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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
16/10/2013 |
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Data da última atualização: |
02/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEDREIRA, M. dos S.; OLIVEIRA, S. G. de; PRIMAVESI, O. M. A. S. P. R.; LIMA, M. A. de; FRIGHETTO, R. T. S.; BERCHIELLI, T. T. |
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Afiliação: |
MÁRCIO DOS SANTOS PEDREIRA, Universidade Estadual do Sudoete da Bahia; SIMONE GISELE DE OLIVEIRA, Universidade Federal do Paraná; ODO MARIA ARTUR S P R PRIMAVESI, CPPSE; MAGDA APARECIDA DE LIMA, CNPMA; ROSA TOYOKO SHIRAISHI FRIGHETTO, CNPMA; TELMA TERESINHA BERCHIELLI, Unesp. |
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Título: |
Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 42, n.8, p. 592-598, 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
sing 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. |
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Palavras-Chave: |
Global greenhouse gases; Nutritional value; SF6. |
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Thesaurus Nal: |
rumen fermentation. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/91068/1/PROCI-2013.00145.pdf
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Marc: |
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100 1 $aPEDREIRA, M. dos S.
245 $aMethane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels.$h[electronic resource]
260 $c2013
520 $asing 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.
650 $arumen fermentation
653 $aGlobal greenhouse gases
653 $aNutritional value
653 $aSF6
700 1 $aOLIVEIRA, S. G. de
700 1 $aPRIMAVESI, O. M. A. S. P. R.
700 1 $aLIMA, M. A. de
700 1 $aFRIGHETTO, R. T. S.
700 1 $aBERCHIELLI, T. T.
773 $tRevista Brasileira de Zootecnia$gv. 42, n.8, p. 592-598, 2013.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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| 1. |  | PEDREIRA, M. dos S.; OLIVEIRA, S. G. de; PRIMAVESI, O. M. A. S. P. R.; LIMA, M. A. de; FRIGHETTO, R. T. S.; BERCHIELLI, T. T. Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels. Revista Brasileira de Zootecnia, v. 42, n.8, p. 592-598, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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