| |
|
|
| Registros recuperados : 406 | |
| 161. |  | HORINO, Y.; LIMA, J. A.; CORDEIRO, C. M. T.; MAKISHIMA, N. Niveis de nitrogenio, fosforo e esterco de galinha na producao de tomate. In: CONGRESSO BRASILEIRO DE OLERICULTURA, 24.; REUNIAO LATINO-AMERICANA DE OLERICULTURA, 1., 1984, Jaboticabal, SP. Resumos... Jaboticabal: FCAV, 1984. p.9.| Biblioteca(s): Embrapa Hortaliças. |
|   |
| 162. | | LIMA, J. A. A.; QUEIROZ, M. A. de; RAMOS, N. F.; GONÇALVES, M. F. B. Sintomas atípicos em frutos de meloeiro e de melancia ocasionados por Watermelon mosaic virus-2. Fitopatologia Brasileira, Brasília, DF, v. 27, n. 5, p. 546, set./out. 2002.| Biblioteca(s): Embrapa Hortaliças. |
|  |
| 163. | | LIMA, R. C. A.; SOUZA JÚNIOR, M. T.; PIO-RIBEIRO, G., LIMA, J. A. A. Seqüência do gene da proteína capsidial de 12 isolados brasileiros de Papaya ringspot virus (PRSV). In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 6., 2001, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2001. p. 45.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| 165. | | TAVARES, S. C. C. de H.; YAMAGUSHI, C. T.; LIMA, J. A. S. Controle da micosferela (Didymella bryomae) em cucurbitáceae no TSA, I método de manejo e químico. In: CONGRESSO BRASILEIRO DE OLERICULTURA, 33., 1993, Brasília, DF. Resumos... Brasília, DF: SBO, 1993.| Biblioteca(s): Embrapa Semiárido. |
|  |
| 169. | | GAZEL FILHO, A. B.; LIMA, J. A. de S.; MENEZES, A. J. A. Caracteristicas fisicas de frutos da gravioleira (Annona muricata L.) do tipo B. Palmas: CEULP, 2001. In: CONGRESSO CIENTIFICO DO CENTRO UNIVERSITARIO LUTERANO DE PALMAS, 2.; CONGRESSO INTERNACIONAL, 1.; SEMINARIO DE CIENCIAS DA VIDA E DO MEIO AMBIENTE, 1., 2001, Palmas, TO. p.188| Biblioteca(s): Embrapa Solos. |
| |
| 173. | | HORINO, Y.; MAKISHIMA, N.; FONTES, R. R.; LIMA, J. A.; ROSS, P. E. F.; SANCHEZ, A. Produtividade de batata com niveis crescente de fosforo em solos que recebem 3, 2 e 1 aplicacoes de calcario esterco de gado e fosforo. Horticultura Brasileira, Brasilia, v.9, n.1, p.40, maio 1991. Resumo.| Biblioteca(s): Embrapa Hortaliças. |
| |
| 177. | | GAZEL FILHO, A. B.; LIMA, J. A. de S.; MENEZES, A. J. A. Aspectos fitossanitarios associados a cultura do coqueiro no Amapa. Palmas: CEULP, 2001. In: CONGRESSO CIENTIFICO DO CENTRO UNIVERSITARIO LUTERANO DE PALMAS, 2.; CONGRESSO INTERNACIONAL, 1.; SEMINARIO DE CIENCIAS DA VIDA E DO MEIO AMBIENTE, 1., 2001, Palmas, TO. p.183| Biblioteca(s): Embrapa Solos. |
| |
| Registros recuperados : 406 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Gado de Leite. |
|
Data corrente: |
13/08/2021 |
|
Data da última atualização: |
13/08/2021 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
SILVA, D. C. da; PEREIRA, L. G. R.; LIMA, J. A. M.; MACHADO, F. S.; FERREIRA, A. L.; TOMICH, T. R.; COELHO, S. G.; MAURICIO, R. M.; CAMPOS, M. M. |
|
Afiliação: |
DANIELI CABRAL DA SILVA, Universidade Estadual do Sudoeste da Bahia; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; JULIANA APARECIDA MELLO LIMA; FERNANDA SAMARINI MACHADO, CNPGL; ALEXANDRE LIMA FERREIRA; THIERRY RIBEIRO TOMICH, CNPGL; SANDRA GESTEIRA COELHO, Universidade Federal de Minas Gerais; ROGERIO MARTINS MAURICIO, Universidade Federal de São João del-Rei; MARIANA MAGALHAES CAMPOS, CNPGL. |
|
Título: |
Grouping crossbred Holstein x Gyr heifers according to different feed efficiency indexes and its effects on energy and nitrogen partitioning, blood metabolic variables and gas exchanges. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
PLoS ONE, v. 15, n. 9, e0238419, 2020. |
|
DOI: |
https://doi.org/10.1371/journal.pone.0238419 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The objectives of this study were: i) to classify animals into groups of high and low feed efficiency (FE) using three FE indexes (Residual feed intake (RFI), Residual weight gain (RG) and Feed conversion efficiency (FCE)), and ii) to evaluate whether crossbreed Holstein x Gyr heifers divergent for FE indexes exhibit differences in nutrient intake and digestibility, energy partitioning, heat production, methane emissions, nitrogen partitioning and blood parameters. Thirty-five heifers were housed in a tie-stall, received ad libitum TMR (75:25, corn silage: concentrate) and were ranked and classified into high (HE) or low efficiency (LE) for RFI, RG and FCE. The number of animals for each HE group were 13 (< 0.5 standard deviation (SD) for RFI, 11 for RG and 11 for FCE (> 0.5 SD) and for the LE were 10 (> 0.5 SD) for RFI, 11 for RG and 12 for FCE (< 0.5 SD). Gas exchanges (O2 consumption, CO2 and CH4 production) in open-circuit respiratory chambers and whole tract digestibility trial was performed. A completely randomized experimental design was used and the data were analyzed by ANOVA and correlation study. High efficiency animals for RFI produced less CO2, consumed less O2 and had lower heat production (HP). Methane production was positively correlated with RFI. High efficiency RG had higher O2 consumption and CO2 production in relation to LE-RG. High efficiency FCE had greater NFC digestibility, higher positive energy balance (EB) and excreted (11.4 g/d) less nitrogen in urine. High efficiency RG and FCE groups emitted less CH4 per kg of weight gain than LE animals. Animals HE for RFI and FCE had lower β-hydroxybutyrate and higher glucose concentrations, respectively. The differences in intake, digestibility, energy and nitrogen partition, CH4 emission, blood metabolic variables and heat production between the HE and LE groups varied according to the efficiency indexes adopted. The HP (kcal/d/BW0.75) was lower for HE animals for RFI and FCE indexes. MenosThe objectives of this study were: i) to classify animals into groups of high and low feed efficiency (FE) using three FE indexes (Residual feed intake (RFI), Residual weight gain (RG) and Feed conversion efficiency (FCE)), and ii) to evaluate whether crossbreed Holstein x Gyr heifers divergent for FE indexes exhibit differences in nutrient intake and digestibility, energy partitioning, heat production, methane emissions, nitrogen partitioning and blood parameters. Thirty-five heifers were housed in a tie-stall, received ad libitum TMR (75:25, corn silage: concentrate) and were ranked and classified into high (HE) or low efficiency (LE) for RFI, RG and FCE. The number of animals for each HE group were 13 (< 0.5 standard deviation (SD) for RFI, 11 for RG and 11 for FCE (> 0.5 SD) and for the LE were 10 (> 0.5 SD) for RFI, 11 for RG and 12 for FCE (< 0.5 SD). Gas exchanges (O2 consumption, CO2 and CH4 production) in open-circuit respiratory chambers and whole tract digestibility trial was performed. A completely randomized experimental design was used and the data were analyzed by ANOVA and correlation study. High efficiency animals for RFI produced less CO2, consumed less O2 and had lower heat production (HP). Methane production was positively correlated with RFI. High efficiency RG had higher O2 consumption and CO2 production in relation to LE-RG. High efficiency FCE had greater NFC digestibility, higher positive energy balance (EB) and excreted (11.4 g/d) less nitrogen in u... Mostrar Tudo |
|
Palavras-Chave: |
Eficiência alimentar. |
|
Thesagro: |
Bovino; Gado Gir; Gado Holandês; Gado Mestiço; Novilho. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225157/1/Grouping-crossbred.pdf
|
|
Marc: |
LEADER 02958naa a2200301 a 4500
001 2133541
005 2021-08-13
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1371/journal.pone.0238419$2DOI
100 1 $aSILVA, D. C. da
245 $aGrouping crossbred Holstein x Gyr heifers according to different feed efficiency indexes and its effects on energy and nitrogen partitioning, blood metabolic variables and gas exchanges.$h[electronic resource]
260 $c2020
520 $aThe objectives of this study were: i) to classify animals into groups of high and low feed efficiency (FE) using three FE indexes (Residual feed intake (RFI), Residual weight gain (RG) and Feed conversion efficiency (FCE)), and ii) to evaluate whether crossbreed Holstein x Gyr heifers divergent for FE indexes exhibit differences in nutrient intake and digestibility, energy partitioning, heat production, methane emissions, nitrogen partitioning and blood parameters. Thirty-five heifers were housed in a tie-stall, received ad libitum TMR (75:25, corn silage: concentrate) and were ranked and classified into high (HE) or low efficiency (LE) for RFI, RG and FCE. The number of animals for each HE group were 13 (< 0.5 standard deviation (SD) for RFI, 11 for RG and 11 for FCE (> 0.5 SD) and for the LE were 10 (> 0.5 SD) for RFI, 11 for RG and 12 for FCE (< 0.5 SD). Gas exchanges (O2 consumption, CO2 and CH4 production) in open-circuit respiratory chambers and whole tract digestibility trial was performed. A completely randomized experimental design was used and the data were analyzed by ANOVA and correlation study. High efficiency animals for RFI produced less CO2, consumed less O2 and had lower heat production (HP). Methane production was positively correlated with RFI. High efficiency RG had higher O2 consumption and CO2 production in relation to LE-RG. High efficiency FCE had greater NFC digestibility, higher positive energy balance (EB) and excreted (11.4 g/d) less nitrogen in urine. High efficiency RG and FCE groups emitted less CH4 per kg of weight gain than LE animals. Animals HE for RFI and FCE had lower β-hydroxybutyrate and higher glucose concentrations, respectively. The differences in intake, digestibility, energy and nitrogen partition, CH4 emission, blood metabolic variables and heat production between the HE and LE groups varied according to the efficiency indexes adopted. The HP (kcal/d/BW0.75) was lower for HE animals for RFI and FCE indexes.
650 $aBovino
650 $aGado Gir
650 $aGado Holandês
650 $aGado Mestiço
650 $aNovilho
653 $aEficiência alimentar
700 1 $aPEREIRA, L. G. R.
700 1 $aLIMA, J. A. M.
700 1 $aMACHADO, F. S.
700 1 $aFERREIRA, A. L.
700 1 $aTOMICH, T. R.
700 1 $aCOELHO, S. G.
700 1 $aMAURICIO, R. M.
700 1 $aCAMPOS, M. M.
773 $tPLoS ONE$gv. 15, n. 9, e0238419, 2020.
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. |
|
|
