Some abstracts do not have video files because ASAS was denied recording rights.

Production, management and the environment: Health and welfare

Friday, July 22, 2016: 2:00 PM-5:00 PM
151 E/F (Salt Palace Convention Center)
Chair:
Don Ely
2:00 PM
Factors associated with average daily gain in dairy heifer calves on U.S. dairy operations
Chelsey B Shivley, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System; Natalie J Urie, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System; Jason E Lombard, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System
2:15 PM
Factors associated with morbidity in dairy heifer calves on U.S. dairy operations
Natalie Urie, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System; Chelsey B Shivley, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System; Jason E Lombard, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System
2:30 PM
Factors associated with Cryptosporidium and Giardia infection in preweaned dairy heifer calves
Natalie Urie, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System; Chelsey B Shivley, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System; Jason E Lombard, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System
2:45 PM
Factors associated with colostrum quality and passive transfer status of dairy heifer calves on U.S. dairy operations
Jason E Lombard, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System; Chelsey B Shivley, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System; Natalie Urie, USDA:APHIS:VS:Center for Epidemiology and Animal Health, National Animal Health Monitoring System
3:00 PM
Risk factors for calf mortality on farms using automated feeders in the Midwest USA
Matt Jorgensen, University of Minnesota; Marcia I. Endres, University of Minnesota
3:15 PM
Impact of milk-feeding programs on fecal bacteria population and antimicrobial resistance genes in Escherichia coli isolated from feces in preweaned calves
Georgina Maynou, IRTA; Lourdes Migura-Garcia, CRESA; Jessica Subirats, ICRA; Hugh Chester-Jones, University of Minnesota Southern Research and Outreach Center; David Ziegler, University of Minnesota Southern Research and Outreach Center; Alex Bach, IRTA; Marta Terré, IRTA
3:30 PM
A survey of management practices and producers' perceptions regarding manual and automated milk feeding systems for dairy calves
Catalina Medrano-Galarza, Department of Population Medicine, Ontario Veterinary College, University of Guelph; Jeffrey Rushen, Faculty of Land & Food Systems, University of British Columbia; Anne Marie de Passillé, Faculty of Land & Food Systems, University of British Columbia; Andria Jones-Bitton, Department of Population Medicine, Ontario Veterinary College, University of Guelph; Trevor J. DeVries, University of Guelph; Stephen J LeBlanc, Department of Population Medicine, Ontario Veterinary College, University of Guelph; Derek B Haley, Campbell Centre for the Study of Animal Welfare, University of Guelph
3:45 PM
Investigating the within-herd prevalence and risk factors of hyperketonemia of dairy cattle in Ontario as diagnosed by the test-day concentration of milk ß-hydroxybutyrate
Elise H Tatone, Department of Population Medicine, Ontario Veterinary College, University of Guelph; Todd F Duffield, Department of Population Medicine, Ontario Veterinary College, University of Guelph; Stephen J LeBlanc, Department of Population Medicine, Ontario Veterinary College, University of Guelph; Trevor J. DeVries, Department of Animal Biosciences, University of Guelph; Jessica L. Gordon, Department of Population Medicine, Ontario Veterinary College, University of Guelph
4:00 PM
Relationships between early life milk replacer and starter intake and first lactation performance of Holstein dairy cows
Hugh Chester-Jones, University of Minnesota Southern Research and Outreach Center; Bradley J Heins, University of Minnesota West Central Research and Outreach Center; David Ziegler, University of Minnesota Southern Research and Outreach Center; Daniel Schimek, Hubbard Feeds Inc.; Sarah E Schuling, Hubbard Feeds Inc.; Bruce Ziegler, Hubbard Feeds Inc.; Mary Beth De Ondarza, Paradox Nutrition; Charles J Sniffen, Fencrest, LLC; Neil Broadwater, University of Minnesota Extension
4:15 PM
4:30 PM
Evaluation of the CowVac for controlling flies on Minnesota organic dairy farms
Myrrh-Anna Kienitz, University of Minnesota; B. J. Heins, University of Minnesota West Central Research and Outreach Center