Effect of bovine viral diarrhea virus in the feedlot

por Campbell, John R.
Publicado 2004

Identifying performance benchmarks and determinants for reproductive performance and calf survival using a longitudinal field study of cow-calf herds in western Canada

por Waldner, Cheryl L., Parker, Sarah, Campbell, John R.
Publicado 2019

Correction: Identifying performance benchmarks and determinants for reproductive performance and calf survival using a longitudinal field study of cow-calf herds in western Canada

por Waldner, Cheryl L., Parker, Sarah, Campbell, John R.
Publicado 2019

Antimicrobial Use in Canadian Cow–Calf Herds

por Fossen, Jayce D., Campbell, John R., Gow, Sheryl P., Erickson, Nathan, Waldner, Cheryl L.
Publicado 2023

Vaccine use in Canadian cow-calf herds and opportunities for improvement

por Lazurko, Madelana M., Erickson, Nathan E.N., Campbell, John R., Gow, Sheryl, Waldner, Cheryl L.
Publicado 2023

Benchmarking calving management practices on western Canada cow–calf operations

por Pearson, Jennifer M, Pajor, Edmond A, Caulkett, Nigel A, Levy, Michel, Campbell, John R, Windeyer, M Claire
Publicado 2019

Clinical impacts of administering a nonsteroidal anti-inflammatory drug to beef calves after assisted calving on pain and inflammation, passive immunity, health, and growth

por Pearson, Jennifer M, Pajor, Edmond A, Campbell, John R, Caulkett, Nigel A, Levy, Michel, Dorin, Craig, Windeyer, M Claire
Publicado 2019

Quantifying subclinical trauma associated with calving difficulty, vigour, and passive immunity in newborn beef calves

por Pearson, Jennifer M, Homerosky, Elizabeth R, Caulkett, Nigel A, Campbell, John R, Levy, Michel, Pajor, Edmond A, Windeyer, M Claire
Publicado 2019

Evaluating core body temperature and lying behavior as an indicator of feed efficiency profile of beef cattle-consuming forage-based diets()

por Damiran, Daalkhaijav, Durunna, Obioha, Timsit, Edouard, Campbell, John R, Larson, Kathy A, Carroll, Jeffery A, Dailey, Jeffery W, Lardner, Bart
Publicado 2019

Integration of ITS-2 rDNA nemabiome metabarcoding with Fecal Egg Count Reduction Testing (FECRT) reveals ivermectin resistance in multiple gastrointestinal nematode species, includ...

por De Seram, Eranga L., Uehlinger, Fabienne D., de Queiroz, Camila, Redman, Elizabeth M., Campbell, John R., Nooyen, Drue, Morisetti, Arianna, Pollock, Colleen M., Ekanayake, Samantha, Penner, Gregory B., Gilleard, John S.
Publicado 2023