Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Jocelyn Dubuc"'
Autor:
Thomas Le Page, Ahmed Ferchiou, Simon Dufour, Fidèle Kabera, Jocelyn Dubuc, Guillaume Lhermie, Didier Raboisson, Jean-Philippe Roy
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 8115-8129 (2024)
ABSTRACT: Mastitis is one of the most common diseases of dairy cattle. It has a high impact on-farm economy, farmers' working time, and antimicrobial usage (AMU). Selective dry cow therapy (SDCT) is an effective means of reducing AMU without negative
Externí odkaz:
https://doaj.org/article/1608a1370d444b6eae2d975651276583
Autor:
Jean Silva Ramos, Marianne Villettaz-Robichaud, Julie Arsenault, Younès Chorfi, Marcio Costa, Jocelyn Dubuc, Salvatore Ferraro, David Francoz, Marjolaine Rousseau, Gilles Fecteau, Sébastien Buczinski
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 10, Pp 7089-7103 (2023)
ABSTRACT: This study evaluated the associations between estimated distance from farms' locations to auction markets, and health indicators of surplus dairy calves sold during summer 2019 and winter 2020 in Québec, Canada. A total of 3,610 animals fr
Externí odkaz:
https://doaj.org/article/fd9a3125ffe84035842bb7bf4344e300
Autor:
Sébastien Buczinski, Marie-Pascale Morin, Jean-Philippe Roy, Marjolaine Rousseau, Marianne Villettaz-Robichaud, Jocelyn Dubuc
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 2, Pp 1638-1648 (2022)
ABSTRACT: The objective of this observational cross-sectional study was to describe the cleanliness of various equipment used for colostrum harvest and calf feeding procedures on dairy farms in Québec, Canada. The study was performed on 42 commercia
Externí odkaz:
https://doaj.org/article/0f43a9bd9a714371ace5eb643864aee6
Publikováno v:
Veterinary Sciences, Vol 10, Iss 4, p 268 (2023)
Severe clinical mastitis is a frequent disease of dairy cattle. An effective mean of predicting survival despite treatment would be helpful for making euthanasia decisions in poor prognosis cases. The objective was to develop a nomogram for predictio
Externí odkaz:
https://doaj.org/article/a9f54b6f773f4e0e99d6b8e000647081
Autor:
Nicolas Barbeau-Grégoire, Alexandre Boyer, Marjolaine Rousseau, Marie-Lou Gauthier, Jocelyn Dubuc
Publikováno v:
Animals, Vol 11, Iss 9, p 2695 (2021)
The objective of this study was to validate the accuracy of the results of on-farm bacteriological culture media (Tri-plate and Petrifilm) from endometrial samples compared with the ones from the diagnostic laboratory. A cross-sectional observational
Externí odkaz:
https://doaj.org/article/2f55d3c7d9ce4a37895ce48fbe4fe9aa
Publikováno v:
Frontiers in Veterinary Science, Vol 5 (2018)
Objectives of this study were to: (1) quantify the reliability of an algometer for measuring mechanical nociceptive thresholds when applied to the udder of dairy cows; and (2) evaluate whether covariates, such as cow characteristics or time of the da
Externí odkaz:
https://doaj.org/article/024550f7c5a84eed9d509b61dab08c88
Publikováno v:
Frontiers in Veterinary Science, Vol 4 (2017)
The objective of this study was to investigate the effect of incomplete milking during the first 5 days of lactation on the resting behavior of commercial dairy cows. The hypothesis was that the elevated intramammary pressure resulting from milk reta
Externí odkaz:
https://doaj.org/article/d493554cfc324ff2bc753d1c512eb752
Autor:
Marie-Pascale Morin, Marjolaine Rousseau, Sébastien Buczinski, Jean-Philippe Roy, M. Villettaz-Robichaud, Jocelyn Dubuc
Publikováno v:
Journal of Dairy Science. 105:1638-1648
The objective of this observational cross-sectional study was to describe the cleanliness of various equipment used for colostrum harvest and calf feeding procedures on dairy farms in Quebec, Canada. The study was performed on 42 commercial dairy her
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39ab98b3e7da8a152a963ddbfce3f58c
https://doi.org/10.3168/jds.2021-21023
https://doi.org/10.3168/jds.2021-21023
Autor:
Marjolaine Rousseau, V. Fauteux, Jocelyn Dubuc, Sébastien Buczinski, J.-P. Roy, J. Denis-Robichaud
Publikováno v:
JDS Communications. 2:381-386
The objective of this study was to quantify the reproductive performance of 4 reinsemination strategies in cows diagnosed nonpregnant using corpus luteum color flow Doppler ultrasonography on d 21 after last insemination. A total of 2,140 color flow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::245faf437b476769ac619c5c5bcd57b9
https://doi.org/10.3168/jdsc.2021-0149
https://doi.org/10.3168/jdsc.2021-0149
Autor:
Jocelyn Dubuc, Jérôme Carrier, Sabrina J. Van Schyndel, David F. Kelton, Osvaldo Américo Bogado Pascottini, Stephen J. LeBlanc, Todd F. Duffield
Publikováno v:
JOURNAL OF DAIRY SCIENCE
The objective of this randomized, double-blind, controlled trial was to evaluate the effect of pegbovigrastim (pegylated recombinant bovine granulocyte colony-stimulating factor) on early-lactation disease, milk yield, and reproduction on commercial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93c2e5d9358e11cc99e83d42d7a30c72
https://doi.org/10.3168/jds.2021-20266
https://doi.org/10.3168/jds.2021-20266