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| Registros recuperados : 50 | |
| 1. |  | BERNDT, A.; ROMERO SOLÓRZANO, L. A.; SAKAMOTO, L. S. Pecuária de corte frente à emissão de gases de efeito estufa e estratégias diretas e indiretas para mitigar a emissão de metano. In: SIMPÓSIO DE NUTRIÇÃO DE RUMINANTES, 6., nutrição de precisão para sistemas intensivos de produção de carne: alto desempenho e baixo impacto ambiental: anais; BRAZILIAN RUMINANT NUTRITION CONFERENCE, 4., 2013, Botucatu. Precision nutrition for intensive beef production systems: higt performance and low enviromental impact : Proceedings. Botucatu: UNESP, 2013. p. 3-15 Editado por: Mário De Beni Arrigoni, Cyntia Ludovico Martins, Danilo Domingues Millen, Marco Aurélio Factori, André Luis Coneglian Brichi, Alexandre Perdigão.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 2. | | BERNDT, A.; MÉO FILHO, P. de; SAKAMOTO, L. S.; MORELLI, M. Técnicas para mensurar emissão de metano em bovinos. In: SIMPÓSIO BRASILEIRO DE PRODUÇÃO DE RUMINANTES NO CERRADO, 4., Uberlândia, MG. Anais... Uberlândia, MG: FAMEV UFU, 2018. p.71-82. Uberlândia-MG, 12 e 13 de abril de 2018.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 4. | | BERNDT, A.; LANNA, D. P. D.; CRUZ, G. M. da; TULLIO, R. R.; SAKAMOTO, L. S.; ALENCAR, M. M. de. Prediction of the chemical body composition of Nellore and crossbreed bulls. Journal of Animal Science, v. 95, n. 9, p. 3932-3939, 2017.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 5. | | BERNDT, A.; SAKAMOTO, L. S.; FERRARI, F. B.; BORBA, H.; MENDES, E. D. M.; TULLIO, R. R. Enteric methane emissions from beef cattle of different genetic groups in confinement in Brazil. In: ANNUAL MEETING OF THE EUROPEAN FEDERATION OF ANIMAL SCIENCE, 66., 2015, Warsaw. Abstracts... Warsow: Wageningen Academic, 2015. p. 135| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 6. | | CHAVES, R.; MÉO FILHO, P. de; SAKAMOTO, L. S.; ANDRADE, A.; FUENTES, B.; MARCONDES, C. R.; BERNDT, A. Comparação entre linhagens da raça Canchim quanto às características de carcaça. In: JORNADA CIENTÍFICA DA EMBRAPA SÃO CARLOS, 10., 2018, São Carlos, SP. Anais... São Carlos, SP: Embrapa Instrumentação; Embrapa Pecuária Sudeste, 2018. p. 17. (Embrapa Instrumentação. Documentos, 68). Editores técnicos: Daniel Souza Corrêa, Elaine Cristina Paris, Maria Alice Martins, Paulino Ribeiro Villas Boas, Wilson Tadeu Lopes da Silva.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 7. | | MORELLI, M.; NOVELLI, T. I.; SAKAMOTO, L. S.; TULLIO, R. R.; BARIONI JUNIOR, W.; PALHARES, J. C. P. Meat quality of Nellore cattle finished in feedlot fed with diets containing agroindustrial co-products or not. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu, PR. Proceedings... Foz do Iguaçu, PR: SBZ, 2017. p. 1118.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 8. | | FRANCISCO, V. C.; SILVA, M. L. P. da; FLEMING, V. do N.; SAKAMOTO, L. S.; FERREIRA, A. U. de C.; NASSU, R. T. Análise sensorial descritiva de carne bovina proveniente de animais cruzados. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 25., 2016, Gramado, RS. Anais... Gramado, RS: SBCTA Regional, 2016. p. 1-5.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 9. | | OLIVEIRA, P. P. A.; BERNDT, A.; PEDROSO, A. de F.; ALVES, T. C.; PEZZOPANE, J. R. M.; SAKAMOTO, L. S.; HERNIQUE, F. L.; RODRIGUES, P. H. M. Greenhouse gas balance and carbon footprint of pasture-based beef cattle production systems in the tropical region (Atlantic Forest biome). Animal, v. 14, n. S3, p.s427-s437, sep. 2020.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 10. | | BERNDT, A.; MEO FILHO, P.; SAKAMOTO, L. S.; LEMES, A. A. F.; MAHLMEISTER, K.; VILAS BOAS, D. F.; MARCONDES, C. R.; PEDROSO, A. de F.; BUENO, I. Enteric methane emission of canchim steers in irrigated pasture with high stocking rate. In: GREENHOUSE GAS AND ANIMAL AGRICULTURE CONFERENCE, 6., Melbourne, Australia. Proceedings... Melbourne, Australia: GGAA, 2016. p. 118.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 11. | | GOMES, R. C.; BERNDT, A.; ALMEIDA, R. G.; MACEDO, M. C. M.; MARTINS, M. W. F.; SAKAMOTO, L. S.; VILAS BOAS, D. F. Enteric methane emission of Nellore cattle in extensive grazing or integrated systems. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. (Embrapa Gado de Corte. Documentos, 216). p. 100-103. (Embrapa Gado de Corte. Documentos, 216)| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 12. | | GOMES, R. C.; BERNDT, A.; ALMEIDA, R. G.; MACEDO, M. C. M.; MARTINS, M. W. F.; SAKAMOTO, L. S.; VILAS BOAS, D. F. Enteric methane emission of Nellore cattle in extensive grazing or integrated systems. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. (Embrapa Gado de Corte. Documentos, 216). p. 100-103| Biblioteca(s): Embrapa Gado de Corte. |
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| 13. | | SAKAMOTO, L. S.; MÉO FILHO, P. DE; MENDES, E. D. M.; ALENCAR, M. M. de; TULLIO, R. R.; FERRARI, F. B.; LEME, P. R.; BERNDT, A. Emissão de metano entérico de bovinos cruzados Canchim, Angus e Charolês, terminados em confinamento. In: SOTTA, E. D.; SAMPAIO, F. G.; COSTA, M. de S. N. (org.). Coletânea de fatores de emissão e remoção de gases de efeito estufa da pecuária brasileira. Brasília, DF: MAPA: SENAR, 2020. p.54-55.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 14. | | GOMES, R. da C.; BERNDT, A.; ALMEIDA, R. G. de; MACEDO, M. C. M.; MARTINS, M. W. F.; SAKAMOTO, L. S.; BOAS, D. F. V. Emissão de metano entérico de novilhas nelore em sistemas integrados e extensivo. In: SOTTA, E. D.; SAMPAIO, F. G.; COSTA, M. de S. N. (org.). Coletânea de fatores de emissão e remoção de gases de efeito estufa da pecuária brasileira. Brasília, DF: MAPA: SENAR, 2020. p.117.| Biblioteca(s): Embrapa Gado de Corte; Embrapa Pecuária Sudeste. |
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| 15. | | BERNDT, A.; LEMES, A. P.; ALVES, T. C.; PEDROSO, A. D. F.; SAKAMOTO, L. S.; BARIONI, L. G.; OLIVEIRA, P. A. Emission intensities by Holstein and Holstein x Jersey crossbreed lactating cows in two Brazilian. In: LIVESTOCK, CLIMATE CHANGE AND FOOD SECURITY CONFERENCE, 2014, Madrid. Conference abstract book... [Paris]: INRA, 2014. p. 74.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 16. | | BERNDT, A.; LEMES, A. P.; ALVES, T. C.; PEDROSO, A. de F.; SAKAMOTO, L. S.; BARIONI, L. G.; OLIVEIRA, P. P. A. Emission intensities by Holstein and Holstein x Jersey crossbreed lactating cows in two Brazilian grazing Systems. In: LIVESTOCK, CLIMATE CHANGE AND FOOD SECURITY CONFERENCE, 2014, Madrid. Conference abstract book... [Paris]: INRA, 2014. p. 74.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 17. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; AZENHA, M. V.; LEMES, A. P.; SAKAMOTO, L. S.; CORTE, R. U.; PRAES, M. F. F. M. Emissões de GEEs e amônia em sistemas pastoris: mitigação e boas práticas de manejo. In: SIMPÓSIO SOBRE MANEJO DA PASTAGEM, 27., Piracicaba. Anais... Piracicaba: FEALQ, 2015. p. 179-223.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 18. | | FERNANDES, R. M.; SAKAMOTO, L. S.; BERTI, G. F.; VILAS BOAS, D. F.; ANDRADE, L. L.; SIQUEIRA, G. R.; BERNDT, A. Effect of the use of the SF6 tracer gas technique on the performance of Nellore Cattle. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.472-473. (Embrapa Gado de Corte. Documentos, 216).| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 19. | | OLIVEIRA, P. P. A.; CORTE, R. R. S.; SILVA, S. L.; RODRIGUEZ, P. H. M.; SAKAMOTO, L. S.; PEDROSO, A. de F.; TULLIO, R. R.; BERNDT, A. The effect of grazing system intensification on the growth and meat quality of beef cattle in the Brazilian Atlantic Forest biome. Meat Science, v. 139, p. 157-161, 2018.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 20. | | ANDRADE, L. L. de; GUILARDI, J. H.; SAKAMOTO, L. S.; LEMES, A. P.; BOAS, D. F. V.; MAHLMEISTER, K.; BERNDT, A. Avaliação da emissão de gás SF6 de cápsulas utilizadas na mensuração de metano entérico em bovinos. In: SILVA, W. T. L. da et al. (Ed.). Anais da 8ª Jornada Científica Embrapa São Carlos. Embrapa Instrumentação: Embrapa Pecuária Sudeste, 2016. p. 102. (Embrapa Instrumentação; Documentos, 61)| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 50 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Pecuária Sudeste. |
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Data corrente: |
03/01/2022 |
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Data da última atualização: |
11/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SAKAMOTO, L. S.; SOUZA, L. L.; GIANVECCHIO, S. B.; OLIVEIRA, M. H. V. DE; SILVA, J. A. II DE V.; CANESIN, R. C.; BRANCO, R. H.; BACCAN, M.; BERNDT, A.; ALBUQUERQUE, L. G. DE; MERCADANTE, M. E. Z. |
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Afiliação: |
LEANDRO SANNOMIYA SAKAMOTO, Beef Cattle Research Center; LUANA LELIS SOUZA, Beef Cattle Research Center; SARAH BERNARDES GIANVECCHIO, Beef Cattle Research Center; MATHEUS HENRIQUE VARGAS DE OLIVEIRA, UNESP; JOSINEUDSON AUGUSTO II DE VASCONCELOS SILVA, UNESP; ROBERTA CARRILHO CANESIN, Beef Cattle Research Center; RENATA HELENA BRANCO, Beef Cattle Research Center; MELISSA BACCAN, CNPMA; ALEXANDRE BERNDT, CPPSE; LUCIA GALVÃO DE ALBUQUERQUE, UNESP; MARIA EUGÊNIA ZERLOTTI MERCADANTE, Beef Cattle Research Center. |
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Título: |
Phenotypic association among performance, feed efficiency and methane emission traits in Nellore cattle. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Plos One, v. 16, n. 10, e0257964, 2021. |
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Páginas: |
14 p. |
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ISSN: |
1932-6203 |
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DOI: |
https://doi.org/10.1371/journal. pone.0257964 |
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Idioma: |
Inglês |
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Conteúdo: |
Enteric methane (CH4) emissions are a natural process in ruminants and can result in up to 12% of energy losses. Hence, decreasing enteric CH4 production constitutes an important step towards improving the feed efficiency of Brazilian cattle herds. The aim of this study was to evaluate the relationship between performance, residual feed intake (RFI), and enteric CH4 emission in growing Nellore cattle (Bos indicus). Performance, RFI and CH4 emission data were obtained from 489 animals participating in selection programs (mid-test age and body weight: 414±159 days and 356±135 kg, respectively) that were evaluated in 12 performance tests carried out in individual pens (n = 95) or collective paddocks (n = 394) equipped with electronic feed bunks. The sulfur hexafluoride tracer gas technique was used to measure daily CH4 emissions. The following variables were estimated: CH4 emission rate (g/day), residual methane emission and emission expressed per mid-test body weight, metabolic body weight, dry matter intake (CH4/DMI), average daily gain, and ingested gross energy (CH4/GE). Animals classified as negative RFI (RFI<0), i.e., more efficient animals, consumed less dry matter (P <0.0001) and emitted less g CH4/day (P = 0.0022) than positive RFI animals (RFI>0). Nonetheless, more efficient animals emitted more CH4/DMI and CH4/GE (P < 0.0001), suggesting that the difference in daily intake between animals is a determinant factor for the difference in daily enteric CH4 emissions. In addition, animals classified as negative RFI emitted less CH4 per kg mid-test weight and metabolic weight (P = 0.0096 and P = 0.0033, respectively), i.e., most efficient animals could emit less CH4 per kg of carcass. In conclusion, more efficient animals produced less methane when expressed as g/day and per kg mid-test weight than less efficient animals, suggesting lower emissions per kg of carcass produced. However, it is not possible to state that feed efficiency has a direct effect on enteric CH4 emissions since emissions per kg of consumed dry matter and the percentage of gross energy lost as CH4 are higher for more efficient animals. MenosEnteric methane (CH4) emissions are a natural process in ruminants and can result in up to 12% of energy losses. Hence, decreasing enteric CH4 production constitutes an important step towards improving the feed efficiency of Brazilian cattle herds. The aim of this study was to evaluate the relationship between performance, residual feed intake (RFI), and enteric CH4 emission in growing Nellore cattle (Bos indicus). Performance, RFI and CH4 emission data were obtained from 489 animals participating in selection programs (mid-test age and body weight: 414±159 days and 356±135 kg, respectively) that were evaluated in 12 performance tests carried out in individual pens (n = 95) or collective paddocks (n = 394) equipped with electronic feed bunks. The sulfur hexafluoride tracer gas technique was used to measure daily CH4 emissions. The following variables were estimated: CH4 emission rate (g/day), residual methane emission and emission expressed per mid-test body weight, metabolic body weight, dry matter intake (CH4/DMI), average daily gain, and ingested gross energy (CH4/GE). Animals classified as negative RFI (RFI<0), i.e., more efficient animals, consumed less dry matter (P <0.0001) and emitted less g CH4/day (P = 0.0022) than positive RFI animals (RFI>0). Nonetheless, more efficient animals emitted more CH4/DMI and CH4/GE (P < 0.0001), suggesting that the difference in daily intake between animals is a determinant factor for the difference in daily enteric CH4 emissions. In a... Mostrar Tudo |
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Palavras-Chave: |
Energy losses; Enteric methane; Residual feed intake; Sulfur hexafluoride tracer gas technique. |
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Thesaurus NAL: |
Dry matter intake. |
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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/232385/1/Baccan-Phenotypic-association-2021.pdf
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Marc: |
LEADER 03181naa a2200337 a 4500
001 2138676
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008 2021 bl uuuu u00u1 u #d
022 $a1932-6203
024 7 $ahttps://doi.org/10.1371/journal. pone.0257964$2DOI
100 1 $aSAKAMOTO, L. S.
245 $aPhenotypic association among performance, feed efficiency and methane emission traits in Nellore cattle.$h[electronic resource]
260 $c2021
300 $a14 p.
520 $aEnteric methane (CH4) emissions are a natural process in ruminants and can result in up to 12% of energy losses. Hence, decreasing enteric CH4 production constitutes an important step towards improving the feed efficiency of Brazilian cattle herds. The aim of this study was to evaluate the relationship between performance, residual feed intake (RFI), and enteric CH4 emission in growing Nellore cattle (Bos indicus). Performance, RFI and CH4 emission data were obtained from 489 animals participating in selection programs (mid-test age and body weight: 414±159 days and 356±135 kg, respectively) that were evaluated in 12 performance tests carried out in individual pens (n = 95) or collective paddocks (n = 394) equipped with electronic feed bunks. The sulfur hexafluoride tracer gas technique was used to measure daily CH4 emissions. The following variables were estimated: CH4 emission rate (g/day), residual methane emission and emission expressed per mid-test body weight, metabolic body weight, dry matter intake (CH4/DMI), average daily gain, and ingested gross energy (CH4/GE). Animals classified as negative RFI (RFI<0), i.e., more efficient animals, consumed less dry matter (P <0.0001) and emitted less g CH4/day (P = 0.0022) than positive RFI animals (RFI>0). Nonetheless, more efficient animals emitted more CH4/DMI and CH4/GE (P < 0.0001), suggesting that the difference in daily intake between animals is a determinant factor for the difference in daily enteric CH4 emissions. In addition, animals classified as negative RFI emitted less CH4 per kg mid-test weight and metabolic weight (P = 0.0096 and P = 0.0033, respectively), i.e., most efficient animals could emit less CH4 per kg of carcass. In conclusion, more efficient animals produced less methane when expressed as g/day and per kg mid-test weight than less efficient animals, suggesting lower emissions per kg of carcass produced. However, it is not possible to state that feed efficiency has a direct effect on enteric CH4 emissions since emissions per kg of consumed dry matter and the percentage of gross energy lost as CH4 are higher for more efficient animals.
650 $aDry matter intake
653 $aEnergy losses
653 $aEnteric methane
653 $aResidual feed intake
653 $aSulfur hexafluoride tracer gas technique
700 1 $aSOUZA, L. L.
700 1 $aGIANVECCHIO, S. B.
700 1 $aOLIVEIRA, M. H. V. DE
700 1 $aSILVA, J. A. II DE V.
700 1 $aCANESIN, R. C.
700 1 $aBRANCO, R. H.
700 1 $aBACCAN, M.
700 1 $aBERNDT, A.
700 1 $aALBUQUERQUE, L. G. DE
700 1 $aMERCADANTE, M. E. Z.
773 $tPlos One$gv. 16, n. 10, e0257964, 2021.
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Embrapa Meio Ambiente (CNPMA) |
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