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| Registros recuperados : 29 | |
| 21. |  | OLIVEIRA FILHO, C. A. A.; MACHADO, F. S.; FERREIRA, A. L.; PEREIRA, L. G. R.; TOMICH, T. R.; CAMPOS, M. M.; AZEVÊDO, J. A. G.; MAURÍCIO, R. M.; CHAVES, A. V.; SILVA, C. F. P. G. Energy expenditure and methane emission in dairy heifers using the face-mask method In: ADSA ASAS JOINT ANNUAL MEETING, 2015, Orlando. Proceedings... Orlando: ADSA - ASAS, 2015.| Biblioteca(s): Embrapa Gado de Leite. |
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| 22. | | MACHADO, F. S.; GONÇALVES, L. C.; RODRIGUES, J. A. S.; RIBAS, M. N.; PÔSSAS, F. P.; JAYME, D. G.; PEREIRA, L. G. R.; CHAVES, A. V.; TOMICH, T. R. Energy partitioning and methane emission by sheep fed sorghum silages at different maturation stages. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Belo Horizonte, v. 67, n. 3, p. 790-800, 2015.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 23. | | LINS, T. O. J. D'A.; TERRY, S. A.; SILVA, R. R.; PEREIRA, L. G. R.; JANCEWICZ, L. J.; HE, M. L.; WANG, Y.; McALLISTER, T. A.; CHAVES, A. V. Effects of the inclusion of Moringa oleifera seed on rumen fermentation and methane production in a beef cattle diet using the rumen simulation technique (Rusitec). Animal, v. 13, n. 2, p. 283-291, 2019.| Biblioteca(s): Embrapa Gado de Leite. |
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| 24. | | MATA E SILVA, B. C.; LOPES, F. C. F.; PEREIRA, L. G. R.; TOMICH, T. R.; MORENZ, M. J. F.; MARTINS, C. E.; GOMIDE, C. A. de M.; PACIULLO, D. S. C.; MAURÍCIO, R. M.; CHAVES, A. V. Effect of sunflower oil supplementation on methane emissions of dairy cows grazing Urochloa brizantha cv. marandu. Animal Production Science, v. 57, n. 7, p. 1431-1436, 2017.| Biblioteca(s): Embrapa Gado de Leite. |
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| 25. | | OSS, D. B.; MARCONDES, M. I.; MACHADO, F. S.; PEREIRA, L. G. R.; TOMICH, T. R.; RIBEIRO JR. G. O.; CHIZZOTTI, M. L.; FERREIRA, A. L.; CAMPOS, M. M.; MAURÍCIO, R. M.; CHAVES, A. V.; McALLISTER, T. A. An evaluation of the face mask system based on short-term measurements compared with the sulfur hexafluoride (SF6) tracer, and respiration chamber techniques for measuring CH4 emissions. Animal Feed Science and Technology, v. 216, p. 49-57, 2016.| Biblioteca(s): Embrapa Gado de Leite. |
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| 26. | | FREITAS, D. S.; TERRY, S. A.; RIBEIRO, R. S.; PEREIRA, L. G. R.; TOMICH, T. R.; MACHADO, F. S.; CAMPOS, M. M.; CORRÊA, P. S.; ABDALLA, A. L.; MAURÍCIO, R. M.; CHAVES, A. V. Unconventional vegetable oils for a reduction of methanogenesis and modulation of ruminal fermentation. Frontiers in Veterinary Science, v. 5, article 201, 2018. 9 p.| Biblioteca(s): Embrapa Gado de Leite. |
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| 27. | | SILVEIRA, S. R.; TERRY, S. A.; BIFFIN, T. E.; MAURÍCIO, R. M.; PEREIRA, L. G. R.; FERREIRA, A. L.; RIBEIRO, R. S.; SACRAMENTO, J. P.; TOMICH, T. R.; MACHADO, F. S.; CAMPOS, M. M.; GAMA, M. A. S. da; CHAVES, A. V. Replacement of soybean meal with soybean cake reduces methane emissions in dairy cows and an assessment of a face-mask technique for methane measurement. Frontiers in Veterinary Science, v. 6, article 295, 2019.| Biblioteca(s): Embrapa Gado de Leite. |
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| 28. | | RIBEIRO, R. S.; TERRY, S. A.; SACRAMENTO, J. P.; SILVEIRA, S. R. e; BENTO, C. B. P.; SILVA, E. F. da; MANTOVANI, H. C.; GAMA, M. A. S. da; PEREIRA, L. G. R.; TOMICH, T. R.; MAURÍCIO, R. M.; CHAVES, A. V. Tithonia diversifolia as a supplementary feed for dairy cows. PLoS ONE, v. 11, n. 12, e0165751, 2016.| Biblioteca(s): Embrapa Gado de Leite. |
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| 29. | | VAN LINGEN, H. J.; NIU, M.; KEBREAB, E.; FILHO VALADARES, S. C.; ROOKE, J. A.; DUTHIE, C. A.; SCHWARM, A.; KREUZER, M.; HYND, P. I.; CAETANO, M.; EUGÈNE, M.; MARTIN, C.; MCGEE, M.; O’KIELY; HÜNERBERG, M.; MCALLISTER, T. A.; BERCHIELLI, T. T.; MESSANA, J. D.; PEIREN, N.; CHAVES, A. V.; CHARMLEYN; COLE. N. A.; HALES, K. E.; LEE, S. S.; BERNDT, A.; REYNOLDS, C. K.; CROMPTON, L. A.; BAYAT, A. R.; YÁÑEZ-RUIZ, D. R.; YU, Z.; BANNINK, A.; DIJKSTRA, J.; CASPER, D. P.; HRISTOV, A. N. Prediction of enteric methane production, yield and intensity of beef cattle using an intercontinental database. Agriculture, Ecosystems and Environment, v. 283, 106575, nov. 2019.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 29 | |
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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: |
07/07/2017 |
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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: |
MATA E SILVA, B. C.; LOPES, F. C. F.; PEREIRA, L. G. R.; TOMICH, T. R.; MORENZ, M. J. F.; MARTINS, C. E.; GOMIDE, C. A. de M.; PACIULLO, D. S. C.; MAURÍCIO, R. M.; CHAVES, A. V. |
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Afiliação: |
B. C. Mata e Silva, UFMG; FERNANDO CESAR FERRAZ LOPES, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; MIRTON JOSE FROTA MORENZ, CNPGL; CARLOS EUGENIO MARTINS, CNPGL; CARLOS AUGUSTO DE MIRANDA GOMIDE, CNPGL; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL; R. M. Maurício, Universidade Federal de São João Del Rei; A. V. Chaves, UNIFENAS. |
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Título: |
Effect of sunflower oil supplementation on methane emissions of dairy cows grazing Urochloa brizantha cv. marandu. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Animal Production Science, v. 57, n. 7, p. 1431-1436, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of the present study was to evaluate the effect of sunflower oil supplementation on methane (CH4) emission of crossbred Holstein · Gyr (Bos indicus) dairy cows grazing tropical pasture. Lactating dairy cows were fed Urochloa brizantha (syn Brachiaria brizantha) pasture managed under rotational grazing. Sunflower oil was supplemented to cows using concentrates with inclusion at 0% or 14.9% (DM basis). Crude fat concentrations in these concentrates were 2.4% and 13.8% respectively (DM basis). Dietary fat concentrations for control and supplemented sunflower oil treatments were 3.2% and 5.2% (DM basis) respectively. Sixteen lactating cows Holstein · Gyr (Bos indicus; 240 10 days in milk, 524 57 kg of bodyweight, 11.2 2.30 kg/day of milk) were used in the study. Methane emissions were estimated by the sulfur hexafluoride tracer technique. The experiment was a randomised-block design with two repetitions of pasture area, with two treatments (0 g or 383 g of sunflower oil supplementation, DM basis) and four replications (cows) per treatment per block. Methane emission and yield expressed as g CH4/day and g CH4/kg of DM intake decreased 21.5% (P = 0.048) and 20.2% (P = 0.032) respectively, in cows supplemented with sunflower oil compared with unsupplemented cows. There was no effect (P = 0.29) of sunflower oil supplementation on CH4 expressed as g CH4/kg of milk. Lactating dairy cows grazing tropical-grass pasture supplemented with sunflower oil (5.3% dietary fat; 383 g oil/day) demonstrated potential for mitigating CH4 emissions without negatively affecting cow milk yield or composition. MenosThe objective of the present study was to evaluate the effect of sunflower oil supplementation on methane (CH4) emission of crossbred Holstein · Gyr (Bos indicus) dairy cows grazing tropical pasture. Lactating dairy cows were fed Urochloa brizantha (syn Brachiaria brizantha) pasture managed under rotational grazing. Sunflower oil was supplemented to cows using concentrates with inclusion at 0% or 14.9% (DM basis). Crude fat concentrations in these concentrates were 2.4% and 13.8% respectively (DM basis). Dietary fat concentrations for control and supplemented sunflower oil treatments were 3.2% and 5.2% (DM basis) respectively. Sixteen lactating cows Holstein · Gyr (Bos indicus; 240 10 days in milk, 524 57 kg of bodyweight, 11.2 2.30 kg/day of milk) were used in the study. Methane emissions were estimated by the sulfur hexafluoride tracer technique. The experiment was a randomised-block design with two repetitions of pasture area, with two treatments (0 g or 383 g of sunflower oil supplementation, DM basis) and four replications (cows) per treatment per block. Methane emission and yield expressed as g CH4/day and g CH4/kg of DM intake decreased 21.5% (P = 0.048) and 20.2% (P = 0.032) respectively, in cows supplemented with sunflower oil compared with unsupplemented cows. There was no effect (P = 0.29) of sunflower oil supplementation on CH4 expressed as g CH4/kg of milk. Lactating dairy cows grazing tropical-grass pasture supplemented with sunflower oil (5.3% dietary fat; 383... Mostrar Tudo |
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Palavras-Chave: |
Greenhouse gas; Mitigation. |
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Thesaurus NAL: |
forage; ruminants. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02451naa a2200277 a 4500
001 2072291
005 2023-01-27
008 2017 bl uuuu u00u1 u #d
100 1 $aMATA E SILVA, B. C.
245 $aEffect of sunflower oil supplementation on methane emissions of dairy cows grazing Urochloa brizantha cv. marandu.$h[electronic resource]
260 $c2017
520 $aThe objective of the present study was to evaluate the effect of sunflower oil supplementation on methane (CH4) emission of crossbred Holstein · Gyr (Bos indicus) dairy cows grazing tropical pasture. Lactating dairy cows were fed Urochloa brizantha (syn Brachiaria brizantha) pasture managed under rotational grazing. Sunflower oil was supplemented to cows using concentrates with inclusion at 0% or 14.9% (DM basis). Crude fat concentrations in these concentrates were 2.4% and 13.8% respectively (DM basis). Dietary fat concentrations for control and supplemented sunflower oil treatments were 3.2% and 5.2% (DM basis) respectively. Sixteen lactating cows Holstein · Gyr (Bos indicus; 240 10 days in milk, 524 57 kg of bodyweight, 11.2 2.30 kg/day of milk) were used in the study. Methane emissions were estimated by the sulfur hexafluoride tracer technique. The experiment was a randomised-block design with two repetitions of pasture area, with two treatments (0 g or 383 g of sunflower oil supplementation, DM basis) and four replications (cows) per treatment per block. Methane emission and yield expressed as g CH4/day and g CH4/kg of DM intake decreased 21.5% (P = 0.048) and 20.2% (P = 0.032) respectively, in cows supplemented with sunflower oil compared with unsupplemented cows. There was no effect (P = 0.29) of sunflower oil supplementation on CH4 expressed as g CH4/kg of milk. Lactating dairy cows grazing tropical-grass pasture supplemented with sunflower oil (5.3% dietary fat; 383 g oil/day) demonstrated potential for mitigating CH4 emissions without negatively affecting cow milk yield or composition.
650 $aforage
650 $aruminants
653 $aGreenhouse gas
653 $aMitigation
700 1 $aLOPES, F. C. F.
700 1 $aPEREIRA, L. G. R.
700 1 $aTOMICH, T. R.
700 1 $aMORENZ, M. J. F.
700 1 $aMARTINS, C. E.
700 1 $aGOMIDE, C. A. de M.
700 1 $aPACIULLO, D. S. C.
700 1 $aMAURÍCIO, R. M.
700 1 $aCHAVES, A. V.
773 $tAnimal Production Science$gv. 57, n. 7, p. 1431-1436, 2017.
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