Effects of flunixin meglumine administration on physiological and performance responses of transported feeder cattle

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorCooke, Reinaldo Fernandes-
Autor(es): dc.creatorCappellozza, B. I.-
Autor(es): dc.creatorGuarnieri Filho, T. A.-
Autor(es): dc.creatorBohnert, D. W.-
Data de aceite: dc.date.accessioned2021-03-10T21:19:24Z-
Data de disponibilização: dc.date.available2021-03-10T21:19:24Z-
Data de envio: dc.date.issued2014-12-03-
Data de envio: dc.date.issued2014-12-03-
Data de envio: dc.date.issued2013-11-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.2527/jas.2013-6336-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/112362-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/112362-
Descrição: dc.descriptionOregon Agricultural Experiment Station-
Descrição: dc.descriptionARS-USDA-
Descrição: dc.descriptionUSDA National Institute of Food and Agriculture Oregon-
Descrição: dc.descriptionUSDA National Institute of Food and Agriculture OregonORE00086-
Descrição: dc.descriptionThe objective was to evaluate the effects of flunixin meglumine administration on physiological and performance responses of transported cattle during feedlot receiving. Forty-five Angus x Hereford steers were ranked by BW on d 0 and assigned to 1 of 3 treatments:1) transport for 1,280 km in a commercial livestock trailer and administration of flunixin meglumine (1.1 mg/kg BW; intravenous) at loading (d 0) and unloading (d 1; FM), 2) transport for 1,280 km in a commercial livestock trailer and administration of 0.9% saline (0.022 mL/kg BW; intravenous) at loading (d 0) and unloading (d 1; TRANS), or 3) no transport and administration of 0.9% saline (0.022 mL/kg BW; intravenous) concurrently with loading (d 0) and unloading (d 1) of FM and TRANS cohorts (CON). Upon arrival and processing for treatment administration on d 1, steers within each treatment were ranked by BW and assigned to 15 feedlot pens (5 pens/treatment, 3 steers/pen). Full BW was recorded before (d -1 and 0) treatment application and at the end of experiment (d 28 and 29) for ADG calculation. Total DMI was evaluated daily from d 1 to 28. Blood samples were collected on d 0 (before treatment administration), 1 (after unloading but before treatment administration), 4, 7, 10, 14, 21, and 28. Body weight shrink from d 0 to 1 was less (P < 0.01) in CON vs. FM and TRANS but similar (P = 0.94) between TRANS and FM. Mean ADG was greater (P <= 0.04) in CON vs. FM and TRANS but similar (P = 0.69) between TRANS and FM. No treatment effects were detected on DMI, but CON had greater G:F vs. TRANS (P = 0.08) and FM (P = 0.02), whereas G:F was similar (P = 0.68) between TRANS and FM. Mean plasma cortisol concentrations tended (P <= 0.09) to be greater in TRANS vs. FM and CON but was similar (P = 0.87) between CON and FM. Plasma NEFA concentrations were greater (P <= 0.02) for TRANS and FM vs. CON on d 1 and greater (P <= 0.04) for FM vs. TRANS and CON on d 4. Plasma ceruloplasmin concentrations were greater (P <= 0.03) for TRANS vs. CON on d 1, 4, and 7, greater (P <= 0.05) for TRANS vs. FM on d 4 and 7, and greater (P <= 0.04) for FM vs. CON on d 1 and 4. Plasma haptoglobin concentrations were greater (P < 0.01) for TRANS vs. CON and FM on d 1 and 4 and greater (P <= 0.05) for FM vs. CON on d 1 and 4. In conclusion, flunixin meglumine reduced the cortisol and acute-phase protein responses elicited by road transport but did not improve receiving performance of feeder cattle.-
Formato: dc.format5500-5506-
Idioma: dc.languageen-
Publicador: dc.publisherAmer Soc Animal Science-
Relação: dc.relationJournal of Animal Science-
Relação: dc.relation1.711-
Relação: dc.relation0,848-
Direitos: dc.rightsclosedAccess-
Palavras-chave: dc.subjectacute-phase proteins-
Palavras-chave: dc.subjectbeef cattle-
Palavras-chave: dc.subjectfeedlot receiving-
Palavras-chave: dc.subjectflunixin meglumine-
Palavras-chave: dc.subjecttransport-
Título: dc.titleEffects of flunixin meglumine administration on physiological and performance responses of transported feeder cattle-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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