|
|
Registros recuperados : 560 | |
322. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | GUIMARÃES, C. R.; COELHO, S. G.; PEDROSO, A. M.; MACHADO, F. S.; CAMPOS, M. M.; AZEVEDO, R. A.; REZENDE, L. C.; TOMICH, T. R.; PEREIRA, L. G. R. Impact of different diet crude protein levels and ruminally degradable protein: ruminally undegradable protein ratios on midlactation dairy cow performance: II. Dry matter intake, digestibility, and nitrogen balance Journal of Animal Science, v. 94, p. 758, 2016. Suppl. 1 Edição dos proceedings do Joint Annual Meeting of American Society of Animal Science and American Dairy Science Association, Salt Lake City, USA, 2016. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
323. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | SANTOS, G. B.; CARVALHO, B. C. de; VARGAS, M. W.; MACHADO, F. S.; PIRES, M. de F. A.; CAMPOS, M. M.; VARAGO, F. C.; ALVES, B. R. C. Produção de leite e avaliação automatizada do consumo de matéria seca e de água de vacas diagnosticadas com metrite. 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. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
324. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | MACHADO, F. A.; NASCIMENTO, M. do P. S. C. B. do; NASCIMENTO, H. T. S. do; OLIVEIRA, M. E. de; LEAL, J. A. Produtividade e valor nutritivo do capim massai, a diferentes idades, no Meio-Norte do Brasil. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 41., 2004, Campo Grande, MS. A produção animal e segurança alimentar: anais. Campo Grande: SBZ, 2004. 4 p. Biblioteca(s): Embrapa Meio-Norte. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
326. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | ANJOS, A. R. dos; ROSA, A. A.; NAKAI, D. K.; SCHULTZ, E. L.; PIGHINELLI, A. L. M. T.; MACHADO, F.; GAMBETTA, R. Produção de gás combustível por meio de processo de gaseificação de Eucalyptus grandis em reator de leito fluidizado. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 3., 2016, Brasília, DF. Anais ... Brasília, DF: Embrapa, 2016. p. 246-253. Biblioteca(s): Embrapa Agroenergia. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
327. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | PEREIRA, L. G. R.; AZEVEDO, J. A. G.; MACHADO, F. S.; CAMPOS, M. M.; GUIMARAES JUNIOR, R.; TOMICH, T. R.; CARVALHO, B. C. de. Emissão de gases de efeito estufa na pecuaria - uma análise ambiental e conceitual. In: FERNANDES, E. N.; MARTINS, C. E.; NOBRE, M. M.; NOVAES, E.; LOPES, F. C. F.; MENDONCA, L. C.; PEREIRA, L. G. R.; MACHADO, M. A.; TEIXEIRA, S. R.; TALONE, A.; SILVA, F. H.; FIORINI, J. P.; MARTINS, M. C. (ed.). Desafios para a sustentabilidade ambiental, social e econômica da cadeia produtiva do leite. Juiz de Fora: Embrapa Gado de Leite, 2012. p. 101-130. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
328. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | MACHADO, F. S.; OSS, D.; TOMICH, T. R.; PEREIRA, L. G. R.; CAMPOS, M. M.; FREITAS, L. N.; MARCONDES, M. I. Enteric methane emission by crossbred (Holstein x Gyr) steers under different feeding levels. In: BIENNIAL CONFERENCE OF THE AUSTRALIAN SOCIETY OF ANIMAL PRODUCTION, 30., 2014, Canberra. Proceedings... Toowong: The Australian Society of Animal Production, 2014. p. 242 Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
329. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | PEREIRA, L. G. R.; MACHADO, F. S.; CAMPOS, M. M.; GUIMARAES JUNIOR, R.; TOMICH, T. R.; REIS, L. G.; COOMBS, C. Enteric methane mitigation strategies in ruminants: a review. Revista Colombiana de Ciencias Pecuarias, v. 28, n. 2, p. 124-143, 2015. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
330. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | PEREIRA, L. G. R.; MACHADO, F. S.; CAMPOS, M. M.; GUIMARAES JUNIOR, R.; TOMICH, T. R.; REIS, L. G.; COOMBS, C. Enteric methane mitigation strategies in ruminants: a review. Revista Colombiana de Ciências Pecuarias, v. 28, p. 124-143, 2015. p. 124-143 Biblioteca(s): Embrapa Cerrados. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
331. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | CHAGAS, J. C. C.; FERREIRA, M. A.; CAMPOS, M. M.; MACHADO, F. S.; SILVA, L. C.; FACIOLA, A.; MARCONDES, M. I. Energy and protein requirements of crossbred Holstein x Gyr calves fed commercial milk replacer and amino acid supplement. Animal Production Science, v. 59, n. 5, p. 879-886, 2019. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso restrito ao objeto digital](/consulta/web/img/lock.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
332. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | OSS, D. B.; MACHADO, F. S.; TOMICH, T. R.; PEREIRA, L. G. R.; CAMPOS, M. M.; CASTRO, M. M. D; SILVA, T. E. DA; MARCONDES, M. I. Energy and protein requirements of crossbred (Holstein x Gyr) growing bulls. Journal of Dairy Science, v. 100, n. 4, p. 2603-2613, 2017. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso restrito ao objeto digital](/consulta/web/img/lock.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
333. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | LIMA, J. C. M.; RODRIGUES, J. P. P.; MARCONDES, M. I.; MACHADO, F. S.; TREECE, A. S.; CASTRO, M. M. D.; DIAS, J. L. C.; ARAÚJO, T. Energy requirement of Holstein calves. Journal of Dairy Science, v. 96, p. 262, 2013. Suppl. 1. Edição dos abstracts do ASAS Joint Annual Meeting, 2013, Indianápolis. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
334. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | SILVESTRE, T.; FERREIRA, A. L.; MACHADO, F. S.; CAMPOS, M. M.; TOMICH, T. R.; PEREIRA, L. G. R.; RODRIGUES, P. H. M.; MARCONDES, M. I. Energy requirements of Holstein, Gyr, and Holstein x Gyr crossbred heifers using the respirometry technique. Frontiers in Animal Science, v. 3, 919515, 2022. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
335. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | SGUIZZATO, A. L. L.; MARCONDES, M. I.; DIJKSTRA, J.; VALADARES FILHO, S. de C.; CAMPOS, M. M.; MACHADO, F. S.; SILVA, B. C.; ROTTA, P. P. Energy requirements for pregnant dairy cows. PLoS One, v. 15, n. 7, e0235619, 2020. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
336. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | PEREIRA, L. G. R.; MACHADO, F. S.; TOMICH, T. R.; CAMPOS, M. M.; PAIVA, C. A. V.; RIBAS, M. N.; AZEVÊDO, J. A. G.; CARVALHO, B. C. de. Eficiência bioeconômica e pecuária de precisão em sistemas de produção de leite. In: FÓRUM DE PRODUÇÃO PECUÁRIA-LEITE, 17.; SALÃO DE TRABALHOS CIENTÍFICOS, 4., 2014, Cruz Alta, RS. Anais... Cruz Alta: UNICRUZ, 2014. p. 60-82. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
337. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | DIAS, J.; MARCONDES, M. I.; NORONHA, M. F.; RESENDE, R. T.; MACHADO, F. S.; MANTOVANI, H. C.; DILL-McFARLAND, K. A.; SUEN, G. Effect of pre-weaning diet on the ruminal archaeal, bacterial, and fungal communities of dairy calves. Frontiers in Microbiology, v. 8, art. 1553, 2017. 17 p. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
338. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | RAMOS JÚNIOR, W. L.; CAMPOLINA, J. P.; BELLI, A. L.; CAMPOS, M. M.; COELHO, S. G.; RIBEIRO, A. K. do C.; MACHADO, F. S. Efeito da suplementação com óleos essenciais adicionados ao sucedâneo sobre o peso de vísceras de bezerros mestiços (Holandês-Gir). In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 23., 2019, Juiz de Fora. Anais... Juiz de Fora: Embrapa Gado de Leite, 2019. (Embrapa Gado de Leite. Documentos, 234). 4 p. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
339. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | SANTOS, A. L. M.; SACRAMENTO, J. P.; LEAO, A. E.; FONSECA, A. P.; CAMPOS, M. M.; MACHADO, F. S.; PEREIRA, L. G. R.; TOMICH, T. R. Efeitos da vacinação contra febre aftosa sobre o comportamento e produção de vacas leiteiras. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 24., 2019, Juiz de Fora. Anais... Juiz de Fora: Embrapa Gado de Leite, 2019. 4 p. Editor Técnico: Leônidas Paixão Passos, Embrapa Gado de Leite. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
340. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | MACHADO, F. S.; OSS, D.; TOMICH, T. R.; PEREIRA, L. G. R.; CAMPOS, M. M.; FREITAS, L. N.; MARCONDES, M. I.; CHIZZOTTI, M. L. Effects of feeding level on energy expenditure and methane emission in crossbred (Holstein x Gyr) steers. In: BIENNIAL CONFERENCE OF THE AUSTRALIAN SOCIETY OF ANIMAL PRODUCTION, 30., 2014, Canberra. Proceedings... Toowong: The Australian Society of Animal Production, 2014. p. 241. Biblioteca(s): Embrapa Gado de Leite. |
| ![Visualizar detalhes do registro](/consulta/web/img/visualizar.png) ![Acesso ao objeto digital](/consulta/web/img/pdf.png) ![Imprime registro no formato completo](/consulta/web/img/print.png) |
Registros recuperados : 560 | |
|
|
![](/consulta/web/img/deny.png) | 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
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
14/02/2017 |
Data da última atualização: |
30/01/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
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. |
Afiliação: |
Daniela B. Oss, UFV; CAPES; Marcos I. Marcondes, UFV; FERNANDA SAMARINI MACHADO, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; Gabriel O. Ribeiro Jr., CAPES; , Agriculture and Agri-Food Canada; Mario Luiz Chizzotti, UFV; Alexandre L. Ferreira, UFSJ; MARIANA MAGALHAES CAMPOS, CNPGL; Rogério M. Maurício, UFSJ; Alex V. Chaves, Faculty of Veterinary Science, Sydney; Tim A. McAllister, Agriculture and Agri-Food Canada. |
Título: |
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. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Animal Feed Science and Technology, v. 216, p. 49-57, 2016. |
Idioma: |
Inglês |
Conteúdo: |
The objective of the present study was to compare the shortterm measurement(30 min/day for 3 days) face mask system (FM), with SF6 tracer and respiration chamber (RC) techniques for measuring CH4 emissions from crossbred (Holstein × Gyr) yearling bulls fed at three intake levels. Data were derived from 17 individuals in a completely randomized design experiment in a repeated measures scheme. Bulls were fed a diet consisting of 59.6% corn silage and 40.4% concentrate on a DM basis at three levels of DM intake (DMI) of 1.2% of BW, 1.8% of BW and ad libitum. After an adaptation period, CH4 emissions were measured first using the SF6 tracer technique, followed by the FM and RC techniques, respectively. Daily CH4 emission (g/day) from bulls differed (P < 0.007) with CH4 measurements techniques, with highest emissions measured using RC (107.9 ± 15.36), followed by FM (103.2 ± 11.86) then SF6 tracer technique (87.9 ± 10.16). The CH4 emissions adjusted for differences in DMI and BW did not differ among techniques, averaging 21.5 g/kg DMI and 0.4 g/kg BW, respectively. Total CH4 emissions (g/day) were positively correlated with DMI as measured by all three techniques (SF6 r = 0.93; FM r = 0.93; RC r = 0.96). The concordance correlation coefficient (CCC) for CH4 emission (g/d) were 0.82, 0.82 and 0.74 for comparisons of SF6 vs RC, FM vs RC and FM vs SF6, respectively. The day-to-day (21.3%) and animal-to-animal (13.4%) variation in CH4 yield (g/kg DMI) was greater from bulls using the FM technique, compared to SF6 (18.8% and 6.8%, respectively) and RC (12.9% and 7.5%, respectively) techniques. We conclude that the short-term FM technique generated CH4 measurements that were comparable to those estimated using SF6 and chamber techniques across a range of DMI levels. However, the FM method may have limitations in terms of assessing enteric CH4 mitigation strategies that are applied over a short duration to low numbers of animals due to higher animal-to-animal and day-to-day coefficients of variation than either the SF6 or RC techniques. MenosThe objective of the present study was to compare the shortterm measurement(30 min/day for 3 days) face mask system (FM), with SF6 tracer and respiration chamber (RC) techniques for measuring CH4 emissions from crossbred (Holstein × Gyr) yearling bulls fed at three intake levels. Data were derived from 17 individuals in a completely randomized design experiment in a repeated measures scheme. Bulls were fed a diet consisting of 59.6% corn silage and 40.4% concentrate on a DM basis at three levels of DM intake (DMI) of 1.2% of BW, 1.8% of BW and ad libitum. After an adaptation period, CH4 emissions were measured first using the SF6 tracer technique, followed by the FM and RC techniques, respectively. Daily CH4 emission (g/day) from bulls differed (P < 0.007) with CH4 measurements techniques, with highest emissions measured using RC (107.9 ± 15.36), followed by FM (103.2 ± 11.86) then SF6 tracer technique (87.9 ± 10.16). The CH4 emissions adjusted for differences in DMI and BW did not differ among techniques, averaging 21.5 g/kg DMI and 0.4 g/kg BW, respectively. Total CH4 emissions (g/day) were positively correlated with DMI as measured by all three techniques (SF6 r = 0.93; FM r = 0.93; RC r = 0.96). The concordance correlation coefficient (CCC) for CH4 emission (g/d) were 0.82, 0.82 and 0.74 for comparisons of SF6 vs RC, FM vs RC and FM vs SF6, respectively. The day-to-day (21.3%) and animal-to-animal (13.4%) variation in CH4 yield (g/kg DMI) was greater from bulls using the... Mostrar Tudo |
Palavras-Chave: |
Face mask; Respiration chamber; Short-term measurement. |
Thesaurus NAL: |
methane; sulfur hexafluoride. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 03070naa a2200313 a 4500 001 2064073 005 2023-01-30 008 2016 bl uuuu u00u1 u #d 100 1 $aOSS, D. B. 245 $aAn evaluation of the face mask system based on short-term measurements compared with the sulfur hexafluoride (SF6) tracer, and respiration chamber techniques for measuring CH4 emissions.$h[electronic resource] 260 $c2016 520 $aThe objective of the present study was to compare the shortterm measurement(30 min/day for 3 days) face mask system (FM), with SF6 tracer and respiration chamber (RC) techniques for measuring CH4 emissions from crossbred (Holstein × Gyr) yearling bulls fed at three intake levels. Data were derived from 17 individuals in a completely randomized design experiment in a repeated measures scheme. Bulls were fed a diet consisting of 59.6% corn silage and 40.4% concentrate on a DM basis at three levels of DM intake (DMI) of 1.2% of BW, 1.8% of BW and ad libitum. After an adaptation period, CH4 emissions were measured first using the SF6 tracer technique, followed by the FM and RC techniques, respectively. Daily CH4 emission (g/day) from bulls differed (P < 0.007) with CH4 measurements techniques, with highest emissions measured using RC (107.9 ± 15.36), followed by FM (103.2 ± 11.86) then SF6 tracer technique (87.9 ± 10.16). The CH4 emissions adjusted for differences in DMI and BW did not differ among techniques, averaging 21.5 g/kg DMI and 0.4 g/kg BW, respectively. Total CH4 emissions (g/day) were positively correlated with DMI as measured by all three techniques (SF6 r = 0.93; FM r = 0.93; RC r = 0.96). The concordance correlation coefficient (CCC) for CH4 emission (g/d) were 0.82, 0.82 and 0.74 for comparisons of SF6 vs RC, FM vs RC and FM vs SF6, respectively. The day-to-day (21.3%) and animal-to-animal (13.4%) variation in CH4 yield (g/kg DMI) was greater from bulls using the FM technique, compared to SF6 (18.8% and 6.8%, respectively) and RC (12.9% and 7.5%, respectively) techniques. We conclude that the short-term FM technique generated CH4 measurements that were comparable to those estimated using SF6 and chamber techniques across a range of DMI levels. However, the FM method may have limitations in terms of assessing enteric CH4 mitigation strategies that are applied over a short duration to low numbers of animals due to higher animal-to-animal and day-to-day coefficients of variation than either the SF6 or RC techniques. 650 $amethane 650 $asulfur hexafluoride 653 $aFace mask 653 $aRespiration chamber 653 $aShort-term measurement 700 1 $aMARCONDES, M. I. 700 1 $aMACHADO, F. S. 700 1 $aPEREIRA, L. G. R. 700 1 $aTOMICH, T. R. 700 1 $aRIBEIRO JR. G. O. 700 1 $aCHIZZOTTI, M. L. 700 1 $aFERREIRA, A. L. 700 1 $aCAMPOS, M. M. 700 1 $aMAURÍCIO, R. M. 700 1 $aCHAVES, A. V. 700 1 $aMcALLISTER, T. A. 773 $tAnimal Feed Science and Technology$gv. 216, p. 49-57, 2016.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Gado de Leite (CNPGL) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|