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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
21/12/2018 |
Data da última atualização: |
24/01/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
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. |
Afiliação: |
DANIELLE S. FREITAS, UFSJ; STEPHANIE A. TERRY, University of Sydney, Sydney, Australia; RAFAEL S. RIBEIRO, UFSJ; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; FERNANDA SAMARINI MACHADO, CNPGL; MARIANA MAGALHAES CAMPOS, CNPGL; PATRICIA S. CORRÊA, USP; ADIBE L. ABDALLA, USP; ROGÉRIO M. MAURÍCIO, UFSJ; ALEXANDRE V. CHAVES, University of Sydney, Sydney, Australia. |
Título: |
Unconventional vegetable oils for a reduction of methanogenesis and modulation of ruminal fermentation. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Frontiers in Veterinary Science, v. 5, article 201, 2018. |
Páginas: |
9 p. |
DOI: |
10.3389/fvets.2018.00201 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to evaluate the use of vegetable oils from plants grown in Brazil, first using the in vitro batch culture, and then evaluating the oil with methane (CH4) reducing potential in an in vivo experiment. The in vitro experiment was conducted as a completely randomized design using the seven contrasting oils. Treatments consisted of a control and 3 increasing concentrations (0, 1, 2, and 5% v/v) of oil added to a tifton 85 hay samples. All vegetable oils linearly decreased (P < 0.01) gas production after 24 h of incubation, with the greatest reduction when 5% of oil was included into the diet. Açaí and buriti had no effect of CH4 (% or mL/g DM incubated) however carrot, macaúba, basil, passionflower, and pequi oil all linearly decreased (P < 0.01) CH4 production with increasing inclusion rate of oil. Pequi oil resulted in the largest decrease in CH4 production (mL/g DM incubated) after 24 h of in vitro incubation. The objective of the in vivo experiment was to evaluate the effects of pequi oil on nutrient digestibility, CH4 production, and rumen fermentation parameters in wethers fed a hay-based diet. The experiment was conducted as a 2 × 2 Latin Square design using 4 Dorper wethers (63.4 ± 1.46 kg body weight). There were 2 experimental periods of 21 d each, with d 1?14 used for diet adaptation and d 15?21 for measurements and collections. The treatments consisted of a control diet and pequi oil fed at 70 g per animal per day. The addition of pequi oil to the diet had no effect on feed intake or the digestibility of nutrients, however there was a numerical decrease in the population of cellulolytic bacteria. There was a tendency (P = 0.06) for pequi oil addition to decrease CH4 production (g/d) by 17.5%. From this study, we can conclude that pequi oil may be used as a suitable oil for reducing CH4 production from ruminants, with no negative effects on intake or digestibility. MenosThe objective of this study was to evaluate the use of vegetable oils from plants grown in Brazil, first using the in vitro batch culture, and then evaluating the oil with methane (CH4) reducing potential in an in vivo experiment. The in vitro experiment was conducted as a completely randomized design using the seven contrasting oils. Treatments consisted of a control and 3 increasing concentrations (0, 1, 2, and 5% v/v) of oil added to a tifton 85 hay samples. All vegetable oils linearly decreased (P < 0.01) gas production after 24 h of incubation, with the greatest reduction when 5% of oil was included into the diet. Açaí and buriti had no effect of CH4 (% or mL/g DM incubated) however carrot, macaúba, basil, passionflower, and pequi oil all linearly decreased (P < 0.01) CH4 production with increasing inclusion rate of oil. Pequi oil resulted in the largest decrease in CH4 production (mL/g DM incubated) after 24 h of in vitro incubation. The objective of the in vivo experiment was to evaluate the effects of pequi oil on nutrient digestibility, CH4 production, and rumen fermentation parameters in wethers fed a hay-based diet. The experiment was conducted as a 2 × 2 Latin Square design using 4 Dorper wethers (63.4 ± 1.46 kg body weight). There were 2 experimental periods of 21 d each, with d 1?14 used for diet adaptation and d 15?21 for measurements and collections. The treatments consisted of a control diet and pequi oil fed at 70 g per animal per day. The addition of pequi... Mostrar Tudo |
Palavras-Chave: |
Cerrado biome; Exotic oils; In vitro. |
Thesaurus Nal: |
Methane; Sheep. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189260/1/Artigo-Frontiers-in-Microb-LuizG-Unconventional.pdf
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Marc: |
LEADER 02858naa a2200325 a 4500 001 2102430 005 2023-01-24 008 2018 bl uuuu u00u1 u #d 024 7 $a10.3389/fvets.2018.00201$2DOI 100 1 $aFREITAS, D. S. 245 $aUnconventional vegetable oils for a reduction of methanogenesis and modulation of ruminal fermentation.$h[electronic resource] 260 $c2018 300 $a9 p. 520 $aThe objective of this study was to evaluate the use of vegetable oils from plants grown in Brazil, first using the in vitro batch culture, and then evaluating the oil with methane (CH4) reducing potential in an in vivo experiment. The in vitro experiment was conducted as a completely randomized design using the seven contrasting oils. Treatments consisted of a control and 3 increasing concentrations (0, 1, 2, and 5% v/v) of oil added to a tifton 85 hay samples. All vegetable oils linearly decreased (P < 0.01) gas production after 24 h of incubation, with the greatest reduction when 5% of oil was included into the diet. Açaí and buriti had no effect of CH4 (% or mL/g DM incubated) however carrot, macaúba, basil, passionflower, and pequi oil all linearly decreased (P < 0.01) CH4 production with increasing inclusion rate of oil. Pequi oil resulted in the largest decrease in CH4 production (mL/g DM incubated) after 24 h of in vitro incubation. The objective of the in vivo experiment was to evaluate the effects of pequi oil on nutrient digestibility, CH4 production, and rumen fermentation parameters in wethers fed a hay-based diet. The experiment was conducted as a 2 × 2 Latin Square design using 4 Dorper wethers (63.4 ± 1.46 kg body weight). There were 2 experimental periods of 21 d each, with d 1?14 used for diet adaptation and d 15?21 for measurements and collections. The treatments consisted of a control diet and pequi oil fed at 70 g per animal per day. The addition of pequi oil to the diet had no effect on feed intake or the digestibility of nutrients, however there was a numerical decrease in the population of cellulolytic bacteria. There was a tendency (P = 0.06) for pequi oil addition to decrease CH4 production (g/d) by 17.5%. From this study, we can conclude that pequi oil may be used as a suitable oil for reducing CH4 production from ruminants, with no negative effects on intake or digestibility. 650 $aMethane 650 $aSheep 653 $aCerrado biome 653 $aExotic oils 653 $aIn vitro 700 1 $aTERRY, S. A. 700 1 $aRIBEIRO, R. S. 700 1 $aPEREIRA, L. G. R. 700 1 $aTOMICH, T. R. 700 1 $aMACHADO, F. S. 700 1 $aCAMPOS, M. M. 700 1 $aCORRÊA, P. S. 700 1 $aABDALLA, A. L. 700 1 $aMAURÍCIO, R. M. 700 1 $aCHAVES, A. V. 773 $tFrontiers in Veterinary Science$gv. 5, article 201, 2018.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Registros recuperados : 8 | |
1. | | CAMPOS, F. C.; ABDALLA FILHO, A. L.; CORRÊA, P. S.; NAZATO, C.; MONNERAT, R. G.; MCMANUS, C. M.; TSAI, S. M.; ABDALLA, A. L.; LOUVANDINI, H. Rumen degradability and gas production as influenced by different strains of Bacillus thuringiensis. Canadian Journal of Animal Science, v. 99, n. 4, p. 951-954, 2019.Tipo: Nota Técnica/Nota Científica |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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2. | | ANTUNES, D. A.; LOUVANDINI, H.; SILVA FILHO, J. C. da; McMANUS, C. M.; DALLAGO, B. S.; MACHADO, B. de O.; MENDONÇA, D. G.; CORREA, P. S. Diagnóstico da deficiência de fósforo em ovinos pela técnica de incorporação de fósforo radioativo nos eritrócitos. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 2, p. 339-345, fev. 2006 Título em inglês: Phosphorus deficiency diagnosis in sheep using labeled phosphorus uptake by erythrocytes.Biblioteca(s): Embrapa Unidades Centrais. |
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3. | | CASTANHEIRA, M.; PAIVA, S. R.; LOUVANDINI, H.; LANDIM, A.; FIORVANTI, M. C. S.; DALLAGO, B. S.; CORREA, P. S.; MCMANUS, C. Use of heat tolerance traits in discriminating between groups of sheep in central Brazil. Tropical Animal Health and Production, v. 42, p. 1821-1828, 2010.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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4. | | MCMANUS, C.; CASTANHEIRA, M.; PAIVA, S. R.; LOUVANDINI, H.; FIORAVANTI, M. C. S.; PALUDO, G. R.; BIANCHINI, E.; CORRÊA, P. S. Use of multivariate analyses for determining heat tolerance in Brazilian cattle. Tropical Animal Health and Production, v. 43, n. 3, p. 623-630, 2011.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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5. | | SILVA, A. C. M.; PAIVA, S. R.; ALBUQUERQUE, M. S. M.; EGITO, A. A. do; SANTOS, S. A.; LIMA, F. C.; CASTRO, S. T.; MARIANTE, A. da S.; CORREA, P. S.; MCMANUS, C. M. Genetic variability in local Brazilian horse lines using microsatellite markers. Genetics and Molecular Research, v. 11, n.2, p. 881-890, 2012.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Gado de Corte; Embrapa Pantanal. |
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6. | | SILVA, A. C. M.; PAIVA, S. R.; ALBUQUERQUE, M. S. M.; EGITO, A. A. do; SANTOS, S. A.; LIMA, F. C.; CASTRO, S. T. R.; MARIANTE, A. da S.; CORREA, P. S.; MCMANUS, C. M. Genetic variability in local Brazilian horse lines using microsatellite markers. Genetics and Molecular Research, v. 11, n.2, p. 881-890, 2012.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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7. | | SANTOS, V. R. V. dos; McNANUS, C.; PERIPOLLI, V.; TANURE, C. B.; LIMA, P. de M. T.; CORRÊA, P. S.; BRITO, D. L.; TORRES, S. E. F. de A.; LOUVANDINI, H. Dry matter intake, performance and carcass characteristics of hair sheep reared under different grazing systems. Scientia Agricola, Piracicaba, v. 74, n. 6, p. 436-442, nov./dez. 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Pesca e Aquicultura. |
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8. | | 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.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
Biblioteca(s): Embrapa Gado de Leite. |
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Registros recuperados : 8 | |
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