Precision livestock farming applications (PLF) for grazing animals
Over the past four decades the dietary needs of the global population have been elevated,
with increased consumption of animal products predominately due to the advancing …
with increased consumption of animal products predominately due to the advancing …
Free-range egg production: its implications for hen welfare
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 …
consumers to provide greater opportunities for the expression of natural behaviour resulting …
Application of open field, tonic immobility, and attention bias tests to hens with different ranging patterns
DLM Campbell, EJ Dickson, C Lee - PeerJ, 2019 - peerj.com
Assessment of negative affective states is a key component of animal welfare research. In
laying hens, excessive fearfulness results in reduced production and increased sensitivity to …
laying hens, excessive fearfulness results in reduced production and increased sensitivity to …
Rearing enrichments affected ranging behavior in free-range laying hens
DLM Campbell, TR Dyall, JA Downing… - Frontiers in Veterinary …, 2020 - frontiersin.org
Within Australia, free-range systems are prevalent, but pullets destined for range access are
reared indoors. This mismatch between rearing and layer housing may hinder adaptation to …
reared indoors. This mismatch between rearing and layer housing may hinder adaptation to …
Effects of outdoor ranging on external and internal health parameters for hens from different rearing enrichments
MS Bari, YCSM Laurenson, AM Cohen-Barnhouse… - PeerJ, 2020 - peerj.com
In Australia, free-range layer pullets are typically reared indoors, but adult layers go
outdoors, and this mismatch might reduce adaptation in laying environments. Enrichments …
outdoors, and this mismatch might reduce adaptation in laying environments. Enrichments …
Easier said than done! Organic farmers consider free-ranging important for laying hen welfare but outdoor areas need more shelter–important gaps between research …
L Göransson, S Abeyesinghe, S Gunnarsson… - British Poultry …, 2023 - Taylor & Francis
The aim of the present study was to investigate the design and management of free-range
areas and their use by birds on commercial organic laying hen farms in Sweden and to …
areas and their use by birds on commercial organic laying hen farms in Sweden and to …
[HTML][HTML] Commercial layer hybrids kept under organic conditions: a comparison of range use, welfare, and egg production in two layer strains
Outdoor range areas provide laying hens with improved opportunities to perform natural
behaviors and increase the available space per bird, however, birds are also exposed to …
behaviors and increase the available space per bird, however, birds are also exposed to …
Current methods and techniques of beak trimming laying hens, welfare issues and alternative approaches
PC Glatz, G Underwood - Animal Production Science, 2020 - CSIRO Publishing
Beak trimming is used in the egg industry to prevent mortality from cannibalism and
minimise injurious pecking, vent pecking, aggressive pecking at the head and all forms of …
minimise injurious pecking, vent pecking, aggressive pecking at the head and all forms of …
Relationships between rearing enrichments, range use, and an environmental stressor for free-range laying hen welfare
Enrichments during pullet rearing may improve adaptation and welfare of hens as they move
from indoor rearing to a free-range system. Individual variation in outdoor ranging may also …
from indoor rearing to a free-range system. Individual variation in outdoor ranging may also …
Relationship between sunlight and range use of commercial free-range hens in Australia
In Australia, summer brings intense, bright sunlight with high ultraviolet (UV) radiation and
hot temperatures, which might impact free-range hens' ranging outside. To determine how …
hot temperatures, which might impact free-range hens' ranging outside. To determine how …