.com
Completely updated and revised, and synthesizing the recent explosion in animal welfare
literature, the sixth edition of this best-selling textbook continues to provide a thorough …

How can the research on chicken cognition improve chicken welfare: a perspective review

VHB Ferreira, V Guesdon… - World's Poultry Science …, 2021 - Taylor & Francis
SUMMARY A recent definition of animal welfare states that “the welfare of an animal is its
positive mental and physical state related to the fulfilment of its physiological and …

How are they really doing? Animal welfare on organic laying hen farms in terms of health and behaviour

L Göransson, S Abeyesinghe, J Yngvesson… - British Poultry …, 2023 - Taylor & Francis
The present study describes the current welfare situation on commercial organic laying hen
farms in Sweden in terms of indoor environment, bird health and behaviour. 2. Organic …

Adaptability challenges for organic broiler chickens: a commentary

M Guarino Amato, C Castellini - Animals, 2022 - mdpi.com
Simple Summary Organic poultry shows an increasing productive trend, rising from 3% in
2017 to 8% in 2019. Regulation EU 848/2018 puts great emphasis on the ability of broilers …

Restorative effects of Lactobacillus rhamnosus LR-32 on the gut microbiota, barrier integrity, and 5-HT metabolism in reducing feather-pecking behavior in laying …

C Huang, Q Yue, L Sun, K Di, D Yang, E Hao… - Frontiers in …, 2023 - frontiersin.org
The development of abnormal feather-pecking (FP) behavior, where laying hens display
harmful pecks in conspecifics, is multifactorial and has been linked to the microbiota-gut …