Limitação do requerimento microbiano em energia metabolizável fermentável ou proteína degradável na suplementação do pasto de inverno de vacas da raça Canchim

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorDe Brito, Rodolfo Marques [UNESP]-
Autor(es): dc.creatorMoraes Sampaio, Alexandre Amstalden [UNESP]-
Autor(es): dc.creatorDa Cruz, Geraldo Maria [UNESP]-
Autor(es): dc.creatorDe Alencar, Maurício Mello [UNESP]-
Autor(es): dc.creatorFranklin Barbosa, Pedro [UNESP]-
Autor(es): dc.creatorTaveira Barbosa, Rogério [UNESP]-
Data de aceite: dc.date.accessioned2022-08-04T22:01:12Z-
Data de disponibilização: dc.date.available2022-08-04T22:01:12Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2002-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/219265-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/219265-
Descrição: dc.descriptionThirty pregnant Canchim cows were maintained in a rotational grazing system of Marandu grass and received supplemental feed to body weight maintenance during the dry season. With the aim to evaluate the Agricultural and Food Research Council recommendations about supplying dietary substrate to ruminal microbial growth, the animals were allotted to a completely randomized design (3 treatments × 10 replications), according to the following treatments: control (without restriction of microbial requirements of degradable protein and fermentable energy); restriction of microbial requirement of degradable protein; and restriction of microbial requirement of fermentable metabolizable energy. The supplements were composed of corn silage, corn ground and whole soybean, in which determinate amounts were fed daily to animals at 10 a.m. The evaluation period lasted 192 days and the animals were weighed at beginning/end of each one of four experimental subperiods established. The evaluated results indicated that there were no differences on performance of the animals of different treatments with body weight gain of 0. 18, 0.02, and 0. 12 kg/head/day in respective treatments described. It was concluded that the limitation of ruminal microbial growth through reducing of fermentable energy and degradable protein supplies did not affect the performance of Canchim cows during the dry season.-
Descrição: dc.descriptionFCAV/Unesp, Via aces. Prof. P. D. Cast. s/n, CEP: 14884-900 - Jaboticabal (SP)-
Descrição: dc.descriptionFCAV/Unesp, Via aces. Prof. P. D. Cast. s/n, CEP: 14884-900 - Jaboticabal (SP)-
Formato: dc.format112-118-
Idioma: dc.languagept_BR-
Relação: dc.relationRevista Brasileira de Zootecnia-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCows-
Palavras-chave: dc.subjectDry season-
Palavras-chave: dc.subjectPasture supplementation-
Título: dc.titleLimitação do requerimento microbiano em energia metabolizável fermentável ou proteína degradável na suplementação do pasto de inverno de vacas da raça Canchim-
Título: dc.titleLimitation of microbial requirements of fermentable metabolizable energy or degradable protein in supplementation of winter pasture of Canchim cows-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.