Zobrazeno 1 - 10
of 132
pro vyhledávání: '"L. Proudfoot"'
Autor:
Kathryn L. Proudfoot, Emma Ternman
Publikováno v:
JDS Communications, Vol 5, Iss 5, Pp 374-378 (2024)
Sleep serves several essential functions in all mammals including dairy cattle. Researchers are beginning to estimate sleep in dairy cattle using a combination of physiological measurements (e.g., polysomnography) as well as changes in behavior (e.g.
Externí odkaz:
https://doaj.org/article/e7ecf3d1fa31494196fa4fc6585e6c3b
Autor:
Devon J. Wilson, Julia Saraceni, Steven M. Roche, Jessica A. Pempek, Gregory Habing, Kathryn L. Proudfoot, David L. Renaud
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 3, Pp 1694-1706 (2024)
ABSTRACT: Improving health and welfare outcomes for replacement and surplus dairy calves is important for the sustainability of the dairy industry. Dairy farmers and veterinarians hold expertise in calf management and have valuable perspectives on ho
Externí odkaz:
https://doaj.org/article/f258073bbb844b17b258aea609041cc8
Autor:
Devon J. Wilson, Steven M. Roche, Jessica A. Pempek, Gregory Habing, Kathryn L. Proudfoot, David L. Renaud
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 12, Pp 9200-9215 (2023)
ABSTRACT: This study used realistic evaluation to determine how, and in which circumstances, providing dairy farmers with benchmarked data on their calves can motivate improved colostrum management practices. Dairy farmers from British Columbia, Cana
Externí odkaz:
https://doaj.org/article/68c4b6d4f4a94b358529166a24df4dd2
Autor:
Hannah B Spitzer, Rebecca K Meagher, M Lynne O’Sullivan, William Montelpare, Miriam B Gordon, Shawn LB McKenna, Kathryn L Proudfoot
Publikováno v:
Animal Welfare, Vol 33 (2024)
In natural settings, newborn calves hide for several days before joining the herd. It is unclear whether dairy calves housed indoors would show similar hiding behaviour. This study aimed to describe the use of an artificial hide provided to calves du
Externí odkaz:
https://doaj.org/article/1e6429d1b99149fe92579312d96f24a3
Autor:
Devon J. Wilson, Jessica A. Pempek, Ting-Yu Cheng, Gregory Habing, Kathryn L. Proudfoot, Charlotte B. Winder, David L. Renaud
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 1, Pp 703-717 (2023)
ABSTRACT: The primary objective of this study was to compare male and female dairy calf management practices and evaluate risk factors associated with differences in care. Secondary objectives were to understand surplus calf transportation and market
Externí odkaz:
https://doaj.org/article/d6ec3fca691343cc8e7bd454c82832fd
Autor:
Katherine C. Creutzinger, Kendra Broadfoot, Hanne M. Goetz, Kathryn L. Proudfoot, Joao H.C. Costa, Rebecca K. Meagher, David L. Renaud
Publikováno v:
JDS Communications, Vol 3, Iss 4, Pp 275-279 (2022)
Surplus neonatal dairy calves are routinely transported long distances from the dairy farm of birth to calf raisers. Most of the research assessing the effect of transportation on young calves has focused on physiology and health, without considering
Externí odkaz:
https://doaj.org/article/b260ff471ff84b9cb437e8609f9189f7
Autor:
Katherine C. Creutzinger, Jessica A. Pempek, Samantha R. Locke, David L. Renaud, Kathryn L. Proudfoot, Kelly George, Devon J. Wilson, Greg Habing
Publikováno v:
Frontiers in Animal Science, Vol 3 (2022)
Male dairy calves are often sold from the farm of birth within the first few days of life. Research describing the care of male calves is limited, with an emphasis on parsing differences between the care of male and female calves. The aims of this st
Externí odkaz:
https://doaj.org/article/8a1d6a8fab5e485da08d194b3385075e
Autor:
Kathryn L. Proudfoot, Jillian Hendricks, Amy Higgins, Steven Roche, Caroline Ritter, David L. Renaud, Marina A. G. von Keyserlingk
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 6 (2022)
Current systems for managing surplus dairy calves are wrought with ethical and animal welfare concerns. Resolving complex problems in the dairy industry requires engagement from dairy farmers and other stakeholders. The main objective of this case st
Externí odkaz:
https://doaj.org/article/fd1e415238e14bfe8ad708a6ebdad589
Publikováno v:
PLoS ONE, Vol 17, Iss 11, p e0277665 (2022)
Many wild animals perform hiding behaviours for a variety of reasons, such as evading predators or other conspecifics. Unlike their wild counterparts, farmed animals often live in relatively barren environments without the opportunity to hide. Resear
Externí odkaz:
https://doaj.org/article/05894936744641b1a685c18a20177efd
Publikováno v:
PLoS ONE, Vol 17, Iss 8, p e0273838 (2022)
Principles of allostasis and allostatic load have been widely applied in human research to assess the impacts of chronic stress on physiological dysregulation. Over the last few decades, researchers have also applied these concepts to non-human anima
Externí odkaz:
https://doaj.org/article/cbf2e85e0f804ad6ae20db06d09a7a12