Zobrazeno 1 - 10
of 100
pro vyhledávání: '"David L. Renaud"'
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 9, Pp 7153-7164 (2024)
ABSTRACT: The objective of this prospective cohort study was to determine if progesterone (P4) profiles differed between dairy cows with or without inflammatory disorders early postpartum. A total of 708 cows from 2 commercial herds were enrolled 3 w
Externí odkaz:
https://doaj.org/article/15e718fe9b274020b44a16a1af8cb03a
Autor:
Laura Van Driessche, Débora E. Santschi, Éric Paquet, David L. Renaud, Édith Charbonneau, Marie-Lou Gauthier, Michael A. Steele, Anaïs Chancy, Nicolas Barbeau-Grégoire, Sébastien Buczinski
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 9, Pp 7276-7285 (2024)
ABSTRACT: The objective of this study was to examine the influence of different environmental factors on ATP luminometry measurements of feeding equipment and to investigate associations with health of preweaning calves and the levels of ATP identifi
Externí odkaz:
https://doaj.org/article/860b2fab7ee34e5d9fb87a48f2e01ba7
Autor:
Mariana Fonseca, Luke C. Heider, Henrik Stryhn, J. Trenton McClure, David Léger, Daniella Rizzo, Simon Dufour, Jean-Philippe Roy, David F. Kelton, David L. Renaud, Herman W. Barkema, Javier Sanchez
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 4, Pp 2357-2373 (2024)
ABSTRACT: Salmonellosis is one of the leading causes of gastrointestinal infections in humans. In Canada, it is estimated that approximately 87,500 cases of salmonellosis occur every year in humans, resulting in 17 deaths. In the United States, it is
Externí odkaz:
https://doaj.org/article/bef87172575a4f6bb4fa13d5b585e486
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:
Kristen Y. Edwards, Stephen J. LeBlanc, Trevor J. DeVries, Michael A. Steele, Joao H.C. Costa, David L. Renaud
Publikováno v:
JDS Communications, Vol 5, Iss 1, Pp 42-46 (2024)
Establishing accurate illness and treatment rates in dairy calves is crucial, yet calf health records are often incomplete. Thus, the objective of this study was to investigate barriers for dairy farmers for recording calf illnesses and treatments on
Externí odkaz:
https://doaj.org/article/03dedec169ee40a0878e95ae3d46db6e
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:
Anaïs Chancy, Débora E. Santschi, Éric R. Paquet, David L. Renaud, Marie-Lou Gauthier, Édith Charbonneau, Nicolas Barbeau-Grégoire, Laura Van Driessche, Sébastien Buczinski
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 9, Pp 6263-6274 (2023)
ABSTRACT: The objective of this cross-sectional study was to standardize a reliable and repeatable swabbing technique using ATP luminometry (light emission proportional to the amount of ATP with result provided in relative light units [RLU]) to descr
Externí odkaz:
https://doaj.org/article/1fa53d44ac8b4b32bcf6c3753d5733ee
Autor:
Lynna Li, David L. Renaud, Hanne M. Goetz, Emma Jessop, Marcio C. Costa, Lisa Gamsjäger, Diego E. Gomez
Publikováno v:
Journal of Veterinary Internal Medicine, Vol 37, Iss 4, Pp 1588-1593 (2023)
Abstract Background The effect of time of sample collection after onset of diarrhea on the fecal microbiota composition of calves is unknown. Objective Compare the fecal microbiota of calves with diarrhea onset on the day of sampling (D 24 to 48 hour
Externí odkaz:
https://doaj.org/article/4bac434a28cd4ab3a512844f7dd38f08
Autor:
Megan Palmisano, Laura Javsicas, Justin McNaughten, Lisa Gamsjäger, David L. Renaud, Diego E. Gomez
Publikováno v:
Journal of Veterinary Internal Medicine, Vol 37, Iss 2, Pp 697-702 (2023)
Abstract Background Anecdotal evidence suggests plasma transfusions increase serum amyloid A (SAA) concentrations in healthy neonatal foals making this marker of inflammation inappropriate for therapeutic decision making in such animals. Hypothesis/O
Externí odkaz:
https://doaj.org/article/4f0d800817b5494686e25b3c9c4f7f1b
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