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| 12. |  | GARCIA, P. L.; VIANNA FILHO, J. D. RH estratégico ou tradicional na Embrapa Clima Temperado: qual a visão do cliente?. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO DA EMBRAPA CLIMA TEMPERADO, 2006, Pelotas. Idéias, tecnologia e inovação: anais. Pelotas: Embrapa Clima Temperado, 2006. 174 p. (Embrapa Clima Temperado. Documentos, 168). Editores técnicos: Rosa Lía Babieri, Elisabeth Regina Tempel Stumpf, Síntia Zitzke Fischer, Ana Cristina Krolow. p. 34| Biblioteca(s): Embrapa Clima Temperado. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
04/01/2018 |
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Data da última atualização: |
27/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CUNHA, C. S.; VELOSO, C. M.; MARCONDES, M. I.; MANTOVANI, H. C.; TOMICH, T. R.; PEREIRA, L. G. R.; FERREIRA, M. F. L.; DILL-MCFARLAND, K. A.; SUEN, G. |
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Afiliação: |
Camila S. Cunha, UFV; Cristina M. Veloso, UFV; Marcos I. Marcondes, UFV; Hilario C. Mantovani, UFV; THIERRY RIBEIRO TOMICH, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; Matheus F. L. Ferreira, UFV; Kimberly A. Dill-McFarland, University of Wisconsin-Madison; Garret Suen, University of Wisconsin-Madison. |
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Título: |
Assessing the impact of rumen microbial communities on methane emissions and production traits in Holstein cows in a tropical climate. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Systematic and Applied Microbiology, v. 40, n. 8, p. 492-499, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract The evaluation of how the gut microbiota affects both methane emissions and animal production is necessary in order to achieve methane mitigation without production losses. Toward this goal, the aim of this study was to correlate the rumen microbial communities (bacteria, archaea, and fungi) of high (HP), medium (MP), and low milk producing (LP), as well as dry (DC), Holstein dairy cows in an actual tropical production system with methane emissions and animal production traits. Overall, DC cows emitted more methane, followed by MP, HP and LP cows, although HP and LP cow emissions were similar. Using next-generation sequencing, it was found that bacteria affiliated with Christensenellaceae, Mogibacteriaceae, S24-7, Butyrivibrio, Schwartzia, and Treponema were negatively correlated with methane emissions and showed positive correlations with digestible dry matter intake (dDMI) and digestible organic matter intake (dOMI). Similar findings were observed for archaea in the genus Methanosphaera. The bacterial groups Coriobacteriaceae, RFP12, and Clostridium were negatively correlated with methane, but did not correlate with dDMI and dOMI. For anaerobic fungal communities, no significant correlations with methane or animal production traits were found. Based on these findings, it is suggested that manipulation of the abundances of these microbial taxa may be useful for modulating methane emissions without negatively affecting animal production. |
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Palavras-Chave: |
Methane emissions; Rumen microbiology. |
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Thesagro: |
Bactéria. |
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Thesaurus NAL: |
Archaea; fungi; milk production. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02348naa a2200289 a 4500
001 2084220
005 2023-01-27
008 2017 bl uuuu u00u1 u #d
100 1 $aCUNHA, C. S.
245 $aAssessing the impact of rumen microbial communities on methane emissions and production traits in Holstein cows in a tropical climate.$h[electronic resource]
260 $c2017
520 $aAbstract The evaluation of how the gut microbiota affects both methane emissions and animal production is necessary in order to achieve methane mitigation without production losses. Toward this goal, the aim of this study was to correlate the rumen microbial communities (bacteria, archaea, and fungi) of high (HP), medium (MP), and low milk producing (LP), as well as dry (DC), Holstein dairy cows in an actual tropical production system with methane emissions and animal production traits. Overall, DC cows emitted more methane, followed by MP, HP and LP cows, although HP and LP cow emissions were similar. Using next-generation sequencing, it was found that bacteria affiliated with Christensenellaceae, Mogibacteriaceae, S24-7, Butyrivibrio, Schwartzia, and Treponema were negatively correlated with methane emissions and showed positive correlations with digestible dry matter intake (dDMI) and digestible organic matter intake (dOMI). Similar findings were observed for archaea in the genus Methanosphaera. The bacterial groups Coriobacteriaceae, RFP12, and Clostridium were negatively correlated with methane, but did not correlate with dDMI and dOMI. For anaerobic fungal communities, no significant correlations with methane or animal production traits were found. Based on these findings, it is suggested that manipulation of the abundances of these microbial taxa may be useful for modulating methane emissions without negatively affecting animal production.
650 $aArchaea
650 $afungi
650 $amilk production
650 $aBactéria
653 $aMethane emissions
653 $aRumen microbiology
700 1 $aVELOSO, C. M.
700 1 $aMARCONDES, M. I.
700 1 $aMANTOVANI, H. C.
700 1 $aTOMICH, T. R.
700 1 $aPEREIRA, L. G. R.
700 1 $aFERREIRA, M. F. L.
700 1 $aDILL-MCFARLAND, K. A.
700 1 $aSUEN, G.
773 $tSystematic and Applied Microbiology$gv. 40, n. 8, p. 492-499, 2017.
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