Polyclonal antibodies as a feed additive for cattle adapted or not adapted to highly fermentable carbohydrate diets

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Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorMato Grosso State Agricultural and Extension Service-
Autor(es): dc.contributorBrazilian Institute of Geography and Statistics–IBGE-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorBarros, Tarley A.-
Autor(es): dc.creatorCassiano, Eduardo C. O.-
Autor(es): dc.creatorMarino, Carolina T.-
Autor(es): dc.creatorPacheco, Rodrigo D. L.-
Autor(es): dc.creatorFerreira, Fernanda A.-
Autor(es): dc.creatorJunior, Flavio Perna-
Autor(es): dc.creatorMartins, Maurício F.-
Autor(es): dc.creatorMeyer, Paula M.-
Autor(es): dc.creatorMillen, Danilo D. [UNESP]-
Autor(es): dc.creatorArrigoni, Mário D. B. [UNESP]-
Autor(es): dc.creatorRodrigues, Paulo H. M.-
Data de aceite: dc.date.accessioned2022-02-22T00:28:04Z-
Data de disponibilização: dc.date.available2022-02-22T00:28:04Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2019-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1080/09712119.2019.1691561-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/199693-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/199693-
Descrição: dc.descriptionThe effect of a polyclonal antibody preparation (PAP) against Streptococcus bovis and Fusobacterium necrophorum on ruminal fermentation and digestion in ruminally cannulated cows was investigated in two 3 × 3 Latin squares in factorial arrangement of treatments 3 × 2 regarding two feed additives (PAP in powder (PAPP) and in liquid (PAPL) presentation) plus control (CON) and two managements of diets (with or without adaptation to highly fermentable carbohydrate diets). Adapted group had greater DMI (p < 0.0001) and DM (p < 0.0001), NDF (p = 0.03) and total carbohydrates (p < 0.0001) apparent digestibility when compared to non-adapted group. PAPL had greater DM (p = 0.02), NDF (p = 0.03) and total carbohydrates apparent digestibility when compared to PAPP or CON. Adapted animals had lower (p < 0.0001) rumen pH when compared to non-adapted animals. Moreover, PAPL group had greater (p = 0.04) rumen pH values when compared to PAPP and CON. PAPL showed potential effect as an additive by increasing apparent digestibility of DM, NDF and total carbohydrates and also for being more efficient to prevent the drop in rumen pH during the peak of fermentation.-
Descrição: dc.descriptionDepartment of Animal Nutrition and Production University of Sao Paulo–FMVZ/USP-
Descrição: dc.descriptionEmbrapa Beef Cattle-
Descrição: dc.descriptionMato Grosso State Agricultural and Extension Service-
Descrição: dc.descriptionBrazilian Institute of Geography and Statistics–IBGE-
Descrição: dc.descriptionCollege of Technology and Agricultural Sciences Sao Paulo State University–UNESP-
Descrição: dc.descriptionDepartment of Animal Breeding and Nutrition Sao Paulo State University–FMVZ/UNESP-
Descrição: dc.descriptionCollege of Technology and Agricultural Sciences Sao Paulo State University–UNESP-
Descrição: dc.descriptionDepartment of Animal Breeding and Nutrition Sao Paulo State University–FMVZ/UNESP-
Formato: dc.format565-572-
Idioma: dc.languageen-
Relação: dc.relationJournal of Applied Animal Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectPassive immunization-
Palavras-chave: dc.subjectruminal fermentation-
Palavras-chave: dc.subjecttotal tract apparent digestibility-
Título: dc.titlePolyclonal antibodies as a feed additive for cattle adapted or not adapted to highly fermentable carbohydrate diets-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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