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Registros recuperados : 29 | |
1. | | OLIVEIRA, J. S. e; LOPES, F. C. F.; CARNEIRO, J. da C.; RODRIGUES, J. A. S.; LANES, E. C. M. de; RIBEIRO, E. G.; CHAVES, A. V. Digestibilidade ruminal "in situ" da matéria seca das silagens, das folhas, dos colmos, das panículas e das plantas inteiras de sete genótipos de sorgo. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 42., 2005, Goiânia. A Produção animal e o foco no agronegócio: anais. Goiânia: SBZ, 2005. Biblioteca(s): Embrapa Milho e Sorgo. |
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2. | | RIBEIRO JUNIOR, G. O.; GONÇALVES, L. C.; PEREIRA, L. G. R.; CHAVES, A. V.; WANG, Y.; BEAUCHEMIN, K. A.; McALLISTER, T. A. Effect of fibrolytic enzymes added to a Andropogon gayanus grass silage-concentrate diet on rumen fermentation in batch cultures and the artificial rumen (Rusitec). Animal, v. 9, n. 7, p. 1153-1162, 2015. Biblioteca(s): Embrapa Gado de Leite. |
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3. | | MACHADO, F. S.; PEREIRA, L. G. R.; GUIMARAES JUNIOR, R.; LOPES, F. C. F.; CHAVES, A. V.; CAMPOS, M. M.; MORENZ, M. J. F. Emissões de metano na pecuária: conceitos, métodos de avaliação e estratégias de mitigação. Juiz de Fora: Embrapa Gado de Leite, 2011. 92 p. (Embrapa Gado de Leite. Documentos, 147). Biblioteca(s): Embrapa Gado de Leite. |
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8. | | TERRY, S. A.; RIBEIRO, R. S.; FREITAS, D. S.; DELAROTA, G. D.; PEREIRA, L. G. R.; TOMICH, T. R.; MAURÍCIO, R. M.; CHAVES, A. V. Effects of Tithonia diversifolia on in vitro methane production and ruminal fermentation characteristics. Animal Production Science, v. 56, n. 2/3, p. 437-441, 2016. Biblioteca(s): Embrapa Gado de Leite. |
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9. | | MEALE, S. J.; OLIVARES-PALMA, S. M.; PEREIRA, L. G. R.; MACHADO, F. S.; CARNEIRO, H.; LOPES, F. C. F.; CHAVES, A. V. Effects of biodiesel by-products on in vitro fermentation, digestion kinetics and methane production. Journal of Animal Science, v. 90, Suppl. 3, p. 601, 2012. Biblioteca(s): Embrapa Gado de Leite. |
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10. | | RIBEIRO JUNIOR, G. O.; TEIXEIRA, A. M.; VELASCO, F. O.; FARIA JÚNIOR, W. G.; PEREIRA, L. G. R.; CHAVES, A. V.; GONÇALVES, L. C.; McALLISTER, T. A. Production, Nutritional Quality and In vitro Methane Production from Andropogon gayanus Grass Harvested at Different Maturities and Preserved as Hay or Silage. Asian-Australasian Journal of Animal Sciences, v. 27, n. 3, p. 330-341, 2014. Biblioteca(s): Embrapa Gado de Leite. |
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11. | | RAMOS, A. F. O.; TERRY, S. A.; HOLMAN, D. B.; BREVES, G.; PEREIRA, L. G. R.; SILVA, A. G. M.; CHAVES, A. V. Tucumã oil shifted ruminal fermentation, reducing methane production and altering the microbiome but decreased substrate digestibility within a RUSITEC fed a mixed hay - concentrate diet. Frontiers in Microbiology, v. 9, article 1647, 2018. 11 p. Biblioteca(s): Embrapa Gado de Leite. |
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12. | | OLIVARES PALMA, S. M.; MEALE, S. J.; PEREIRA, L. G. R.; MACHADO, F. S.; CARNEIRO, H.; LOPES, F. C. F.; MAURICIO, R. M.; CHAVES, A. V. In vitro fermentation, digestion kinetics and methane production of oilseed press cakes from biodiesel production. Asian-Australasian Journal of Animal Sciences, v. 26, n. 8, p. 1102-1110, 2013. Biblioteca(s): Embrapa Gado de Leite. |
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13. | | PAIVA, C. A. V.; VELASCO, F. O.; PÔSSAS, F. P.; LIMA, J. A. M.; FERREIRA, A. L.; TOMICH, T. R.; MACHADO, F. S.; CAMPOS, M. M.; CHAVES, A. V.; PEREIRA, L. G. R. Comparação dos métodos tradicional e por processamento de imagens digitais para avaliação do escore de condição corporal em três grupos genéticos de vacas leiteiras. In: CONGRESSO INTERNACIONAL DO LEITE, 13., 2015, Porto Alegre. Anais... Juiz de Fora: Embrapa Gado de Leite, 2015. 4 p. Biblioteca(s): Embrapa Gado de Leite. |
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14. | | SILVA, B. C. Da M. e; 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. Sunflower oil supplementation decreased over 21% of methane emission from Holstein x Gyr lactating dairy cows grazing tropical grass. In: AUSTRALASIAN DAIRY SCIENCE SYMPOSIUM, 7., 2016, Sydney. Proceedings... Sydney: University of Sydney, 2016. Biblioteca(s): Embrapa Gado de Leite. |
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15. | | LIMA, J. P. O.; CARAVALHO, E. V.; PEREIRA, V. de A.; CHAVES, A. V.; FRANCO, M. L.; CARVALHO, P. P. F. DE; CÂMARA, G. I. F.; SOUZA FILHO, M. de S. M. de; FECHINE, P. B. A. Biomateriais. FECHINE, P. B. A. (Org.). Avanço no desenvolvimento de nanomaterais: Fortaleza: Imprensa Universitária UFC, 2020. Biblioteca(s): Embrapa Agroindústria Tropical. |
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16. | | VIEIRA, P. A. S.; PEREIRA, L. G. R.; AZEVÊDO, J. A. G.; NEVES, A. L. A.; CHIZZOTTI, M. L.; SANTOS, R. D. dos; ARAUJO, G. G. L. de; MISTURA, C.; CHAVES, A. V. Development of mathematical models to predict dry matter intake in feedlot Santa Ines rams. Small Ruminant Research, v. 112, n. 1/3, p. 78-84, 2013. Biblioteca(s): Embrapa Gado de Leite; Embrapa Semiárido. |
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17. | | 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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18. | | MACHADO, F. S.; RODRÍGUEZ, N. M.; 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, v. 67, n. 3, p. 790-800, 2015. Biblioteca(s): Embrapa Gado de Leite. |
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19. | | 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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20. | | 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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Registros recuperados : 29 | |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
16/02/2017 |
Data da última atualização: |
30/01/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
TERRY, S. A.; RIBEIRO, R. S.; FREITAS, D. S.; DELAROTA, G. D.; PEREIRA, L. G. R.; TOMICH, T. R.; MAURÍCIO, R. M.; CHAVES, A. V. |
Afiliação: |
S. A. Terry, Faculty of Veterinary Science, Sydney; R. S. Ribeiro, UFSJ; D. S. Freitas, UFSJ; G. D. Delarota, UFSJ; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; R. M. Maurício, UFSJ; A. V. Chaves, Faculty of Veterinary Science, Sydney. |
Título: |
Effects of Tithonia diversifolia on in vitro methane production and ruminal fermentation characteristics. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Animal Production Science, v. 56, n. 2/3, p. 437-441, 2016. |
Idioma: |
Inglês |
Conteúdo: |
Abstract The present study examined the effects of Tithonia diversifolia on in vitro methane (CH4) production and ruminal fermentation characteristics. The experiment was conducted as a completely randomised design (CRD) using a control (0% T. diversifolia) and three treatment groups with different concentrations (6.9%, 15.2%, 29.2%) of T. diversifolia, which replaced up to 15.2% and 14% dry matter (DM) of fresh sugarcane and concentrates, respectively. Ruminal fluid was obtained from two ruminally cannulated non-lactating Holstein · Zebu heifers maintained on a diet consisting of T. diversifolia, fresh sugarcane and 4 kg of concentrates. The inclusion of T. diversifolia had no effect (P0.15) on cumulative gas production (mL, mL/g incubated DM, mL/g digested DM) or in vitro DM disappearance (%). Carbon dioxide (%, mL, mL/g incubated DM) linearly decreased (P 0.001) and CH4 (%, mL, mL/g incubated DM) quadratically increased (P 0.01) with increasing concentrations of T. diversifolia replacing fresh sugarcane and concentrates. The total volatile fatty acids (mM) and acetate (A) proportion of total volatile fatty acids (mmol/100 mmol) linearly increased (P < 0.01) with the increasing inclusion of T. diversifolia. Butyrate (mmol/100 mmol) increased quadratically (P 0.02), while propionate (P; mmol/100 mmol) decreased quadratically (P < 0.02). The A : P ratio increased linearly (P < 0.0001) with increasing amounts of T. diversifolia in the diet. These results indicated that increasing the amount of Tithonia diversifolia in the substrate DM increased the A : P ratio, which resulted in a six-fold increase of CH4 production when fresh sugarcane and concentrates were replaced at up to 15.2% and 14% (DM basis), respectively. MenosAbstract The present study examined the effects of Tithonia diversifolia on in vitro methane (CH4) production and ruminal fermentation characteristics. The experiment was conducted as a completely randomised design (CRD) using a control (0% T. diversifolia) and three treatment groups with different concentrations (6.9%, 15.2%, 29.2%) of T. diversifolia, which replaced up to 15.2% and 14% dry matter (DM) of fresh sugarcane and concentrates, respectively. Ruminal fluid was obtained from two ruminally cannulated non-lactating Holstein · Zebu heifers maintained on a diet consisting of T. diversifolia, fresh sugarcane and 4 kg of concentrates. The inclusion of T. diversifolia had no effect (P0.15) on cumulative gas production (mL, mL/g incubated DM, mL/g digested DM) or in vitro DM disappearance (%). Carbon dioxide (%, mL, mL/g incubated DM) linearly decreased (P 0.001) and CH4 (%, mL, mL/g incubated DM) quadratically increased (P 0.01) with increasing concentrations of T. diversifolia replacing fresh sugarcane and concentrates. The total volatile fatty acids (mM) and acetate (A) proportion of total volatile fatty acids (mmol/100 mmol) linearly increased (P < 0.01) with the increasing inclusion of T. diversifolia. Butyrate (mmol/100 mmol) increased quadratically (P 0.02), while propionate (P; mmol/100 mmol) decreased quadratically (P < 0.02). The A : P ratio increased linearly (P < 0.0001) with increasing amounts of T. diversifolia in the diet. These results indicated that increa... Mostrar Tudo |
Palavras-Chave: |
Dairy cow; Shrub; Supplementation. |
Thesaurus NAL: |
volatile fatty acids. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 02498naa a2200253 a 4500 001 2064413 005 2023-01-30 008 2016 bl uuuu u00u1 u #d 100 1 $aTERRY, S. A. 245 $aEffects of Tithonia diversifolia on in vitro methane production and ruminal fermentation characteristics.$h[electronic resource] 260 $c2016 520 $aAbstract The present study examined the effects of Tithonia diversifolia on in vitro methane (CH4) production and ruminal fermentation characteristics. The experiment was conducted as a completely randomised design (CRD) using a control (0% T. diversifolia) and three treatment groups with different concentrations (6.9%, 15.2%, 29.2%) of T. diversifolia, which replaced up to 15.2% and 14% dry matter (DM) of fresh sugarcane and concentrates, respectively. Ruminal fluid was obtained from two ruminally cannulated non-lactating Holstein · Zebu heifers maintained on a diet consisting of T. diversifolia, fresh sugarcane and 4 kg of concentrates. The inclusion of T. diversifolia had no effect (P0.15) on cumulative gas production (mL, mL/g incubated DM, mL/g digested DM) or in vitro DM disappearance (%). Carbon dioxide (%, mL, mL/g incubated DM) linearly decreased (P 0.001) and CH4 (%, mL, mL/g incubated DM) quadratically increased (P 0.01) with increasing concentrations of T. diversifolia replacing fresh sugarcane and concentrates. The total volatile fatty acids (mM) and acetate (A) proportion of total volatile fatty acids (mmol/100 mmol) linearly increased (P < 0.01) with the increasing inclusion of T. diversifolia. Butyrate (mmol/100 mmol) increased quadratically (P 0.02), while propionate (P; mmol/100 mmol) decreased quadratically (P < 0.02). The A : P ratio increased linearly (P < 0.0001) with increasing amounts of T. diversifolia in the diet. These results indicated that increasing the amount of Tithonia diversifolia in the substrate DM increased the A : P ratio, which resulted in a six-fold increase of CH4 production when fresh sugarcane and concentrates were replaced at up to 15.2% and 14% (DM basis), respectively. 650 $avolatile fatty acids 653 $aDairy cow 653 $aShrub 653 $aSupplementation 700 1 $aRIBEIRO, R. S. 700 1 $aFREITAS, D. S. 700 1 $aDELAROTA, G. D. 700 1 $aPEREIRA, L. G. R. 700 1 $aTOMICH, T. R. 700 1 $aMAURÍCIO, R. M. 700 1 $aCHAVES, A. V. 773 $tAnimal Production Science$gv. 56, n. 2/3, p. 437-441, 2016.
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