Search Results - T.F. Duffield

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  1. 1

    Environment, nutrition, and management practices for far-off, close-up, and fresh cows on Canadian dairy farms—A retrospective descriptive study by Rita Couto Serrenho, Christopher Church, Darren McGee, Todd F. Duffield

    Published in Journal of Dairy Science (2022-02-01)
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  2. 2

    Association of herd hyperketolactia prevalence with transition management practices and herd productivity on Canadian dairy farms—A retrospective cross-sectional study by Rita Couto Serrenho, Chris Church, Darren McGee, Todd F. Duffield

    Published in Journal of Dairy Science (2023-04-01)
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  3. 3

    Can 60 days of feeding lead to increased fitness for transport in cull dairy cows? by N. Berdusco, D. Kelton, D. Haley, K.M. Wood, T.F. Duffield

    Published in Journal of Dairy Science (2024-09-01)
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  4. 4

    Improving market (cull) dairy cows' carcass traits and meat quality by N. Berdusco, D. Kelton, D. Haley, K.M. Wood, T.F. Duffield

    Published in Journal of Dairy Science (2024-12-01)
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  5. 5

    Environment Management of Hydropower Development: A Case Study by Yakun Zhang, Wenzhe Tang, Colin F. Duffield, Lihai Zhang, Felix Kin Peng Hui

    Published in Energies (2021-04-01)
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  6. 6

    Factors influencing Ontario dairy veterinarians’ management and care of down dairy cows by John E. Brindle, John E. Brindle, David L. Renaud, David L. Renaud, Derek B. Haley, Derek B. Haley, Todd F. Duffield, Todd F. Duffield, Charlotte B. Winder, Charlotte B. Winder

    Published in Frontiers in Veterinary Science (2025-03-01)
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  7. 7

    A survey of dairy cattle farmers' management practices for cull cows in Ontario, Canada by Joanne Marshall, Derek Haley, Derek Haley, Derek Haley, Lena Levison, David F. Kelton, David F. Kelton, David F. Kelton, Cynthia Miltenburg, Cynthia Miltenburg, Steven Roche, Steven Roche, Todd F. Duffield, Todd F. Duffield

    Published in Frontiers in Veterinary Science (2022-08-01)
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  8. 8

    Factors associated with Ontario dairy producers' management and care of down dairy cattle by John E. Brindle, David L. Renaud, Derek B. Haley, Todd F. Duffield, Charlotte B. Winder

    Published in Journal of Dairy Science (2025-01-01)
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  9. 9

    Risk factors for morbidity in 1- to 9-day-old dairy calves following caustic paste disbudding by Cassandra N. Reedman, Todd F. Duffield, Trevor J. DeVries, Kerry D. Lissemore, Charlotte B. Winder

    Published in JDS Communications (2021-11-01)
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  10. 10

    Graduate Student Literature Review: Role of pain mitigation on the welfare of dairy calves undergoing disbudding* by Cassandra N. Reedman, Todd F. Duffield, Trevor J. DeVries, Kerry D. Lissemore, Charlotte B. Winder

    Published in Journal of Dairy Science (2022-08-01)
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  11. 11

    Effect of pre- and postpartum supplementation of a pure glycerol product to dairy cows on feeding behavior, lying behavior, and reticulorumen pH by B.J. Van Soest, M.N. Pereira, T.F. Duffield, M.A. Steele, T.J. DeVries

    Published in Journal of Dairy Science (2024-03-01)
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  12. 12

    Impact of Access to Electricity and Socio-Economic Environment on Poverty Reduction: An Empirical Study on Myanmar by Qian Xiong, Wenxin Shen, Chunna Liu, Xuteng Zhang, Wenzhe Tang, Colin F. Duffield, Felix Kin Peng Hui, Lihai Zhang

    Published in Energies (2024-10-01)
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  13. 13

    A scoping review of the analytical literature concerning nonambulatory dairy cattle by W.J. McFarlane, D.L. Renaud, C.N. Reedman, T.F. Duffield, M.B. Van Camp, C.B. Winder

    Published in Journal of Dairy Science (2022-03-01)
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  14. 14

    An investigation of blood, milk, and urine test patterns for the diagnosis of ketosis in dairy cows in early lactation by R. Couto Serrenho, M. Williamson, O. Berke, S.J. LeBlanc, T.J. DeVries, B.W. McBride, T.F. Duffield

    Published in Journal of Dairy Science (2022-09-01)
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  15. 15

    Describing and Characterizing the Literature Regarding Umbilical Health in Intensively Raised Cattle: A Scoping Review by Matthew B. Van Camp, David L. Renaud, Todd F. Duffield, Diego E. Gomez, William J. McFarlane, Joanne Marshall, Charlotte B. Winder

    Published in Veterinary Sciences (2022-06-01)
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  16. 16

    Factors influencing how Canadian dairy producers respond to a downer cow scenario by W.J. McFarlane, C.B. Winder, T.F. Duffield, D.F. Kelton, C.A. Bauman, S.L. Croyle, D.L. Renaud

    Published in Journal of Dairy Science (2022-01-01)
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  17. 17

    Validation of a point-of-care handheld blood total calcium analyzer in postpartum dairy cows by Rita Couto Serrenho, Tony C. Bruinjé, Emma I. Morrison, David L. Renaud, Trevor J. DeVries, Todd F. Duffield, Stephen J. LeBlanc

    Published in JDS Communications (2021-01-01)
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  18. 18

    Farm-level risk factors associated with increased milk β-hydroxybutyrate and hyperketolactia prevalence on farms with automated milking systems by B.J. Van Soest, R.D. Matson, D.E. Santschi, T.F. Duffield, M.A. Steele, K. Orsel, E.A. Pajor, G.B. Penner, T. Mutsvangwa, T.J. DeVries

    Published in Journal of Dairy Science (2024-10-01)
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  19. 19

    Farm-level nutritional factors associated with milk production and milking behavior on Canadian farms with automated milking systems by B.J. Van Soest, R.D. Matson, D.E. Santschi, T.F. Duffield, M.A. Steele, K. Orsel, E.A. Pajor, G.B. Penner, T. Mutsvangwa, T.J. DeVries

    Published in Journal of Dairy Science (2024-07-01)
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