Rumen degradation and passage kinetics of silage made from different corn hybrids

Detalhes bibliográficos
Autor(a) principal: Araújo,Karoline Guedes
Data de Publicação: 2014
Outros Autores: Villela,Severino Delmar Junqueira, Leonel,Fernando de Paula, Tamy,Wagner Pessanha, Gomes,Raphael dos Santos, Abreu,Matheus Lima Corrêa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Zootecnia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014001000519
Resumo: The objective of the present study was to evaluate the parameters related to the digestion of the fiber from silages of four corn hybrids (BX1280, SHS4070, 2B433, and DKB390) developed for silage production. Four rumen-cannulated castrated Holstein × Zebu crossbred cattle with approximate initial weight of 400 kg were distributed in a Latin square design. To determine the fiber passage rate and degradability, the techniques of chromium-mordant and in situ incubation of the neutral detergent fiber of the silages in nylon bags were used. The profiles of concentration of the marker in the feces were described by the generalized two-compartment model. Corn hybrid DKB390 is the most indicated for production of better-quality silages, because its fiber is more degradable in the rumen as compared with the other hybrids tested.
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spelling Rumen degradation and passage kinetics of silage made from different corn hybridsfiberpassage rateruminal degradabilityThe objective of the present study was to evaluate the parameters related to the digestion of the fiber from silages of four corn hybrids (BX1280, SHS4070, 2B433, and DKB390) developed for silage production. Four rumen-cannulated castrated Holstein × Zebu crossbred cattle with approximate initial weight of 400 kg were distributed in a Latin square design. To determine the fiber passage rate and degradability, the techniques of chromium-mordant and in situ incubation of the neutral detergent fiber of the silages in nylon bags were used. The profiles of concentration of the marker in the feces were described by the generalized two-compartment model. Corn hybrid DKB390 is the most indicated for production of better-quality silages, because its fiber is more degradable in the rumen as compared with the other hybrids tested.Sociedade Brasileira de Zootecnia2014-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014001000519Revista Brasileira de Zootecnia v.43 n.10 2014reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/S1516-35982014001000002info:eu-repo/semantics/openAccessAraújo,Karoline GuedesVillela,Severino Delmar JunqueiraLeonel,Fernando de PaulaTamy,Wagner PessanhaGomes,Raphael dos SantosAbreu,Matheus Lima Corrêaeng2015-09-23T00:00:00Zoai:scielo:S1516-35982014001000519Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2015-09-23T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false
dc.title.none.fl_str_mv Rumen degradation and passage kinetics of silage made from different corn hybrids
title Rumen degradation and passage kinetics of silage made from different corn hybrids
spellingShingle Rumen degradation and passage kinetics of silage made from different corn hybrids
Araújo,Karoline Guedes
fiber
passage rate
ruminal degradability
title_short Rumen degradation and passage kinetics of silage made from different corn hybrids
title_full Rumen degradation and passage kinetics of silage made from different corn hybrids
title_fullStr Rumen degradation and passage kinetics of silage made from different corn hybrids
title_full_unstemmed Rumen degradation and passage kinetics of silage made from different corn hybrids
title_sort Rumen degradation and passage kinetics of silage made from different corn hybrids
author Araújo,Karoline Guedes
author_facet Araújo,Karoline Guedes
Villela,Severino Delmar Junqueira
Leonel,Fernando de Paula
Tamy,Wagner Pessanha
Gomes,Raphael dos Santos
Abreu,Matheus Lima Corrêa
author_role author
author2 Villela,Severino Delmar Junqueira
Leonel,Fernando de Paula
Tamy,Wagner Pessanha
Gomes,Raphael dos Santos
Abreu,Matheus Lima Corrêa
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Araújo,Karoline Guedes
Villela,Severino Delmar Junqueira
Leonel,Fernando de Paula
Tamy,Wagner Pessanha
Gomes,Raphael dos Santos
Abreu,Matheus Lima Corrêa
dc.subject.por.fl_str_mv fiber
passage rate
ruminal degradability
topic fiber
passage rate
ruminal degradability
description The objective of the present study was to evaluate the parameters related to the digestion of the fiber from silages of four corn hybrids (BX1280, SHS4070, 2B433, and DKB390) developed for silage production. Four rumen-cannulated castrated Holstein × Zebu crossbred cattle with approximate initial weight of 400 kg were distributed in a Latin square design. To determine the fiber passage rate and degradability, the techniques of chromium-mordant and in situ incubation of the neutral detergent fiber of the silages in nylon bags were used. The profiles of concentration of the marker in the feces were described by the generalized two-compartment model. Corn hybrid DKB390 is the most indicated for production of better-quality silages, because its fiber is more degradable in the rumen as compared with the other hybrids tested.
publishDate 2014
dc.date.none.fl_str_mv 2014-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014001000519
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014001000519
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-35982014001000002
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Zootecnia
publisher.none.fl_str_mv Sociedade Brasileira de Zootecnia
dc.source.none.fl_str_mv Revista Brasileira de Zootecnia v.43 n.10 2014
reponame:Revista Brasileira de Zootecnia (Online)
instname:Sociedade Brasileira de Zootecnia (SBZ)
instacron:SBZ
instname_str Sociedade Brasileira de Zootecnia (SBZ)
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institution SBZ
reponame_str Revista Brasileira de Zootecnia (Online)
collection Revista Brasileira de Zootecnia (Online)
repository.name.fl_str_mv Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)
repository.mail.fl_str_mv ||bz@sbz.org.br|| secretariarbz@sbz.org.br
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