Zobrazeno 1 - 10
of 55
pro vyhledávání: '"keel bone fracture"'
Autor:
Lisa Hildebrand, Christoph Gerloff, Birthe Winkler, Beryl Katharina Eusemann, Nicole Kemper, Stefanie Petow
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
Keel bone damage is an important welfare issue in laying hens and can occur with a high prevalence of up to 100% of hens within one flock. Affected hens suffer from pain. Although multiple factors contribute to the prevalence and severity of keel bon
Externí odkaz:
https://doaj.org/article/5400621a58fd423a83f9906379c4f0f3
Autor:
Nienke van Staaveren, Bret W. Tobalske, Jacob Brost, Rahul Sharma, Hugues Beaufrère, Audrey Elias, Alexandra Harlander-Matauschek
Publikováno v:
Poultry Science, Vol 102, Iss 8, Pp 102794- (2023)
ABSTRACT: Birds use their legs and wings when transitioning from aerial to ground locomotion during landing. To improve our understanding of the effects of footpad dermatitis (FPD) and keel bone fracture (KBF) upon landing biomechanics in laying hens
Externí odkaz:
https://doaj.org/article/37ea22b3ebb74f7c9865fd92f653d1c6
Publikováno v:
Poultry Science, Vol 102, Iss 4, Pp 102514- (2023)
ABSTRACT: For laying hens, the immediate aftermath and healing period of a keel fracture (KF) is characterized by reduced ability to perform species-specific behavior, access resources, and pain. However, the longer-term impacts, once the fracture is
Externí odkaz:
https://doaj.org/article/a19db5617b854da2b465a25c08183b72
Publikováno v:
Poultry Science, Vol 102, Iss 4, Pp 102438- (2023)
ABSTRACT: Keel bone fractures affect welfare, health, and production performance in laying hens. A total of one hundred and twenty 35-wk-old Hy-line Brown laying hens with normal keel (NK) bone were housed in furnished cages and studied for ten weeks
Externí odkaz:
https://doaj.org/article/1f8a8dc44cd04c57ad5b15a81e27f185
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2022)
Laying hens often suffer from keel bone damage (KBD) that includes pathologies with different etiologies, like diverse forms of fractures and deviations. Since KBD is a problem in all countries and housing systems, methods for the assessment of devia
Externí odkaz:
https://doaj.org/article/29655c6a90e543129dba76efa86bf6ae
Akademický článek
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Akademický článek
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Autor:
Käthe Elise Kittelsen, Randi Oppermann Moe, Tone Beate Hansen, Ingrid Toftaker, Jens Peter Christensen, Guro Vasdal
Publikováno v:
Animals, Vol 10, Iss 11, p 2192 (2020)
The presence of keel bone fractures (KBF) in laying hens has been documented and discussed by several authors, nevertheless the causative factors behind KBF remain uncertain. High prevalence of KBF have been reported in all commercial egg production
Externí odkaz:
https://doaj.org/article/c26fc1961a5e46cf8e01db4515f86a57
Publikováno v:
Animals, Vol 5, Iss 4, Pp 1192-1206 (2015)
Numerous studies have demonstrated influences of hybrid, feed, and housing on prevalence of keel bone fractures, but influences of behavior and production on an individual level are less known. In this longitudinal study, 80 white and brown laying he
Externí odkaz:
https://doaj.org/article/7cddc2001dc74ecaac818446a804f2ec
Autor:
Käthe Elise Kittelsen, Per Jensen, Jens Peter Christensen, Ingrid Toftaker, Randi Oppermann Moe, Guro Vasdal
Publikováno v:
Animals, Vol 10, Iss 9, p 1655 (2020)
Keel bone damage (KBD) is a highly prevalent problem in commercial egg production. KBD consists of two different conditions affecting the keel: Keel bone deviation and keel bone fractures (KBF). Deviations are linked to pressure on the keel, e.g., fr
Externí odkaz:
https://doaj.org/article/ed4d5a59ab7447f791fa957a63c0fe0d