Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1516-35982013000800009 http://hdl.handle.net/11449/76189 |
Resumo: | Using sorghum silage, the effect of roughage/concentrate ratios was evaluated on nutrient intake, digestibility, ruminal parameters and methane production by beef cattle. Three treatments (0, 30 and 60% of concentrate in DM of the diet) were distributed in three Latin squares, with nine animals and three periods. Dry matter intake increased as the grain concentration in diet increased; pH showed opposite behavior. Methane emissions were lower for animals fed the diet exclusively with sorghum silage as compared with those fed 30% of concentrate, but was similar to that of animals receiving 60% of concentrate. Losses of ingested gross energy as methane were reduced by 33% when grain concentration was increased in the diet. Concentrations of propionic and butyric acids were greater in diets with grain concentrate; acetic acid concentration was not affected. Concentrate in diet increases available energy for the metabolism, measured by lower losses of ingested gross energy as ruminal methane. © 2013 Sociedade Brasileira de Zootecnia. |
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Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levelsGlobal greenhouse gasesNutritional valueRumen fermentationSF6Using sorghum silage, the effect of roughage/concentrate ratios was evaluated on nutrient intake, digestibility, ruminal parameters and methane production by beef cattle. Three treatments (0, 30 and 60% of concentrate in DM of the diet) were distributed in three Latin squares, with nine animals and three periods. Dry matter intake increased as the grain concentration in diet increased; pH showed opposite behavior. Methane emissions were lower for animals fed the diet exclusively with sorghum silage as compared with those fed 30% of concentrate, but was similar to that of animals receiving 60% of concentrate. Losses of ingested gross energy as methane were reduced by 33% when grain concentration was increased in the diet. Concentrations of propionic and butyric acids were greater in diets with grain concentrate; acetic acid concentration was not affected. Concentrate in diet increases available energy for the metabolism, measured by lower losses of ingested gross energy as ruminal methane. © 2013 Sociedade Brasileira de Zootecnia.Universidade Estadual do Sudoete da BahiaUniversidade Federal do ParanáCentro de Pesquisa de Pecuária do Sudeste - EMBRAPACentro Nacional de Pesquisas em Meio Ambiente - EMBRAPAFaculdade de Ciências Agrárias e Veterinárias - UnespFaculdade de Ciências Agrárias e Veterinárias - UnespUniversidade Estadual do Sudoete da BahiaUniversidade Federal do Paraná (UFPR)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Universidade Estadual Paulista (Unesp)Pedreira, Márcio dos Santosde Oliveira, Simone GiselePrimavesi, Odode Lima, Magda AparecidaFrighetto, Rosa Toyoko ShiraishiBerchielli, Telma Teresinha [UNESP]2014-05-27T11:30:07Z2014-05-27T11:30:07Z2013-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article592-598application/pdfhttp://dx.doi.org/10.1590/S1516-35982013000800009Revista Brasileira de Zootecnia, v. 42, n. 8, p. 592-598, 2013.1516-35981806-9290http://hdl.handle.net/11449/7618910.1590/S1516-35982013000800009S1516-35982013000800009WOS:0003223176000092-s2.0-848814845432-s2.0-84881484543.pdf5317385915649516Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira de Zootecnia0.7350,337info:eu-repo/semantics/openAccess2024-06-07T18:42:47Zoai:repositorio.unesp.br:11449/76189Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:38:17.569149Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels |
title |
Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels |
spellingShingle |
Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels Pedreira, Márcio dos Santos Global greenhouse gases Nutritional value Rumen fermentation SF6 |
title_short |
Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels |
title_full |
Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels |
title_fullStr |
Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels |
title_full_unstemmed |
Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels |
title_sort |
Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels |
author |
Pedreira, Márcio dos Santos |
author_facet |
Pedreira, Márcio dos Santos de Oliveira, Simone Gisele Primavesi, Odo de Lima, Magda Aparecida Frighetto, Rosa Toyoko Shiraishi Berchielli, Telma Teresinha [UNESP] |
author_role |
author |
author2 |
de Oliveira, Simone Gisele Primavesi, Odo de Lima, Magda Aparecida Frighetto, Rosa Toyoko Shiraishi Berchielli, Telma Teresinha [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual do Sudoete da Bahia Universidade Federal do Paraná (UFPR) Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Pedreira, Márcio dos Santos de Oliveira, Simone Gisele Primavesi, Odo de Lima, Magda Aparecida Frighetto, Rosa Toyoko Shiraishi Berchielli, Telma Teresinha [UNESP] |
dc.subject.por.fl_str_mv |
Global greenhouse gases Nutritional value Rumen fermentation SF6 |
topic |
Global greenhouse gases Nutritional value Rumen fermentation SF6 |
description |
Using sorghum silage, the effect of roughage/concentrate ratios was evaluated on nutrient intake, digestibility, ruminal parameters and methane production by beef cattle. Three treatments (0, 30 and 60% of concentrate in DM of the diet) were distributed in three Latin squares, with nine animals and three periods. Dry matter intake increased as the grain concentration in diet increased; pH showed opposite behavior. Methane emissions were lower for animals fed the diet exclusively with sorghum silage as compared with those fed 30% of concentrate, but was similar to that of animals receiving 60% of concentrate. Losses of ingested gross energy as methane were reduced by 33% when grain concentration was increased in the diet. Concentrations of propionic and butyric acids were greater in diets with grain concentrate; acetic acid concentration was not affected. Concentrate in diet increases available energy for the metabolism, measured by lower losses of ingested gross energy as ruminal methane. © 2013 Sociedade Brasileira de Zootecnia. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-08-01 2014-05-27T11:30:07Z 2014-05-27T11:30:07Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1516-35982013000800009 Revista Brasileira de Zootecnia, v. 42, n. 8, p. 592-598, 2013. 1516-3598 1806-9290 http://hdl.handle.net/11449/76189 10.1590/S1516-35982013000800009 S1516-35982013000800009 WOS:000322317600009 2-s2.0-84881484543 2-s2.0-84881484543.pdf 5317385915649516 |
url |
http://dx.doi.org/10.1590/S1516-35982013000800009 http://hdl.handle.net/11449/76189 |
identifier_str_mv |
Revista Brasileira de Zootecnia, v. 42, n. 8, p. 592-598, 2013. 1516-3598 1806-9290 10.1590/S1516-35982013000800009 S1516-35982013000800009 WOS:000322317600009 2-s2.0-84881484543 2-s2.0-84881484543.pdf 5317385915649516 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira de Zootecnia 0.735 0,337 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
592-598 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129099238998016 |