[HTML][HTML] Hen welfare in different housing systems

DC Lay Jr, RM Fulton, PY Hester, DM Karcher, JB Kjaer… - Poultry science, 2011 - Elsevier
Egg production systems have become subject to heightened levels of scrutiny. Multiple
factors such as disease, skeletal and foot health, pest and parasite load, behavior, stress …

[HTML][HTML] Review of rearing-related factors affecting the welfare of laying hens

AM Janczak, AB Riber - Poultry Science, 2015 - Elsevier
Laying hens may face a number of welfare problems including: acute and chronic pain
caused by beak trimming; exaggerated fearfulness that may cause stress and suffocation; …

[图书][B] Domestic animal behaviour and welfare

DM Broom, AF Fraser - 2007 - cabidigitallibrary.org
Behaviour is a significant indicator of health in animals and understanding behaviour is the
key to good management. Animal behaviour and animal welfare science are fast becoming …

[图书][B] Poultry behaviour and welfare

MC Appleby, JA Mench, BO Hughes - 2004 - books.google.com
This authoritative textbook provides an introduction and guide to poultry behavior and
welfare. It describes the origin and biology of the various species of bird that are of …

[图书][B] Domestic animal behaviour and welfare.

DM Broom, AF Fraser - 2015 - cabidigitallibrary.org
This fifth edition book is a comprehensive guide to the behaviour and welfare of domestic
animals. It provides practical information for those involved with farming, pet animals and …

Mislaying behavior detection in cage-free hens with deep learning technologies

RB Bist, X Yang, S Subedi, L Chai - Poultry Science, 2023 - Elsevier
Floor egg-laying behavior (FELB) is one of the most concerning issues in commercial cage-
free (CF) houses because floor eggs (ie, mislaid eggs on the floor) result in high labor costs …

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 …

The welfare of layer hens in cage and cage-free housing systems

KM Hartcher, B Jones - World's Poultry Science Journal, 2017 - cambridge.org
Historically, animal welfare has been defined by the absence of negative states such as
disease, hunger and thirst. However, a shift in animal welfare science has led to the …

The risk factors affecting the development of gentle and severe feather pecking in loose housed laying hens

SL Lambton, TG Knowles, C Yorke, CJ Nicol - Applied Animal Behaviour …, 2010 - Elsevier
Injurious pecking remains one of the biggest problems challenging free range egg
producers, with both economic implications for the farmer and welfare implications for the …

Farm level factors associated with feather pecking in organic laying hens

MWP Bestman, JP Wagenaar - Livestock Production Science, 2003 - Elsevier
Farm-level factors that could be associated with feather pecking of layers kept in organic
farming systems were monitored in 63 flocks from 26 farms located in different areas of The …