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| Registros recuperados : 43 | |
| 21. |  | SILVA, T. E. da; RODRIGUES, J. P. P.; LIMA, J. C. M.; CASTRO, M. M. D.; TRECE, A. S.; MARCONDES, M. I.; MACHADO, F. S.; CAMPOS, M. M. Exigências líquidas de mantença e eficiência de retenção de cálcio, fósforo, sódio, potássio e magnésio de bezerros da raça Holandesa até os 87 dias de idade. In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 24., 2014, Vitória. Anais... Vitória: Universidade Federal do Espírito Santo, 2014. 3 p.| Biblioteca(s): Embrapa Gado de Leite. |
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| 22. | | LIMA, J. C. M.; RODRIGUES, J. P. P.; MARCONDES, M. I.; CAMPOS, M. M.; SILVA, T. E.; TREECE, A. S.; GONZAGA, N. C. S.; OLIVEIRA, A. F. W. Predicting dry matter intake of Holstein calves. Journal of Dairy Science, v. 96, p. 398, 2013. Suppl. 1. Edição dos abstracts do ASAS Joint Annual Meeting, 2013, Indianápolis. | Biblioteca(s): Embrapa Gado de Leite. |
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| 23. | | VIEIRA, E. A.; BELLI, A. L.; CAMPOLIA, J. P.; RODRIGUES, J. P. P.; COELHO, S. G.; CAMPOS, M. M.; TOMICH, T. R.; PEREIRA, L. G. R. Screening microchip sites to predict body temperature in young calves. Journal of Thermal Biology, v. 100, 103052, 2021.| Biblioteca(s): Embrapa Gado de Leite. |
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| 24. | | RODRIGUES, J. P.; PETI, A. P. F.; FIGUEIRÓ, F. S.; ROCHA, I. S.; ACQUARO JUNIOR, V. R.; SILVA, T. G.; MELO, I. S. de; BEHLAU, F.; MORAES, L. A. B. Bioguided isolation, characterization and media optimization for production of Lysolipins by actinomycete as antimicrobial compound against Xanthomonas citri subsp. citri. Molecular Biology Reports, v. 45, n. 6, p. 2455?2467, 2018.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 25. | | OLIVEIRA, T.; COSTA, A. M. M. C; COELHO, C. C. DE S.; RODRIGUES, J. P.; HIDALGO CHÁVEZ, D. W.; CABRAL, L. M. C.; FREITAS-SILVA, O.; TONON, R. V. Development of active coating incorporated with nanoemulsified cinnamon essential oil (Cinnamomum cassia) to inhibitTO Colletotrichum spp. Growth. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS E NUTRIÇÃO, 15., 2023, Campinas. A revolução da ciência de alimentos e nutrição: alimentando o mundo de forma sustentável: caderno [eletrônico] de resumos. Campinas: Galoá, 2023. SLACAN. Pôster - 166686.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 26. | | SANTOS, A. L. M. DOS; PEREIRA, L. G. R.; TOMICH, T. R.; CAMPOS, M. M.; SILVI, R. R.; FERREIRA, A. L.; SANTOS, M. R.; MAURÍCIO, R. M.; RODRIGUES, J. P. P.; SACRAMENTO, J. P.; MACHADO, F. S. Partição energética em vacas Girolando sob diferentes níveis de alimentação no terço final da lactação. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 20. 2017, 4 p. Anais... Juiz de Fora/MG. Embrapa Gado de Leite.| Biblioteca(s): Embrapa Gado de Leite. |
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| 27. | | SILVA, A. S.; PEREIRA, L. G. R.; PEDREIRA, M. S.; MACHADO, F. S.; CAMPOS, M. M.; CORTINHAS, C. S.; ACEDO, T. S.; SANTOS, R. D. dos; RODRIGUES, J. P. P.; MAURICIO, R. M.; TOMICH, T. R. Exogenous amylase increases gas production and improves in vitro ruminal digestion kinetics of sorghum and corn grains. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 75, n. 3, p. 511-518, 2023.| Biblioteca(s): Embrapa Gado de Leite; Embrapa Semiárido. |
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| 28. | | LAGE, C. F. DE A.; COELHO, S. G.; DINIZ NETO, H. DO C.; MALACCO, V. M. R.; RODRIGUES, J. P. P.; SACRAMENTO, J. P.; MACHADO, F. S.; PEREIRA, L. G. R.; TOMICH, T. R.; CAMPOS, M. M. Relationship between feed efficiency indexes and performance, body measurements, digestibility, energy partitioning, and nitrogen partitioning in pre-weaning dairy heifers. Plos One, v. 14, n. 10, article e0223368, 2019.| Biblioteca(s): Embrapa Gado de Leite. |
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| 29. | | SILVA, A. S.; PEREIRA, L. G. R.; PEDREIRA, M. dos S.; MACHADO, F. S.; CAMPOS, M. M.; CORTINHAS C. S.; ACEDO, T. S.; SANTOS, R. D. dos; RODRIGUES, J. P. P.; MAURICIO, R. M.; TOMICH, T. R. Effects of exogenous amylase on the in vitro digestion kinetics of whole-crop maize silages made from flint or dent grain type at different phenological stages grown in tropical condition. Journal of Animal Physiololgy and Animal Nutrition, v. 104, n. 1, p. 76-87, 2020.| Biblioteca(s): Embrapa Gado de Leite; Embrapa Semiárido. |
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| 30. | | RODRIGUES, J. P. P.; LIMA, J. C. M.; MARCONDES, M. I.; CAMPOS, M. M.; MACHADO, F. S.; TRECE, A. S.; CASTRO, M. M. D.; MOREIRA, B. P.; CASTRO, P. G. Macromineral maintenance requirements for Holstein young calves. Journal of Dairy Science, v. 96, p. 243, 2013. Suppl. 1. p. 243 Edição dos abstracts do ASAS Joint Annual Meeting, 2013, Indianápolis. | Biblioteca(s): Embrapa Gado de Leite. |
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| 31. | | RODRIGUES, J. P. P.; LIMA, J. C. M.; CASTRO, M. M. D.; VALADARES FILHO, S. de C.; CHIZZOTTI, M. L.; CAMPOS, M. M.; MACHADO, F. S.; MARCONDES, M. I. Macromineral requirements of Holstein calves. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 4, p. 522-525, 2018. Notas Científicas.
Título em português: Exigências nutricionais de macrominerais para bezerros da raça Holandesa.| Biblioteca(s): Embrapa Gado de Leite; Embrapa Unidades Centrais. |
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| 32. | | OLIVEIRA, M. E. de; NASCIMENTO, M. do P. S. C. B.; TEIXEIRA, G. A.; LOPES, J. B.; VELOSO FILHO, E. dos S.; SÁ JÚNIOR, R. P. de; RODRIGUES, J. P.; FERRAZ, M. S. Produção de matéria seca e qualidade de três gramíneas forrageiras e desempenho produtivo de ovinos sob pastejo rotacionado. Revista Científica de Produção Animal, v. 7, n. 2, p. 35-43, 2005.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Meio-Norte. |
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| 33. | | TEIXEIRA, V. A.; COELHO, S. G.; TOMICH, T. R.; RODRIGUES, J. P. P.; CAMPOS, M. M.; MACHADO, F. S.; SILVA, M. V. G. B.; MONTEIRO, G. A.; PEREIRA, L. G. R. Reproductive characteristics of bulls from two breed compositions and their correlations with infrared thermography. Journal of Thermal Biology, v. 85, article 102407, 2019.| Biblioteca(s): Embrapa Gado de Leite. |
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| 34. | | SILVA, S. A. T.; PAIVA, C. A. V.; TEIXEIRA, V. A.; FERREIRA, A. L.; RODRIGUES, J. P. P.; TOMICH, T. R.; MACHADO, F. S.; CAMPOS, M. M.; PEREIRA, L. G. R. Tecnologias de informação e precisão utilizadas para melhorar o desempenho da rotina de ordenha. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 20. 2017, 4 p. Anais... Juiz de Fora/MG. Embrapa Gado de Leite.| Biblioteca(s): Embrapa Gado de Leite. |
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| 35. | | RODRIGUES, J. P. P.; PEREIRA, L. G. R.; DINIZ NETO, H. do C.; LOMBARDI, M. C.; LAGE, C. F. de A.; COELHO, S. G.; SACRAMENTO, J. P.; MACHADO, F. S.; TOMICH, T. R.; MAURÍCIO, R. M.; CAMPOS, M. M. Technical note: Evaluation of an automatic system for monitoring rumination time in weaning calves. Livestock Science, v. 219, p. 86-90, jan. 2019.| Biblioteca(s): Embrapa Gado de Leite. |
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| 36. | | OLIVEIRA, B. S.; PEREIRA, L. G. R.; AZEVÊDO, J. A. G.; RODRIGUES, J. P. P.; ARAUJO, G. G. L. de; MAURÍCIO, R. M.; MACHADO, F. S.; CAMPOS, M. M.; MARTINS, T. L. T.; TOMICH, T. R. In vitro screening of plants from the Brazilian Caatinga biome for methanogenic potential in ruminant nutrition. Environmental Science and Pollution Research, v. 25, n. 35, p. 35538-35547, 2018.| Biblioteca(s): Embrapa Gado de Leite; Embrapa Semiárido. |
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| 37. | | HESS, S. C.; PERES, M. T. L. P.; BATISTA, A. L.; RODRIGUES, J. P.; TIVIROLI, S. C.; OLIVEIRA, L. G. L.; SANTOS, C. W. C.; FEDEL, L. E. S.; CRISPIM, S. M. A.; SMANIA JUNIOR, A.; SMANIA, E. F. A.; FLACH, A.; PANTAROTO, S. Evaluation of seasonal changes in chemical composition and antibacterial activity of Elyonurus muticus (Sprengel) O. Kuntze (Gramineae). Separata de: Química Nova, v. 30, n. 2, p. 370-373, 2007.| Biblioteca(s): Embrapa Pantanal. |
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| 38. | | MAIA, G. G.; SIQUEIRA, L. G. B.; VASCONCELOS, C. O. de P.; TOMICH, T. R.; CAMARGO, L. S. de A.; RODRIGUES, J. P. P.; MENEZES, R. A. de; GONÇALVES, L. C.; TEIXEIRA, B. F.; GRANDO, R. de O.; NOGUEIRA, L. A. G.; PEREIRA, L. G. R. Effects of heat stress on rumination activity in Holstein-Gyr dry cows. Livestock Science, v. 239, 104092, 2020.| Biblioteca(s): Embrapa Gado de Leite. |
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| 39. | | RIBEIRO, R. S.; RODRIGUES, J. P. P.; MAURÍCIO, R. M.; BORGES, A. L. C. C.; REIS E SILVA, R.; BERCHIELLI, T. T.; VALADARES FILHO, S. C.; MACHADO, F. S.; CAMPOS, M. M.; FERREIRA, A. L.; GUIMARAES JUNIOR, R.; AZEVÊDO, J. A. G.; SANTOS, R. D. dos; TOMICH, T. R.; PEREIRA, L. G. R. Predicting enteric methane production from cattle in the tropics. Animal, 2020. 15 p.| Biblioteca(s): Embrapa Cerrados; Embrapa Gado de Leite; Embrapa Semiárido. |
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| 40. | | TEIXEIRA, V. A.; LANA, A. M. Q.; BRESOLIN, T.; TOMICH, T. R.; SOUZA, G. M.; FURLONG, J.; RODRIGUES, J. P. P.; COELHO, S. G.; GONÇALVES, L. C.; SILVEIRA, J. A. G.; FERREIRA, L. D.; FACURY FILHO, E. J.; CAMPOS, M. M.; DOREA, J. R. R.; PEREIRA, L. G. R. Using rumination and activity data for early detection of anaplasmosis disease in dairy heifer calves. Journal of Dairy Science, v. 105, n. 5, p. 1-13, 2022.| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 43 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Gado de Leite; Embrapa Semiárido. |
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Data corrente: |
21/09/2020 |
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Data da última atualização: |
22/09/2020 |
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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: |
RIBEIRO, R. S.; RODRIGUES, J. P. P.; MAURÍCIO, R. M.; BORGES, A. L. C. C.; REIS E SILVA, R.; BERCHIELLI, T. T.; VALADARES FILHO, S. C.; MACHADO, F. S.; CAMPOS, M. M.; FERREIRA, A. L.; GUIMARAES JUNIOR, R.; AZEVÊDO, J. A. G.; SANTOS, R. D. dos; TOMICH, T. R.; PEREIRA, L. G. R. |
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Afiliação: |
FERNANDA SAMARINI MACHADO, CNPGL; MARIANA MAGALHAES CAMPOS, CNPGL; ROBERTO GUIMARAES JUNIOR, CPAC; RAFAEL DANTAS DOS SANTOS, CPATSA; THIERRY RIBEIRO TOMICH, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL. |
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Título: |
Predicting enteric methane production from cattle in the tropics. |
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Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
Animal, 2020. |
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Páginas: |
15 p. |
|
Idioma: |
Inglês
Português |
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Conteúdo: |
Accurate estimates of methane (CH4) production by cattle in different contexts are essential to developing mitigation strategies in different regions. We aimed to: (i) compile a database of CH4 emissions from Brazilian cattle studies, (ii) evaluate prediction precision and accuracy of extant proposed equations for cattle and (iii) develop specialized equations for predicting CH4 emissions from cattle in tropical conditions. Data of nutrient intake, diet composition and CH4 emissions were compiled from in vivo studies using open-circuit respiratory chambers, SF6 technique or the GreenFeed® system. A final dataset containing intake, diet composition, digestibility and CH4 emissions (677 individual animal observations, 40 treatment means) obtained from 38 studies conducted in Brazil was used. The dataset was divided into three groups: all animals (GEN), lactating dairy cows (LAC) and growing cattle and non-lactating dairy cows (GCNL). A total of 54 prediction equations available in the literature were evaluated. A total of 96 multiple linear models were developed for predicting CH4 production (MJ/day). The predictor variables were DM intake (DMI), gross energy (GE) intake, BW, DMI as proportion of BW, NDF concentration, ether extract (EE) concentration, dietary proportion of concentrate and GE digestibility. Model selection criteria were significance (P < 0.05) and variance inflation factor lower than three for all predictors. Each model performance was evaluated by leave-one-out cross-validation. The Intergovernmental Panel on Climate Change (2006) Tier 2 method performed better for GEN and GCNL than LAC and overpredicted CH4 production for all datasets. Increasing complexity of the newly developed models resulted in greater performance. The GCNL had a greater number of equations with expanded possibilities to correct for diet characteristics such as EE and NDF concentrations and dietary proportion of concentrate. For the LAC dataset, equations based on intake and animal characteristics were developed. The equations developed in the present study can be useful for accurate and precise estimation of CH4 emissions from cattle in tropical conditions. These equations could improve accuracy of greenhouse gas inventories for tropical countries. The results provide a better understanding of the dietary and animal characteristics that influence the production of enteric CH4 in tropical production systems. MenosAccurate estimates of methane (CH4) production by cattle in different contexts are essential to developing mitigation strategies in different regions. We aimed to: (i) compile a database of CH4 emissions from Brazilian cattle studies, (ii) evaluate prediction precision and accuracy of extant proposed equations for cattle and (iii) develop specialized equations for predicting CH4 emissions from cattle in tropical conditions. Data of nutrient intake, diet composition and CH4 emissions were compiled from in vivo studies using open-circuit respiratory chambers, SF6 technique or the GreenFeed® system. A final dataset containing intake, diet composition, digestibility and CH4 emissions (677 individual animal observations, 40 treatment means) obtained from 38 studies conducted in Brazil was used. The dataset was divided into three groups: all animals (GEN), lactating dairy cows (LAC) and growing cattle and non-lactating dairy cows (GCNL). A total of 54 prediction equations available in the literature were evaluated. A total of 96 multiple linear models were developed for predicting CH4 production (MJ/day). The predictor variables were DM intake (DMI), gross energy (GE) intake, BW, DMI as proportion of BW, NDF concentration, ether extract (EE) concentration, dietary proportion of concentrate and GE digestibility. Model selection criteria were significance (P < 0.05) and variance inflation factor lower than three for all predictors. Each model performance was evaluated by leave-one-o... Mostrar Tudo |
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Palavras-Chave: |
Carne bovina; Emissões gases. |
|
Thesagro: |
Bovino; Carne; Digestibilidade; Efeito Estufa; Gado; Gado Leiteiro; Gás; Laticínio; Metano; Nutrição Animal. |
|
Thesaurus NAL: |
Animal nutrition; Dairy cattle. |
|
Categoria do assunto: |
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L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 03649naa a2200469 a 4500
001 2125038
005 2020-09-22
008 2020 bl uuuu u00u1 u #d
100 1 $aRIBEIRO, R. S.
245 $aPredicting enteric methane production from cattle in the tropics.$h[electronic resource]
260 $c2020
300 $a15 p.
520 $aAccurate estimates of methane (CH4) production by cattle in different contexts are essential to developing mitigation strategies in different regions. We aimed to: (i) compile a database of CH4 emissions from Brazilian cattle studies, (ii) evaluate prediction precision and accuracy of extant proposed equations for cattle and (iii) develop specialized equations for predicting CH4 emissions from cattle in tropical conditions. Data of nutrient intake, diet composition and CH4 emissions were compiled from in vivo studies using open-circuit respiratory chambers, SF6 technique or the GreenFeed® system. A final dataset containing intake, diet composition, digestibility and CH4 emissions (677 individual animal observations, 40 treatment means) obtained from 38 studies conducted in Brazil was used. The dataset was divided into three groups: all animals (GEN), lactating dairy cows (LAC) and growing cattle and non-lactating dairy cows (GCNL). A total of 54 prediction equations available in the literature were evaluated. A total of 96 multiple linear models were developed for predicting CH4 production (MJ/day). The predictor variables were DM intake (DMI), gross energy (GE) intake, BW, DMI as proportion of BW, NDF concentration, ether extract (EE) concentration, dietary proportion of concentrate and GE digestibility. Model selection criteria were significance (P < 0.05) and variance inflation factor lower than three for all predictors. Each model performance was evaluated by leave-one-out cross-validation. The Intergovernmental Panel on Climate Change (2006) Tier 2 method performed better for GEN and GCNL than LAC and overpredicted CH4 production for all datasets. Increasing complexity of the newly developed models resulted in greater performance. The GCNL had a greater number of equations with expanded possibilities to correct for diet characteristics such as EE and NDF concentrations and dietary proportion of concentrate. For the LAC dataset, equations based on intake and animal characteristics were developed. The equations developed in the present study can be useful for accurate and precise estimation of CH4 emissions from cattle in tropical conditions. These equations could improve accuracy of greenhouse gas inventories for tropical countries. The results provide a better understanding of the dietary and animal characteristics that influence the production of enteric CH4 in tropical production systems.
650 $aAnimal nutrition
650 $aDairy cattle
650 $aBovino
650 $aCarne
650 $aDigestibilidade
650 $aEfeito Estufa
650 $aGado
650 $aGado Leiteiro
650 $aGás
650 $aLaticínio
650 $aMetano
650 $aNutrição Animal
653 $aCarne bovina
653 $aEmissões gases
700 1 $aRODRIGUES, J. P. P.
700 1 $aMAURÍCIO, R. M.
700 1 $aBORGES, A. L. C. C.
700 1 $aREIS E SILVA, R.
700 1 $aBERCHIELLI, T. T.
700 1 $aVALADARES FILHO, S. C.
700 1 $aMACHADO, F. S.
700 1 $aCAMPOS, M. M.
700 1 $aFERREIRA, A. L.
700 1 $aGUIMARAES JUNIOR, R.
700 1 $aAZEVÊDO, J. A. G.
700 1 $aSANTOS, R. D. dos
700 1 $aTOMICH, T. R.
700 1 $aPEREIRA, L. G. R.
773 $tAnimal, 2020.
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