105 Altering the time of vaccination against respiratory pathogens enhanced antibody response and health of feedlot cattle

Angus × Hereford calves (n = 159; 87 heifers and 72 steers) were ranked by sex, body weight (BW), and age, and assigned to 1 of 3 vaccination schemes against the bovine respiratory disease (BRD) complex: 1) vaccination at weaning (d 0) and booster at feedyard entry (d 30; CON, n = 53), 2) vaccinatio...

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Pubblicato in:J Anim Sci
Autori principali: Schubach, Kelsey, Cooke, Reinaldo F, Brandão, Alice, Schumaher, Thiago, Souza, Osvaldo, Bohnert, David, Marques, Rodrigo
Natura: Artigo
Lingua:Inglês
Pubblicazione: Oxford University Press 2019
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC6663775/
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/skz053.089
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