%0 Journal Article
%T An Investigation of Associations Between Management and Feather Damage in Canadian Laying Hens Housed in Furnished Cages
%A Caitlin Decina
%A Christine F. Baes
%A Nienke van Staaveren
%A Olaf Berke
%A Tina M. Widowski
%J Archive of "Animals : an Open Access Journal from MDPI".
%D 2019
%R 10.3390/ani9040135
%X Feather damage due to feather pecking behaviour remains a serious welfare concern in flocks of egg-laying hens housed in large groups. A better understanding of the farm factors that contribute to feather damage is needed, especially as Canadian egg farming transitions away from conventional cage housing systems and into alternative, larger group systems. This study aimed to explore bird, housing, and management associations with feather damage in Canadian laying hens housed in furnished cage systems. Twenty-six laying hen farms housing birds in furnished cages were surveyed across the country, along with the scoring of feather condition of 50 hens from each flock. Factors found to have an influence on greater feather damage seen in flocks included increasing age, having all brown-feathered hens, the practice of midnight feeding, and hens not having access to a scratching area or additional foraging material. These results support existing evidence that feather damage is the result of multiple factors, with genetics and foraging opportunity being some of the most important. Further research is needed to test the effectiveness of related intervention strategies
%K chickens
%K feather pecking
%K furnished cage
%K welfare
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6524406/