Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Kathe Elise Kittelsen"'
Publikováno v:
Animals, Vol 12, Iss 23, p 3408 (2022)
Light is a key factor in poultry production; however, there is still a lack of knowledge as to describing the light quality, how to measure the light environment as perceived by birds, and how artificial light compares with the light in the natural f
Externí odkaz:
https://doaj.org/article/50677a183c3646c7b783d788f98daa15
Publikováno v:
Animals, Vol 12, Iss 24, p 3577 (2022)
The use of non-cage housing systems for layers is increasing in Europe and elsewhere. Knowledge of factors that may affect mortality in these systems is important to be able to improve animal welfare, reduce mortality and enhance sustainability. The
Externí odkaz:
https://doaj.org/article/1013e6390adc4681be4203aa358ccbc5
Autor:
Käthe Elise Kittelsen, Pall Gretarsson, Per Jensen, Jens Peter Christensen, Ingrid Toftaker, Randi Oppermann Moe, Guro Vasdal
Publikováno v:
PLoS ONE, Vol 16, Iss 7, p e0255234 (2021)
Fractures and deviations to the keel bone are common in commercial laying hens, with reported variations in occurrence across strains and breeds. The aetiology is not fully understood, however, modern genetics and selection for efficient egg producti
Externí odkaz:
https://doaj.org/article/75a2368d14d54c5a9627be5644111a00
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
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
Autor:
Käthe Elise Kittelsen, Erik Georg Granquist, Agnete Lien Aunsmo, Randi Oppermann Moe, Elisiv Tolo
Publikováno v:
Animals, Vol 8, Iss 8, p 141 (2018)
Catching is the first step in the pre-slaughter chain for broiler chickens. The process may be detrimental for animal welfare due to the associated handling. The aim of this pilot study was to compare two different methods to manually catch broilers:
Externí odkaz:
https://doaj.org/article/687e1ea87e314109b4d8e54343e04409