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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
06/01/2014 |
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Data da última atualização: |
13/04/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
COSTA, H. H. A.; ROGERIO, M. C. P.; MUIR, J. P.; ALVES, A. A.; GALVANI, D. B.; POMPEU, R. C. F. F.; LANDIM, A. V.; CARNEIRO, M. S. de S. |
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Afiliação: |
Hélio Henrique Araújo Costa, Federal University of Minas Gerais (UFMG) - Belo Horizonte, MG, Brazil; MARCOS CLAUDIO PINHEIRO ROGERIO, CNPC; James P. Muir; Arnaud Azevedo Alves, Federal University of Piauí (UFPI) - Teresina, PI, Brazil; DIEGO BARCELOS GALVANI, CNPC; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; Aline Vieira Landim, State University Vale do Acaraú (UVA) - Sobral, CE, Brazil; Maria Socorro de Souza Carneiro, Federal University of Ceará (UFC) - Fortaleza, CE - Brazil. |
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Título: |
Nutritional evaluation of lamb diets in a tropical setting formulated according to NRC (1985) and NRC (2007) specifications. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Small Ruminant Research, Amsterdam, v. 113, n. 1, p. 20-29, June, 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The objective of this research was to compare the National Research Council (NRC) 1985 (NRC85) and 2007 (NRC07) small ruminant nutrition recommendations for growing lambs in a tropical setting with tropical feeds. Twenty mixed breed Santa Inês males, 4 mo of age, with an average initial 19.5 ±3.5 kg weight were randomly distributed to four treatments to measure apparent digestibility, intake as well as ruminal and blood parameters. The four treatments consisted of diets formulated according to NRC85 or NRC07 recommendations, the latter at 20% (NRC07-20), 40% (NRC07-40) and 60% (NRC07-60) rumen non-degradable protein (NDP) concentration. The trial consisted of 10 d for adaptation to diet and 7 d for data collection. The NRC07 diets showed no differences (P > 0.05) in disappearance of dry matter (DM), organic matter (OM) or their fractions as a result of NDP level. All diets formulated according to NRC07 resulted in greater (P ?0.05) consumption of CP and digestible protein (DP) compared to NRC85. Greater (P?0.05) disappearance of DM and OM disappearance rates were measured for the NRC85 diet compared to NRC07 diets, with no differences (P > 0.05) for CP. The NRC85 diet resulted in lower (P?0.05) fiber intake while non-structural carbohydrate (NSC) intake was greater (P?0.05) compared to NRC07 diets. Total digestible nutrients (TDN) were greater (P?0.05) for NRC85 diets compared to NRC07 while there were no differences (P > 0.05) among digestible (DE) and metabolizable energy (ME). Coefficients of digestibility of total carbohydrates (TC) were greater (P?0.05) for the NRC85 than the NRC07 diets. Greater (P?0.05) N intake was measured for NRC07-20 and NRC07-40 NDP. Urinary N in the NRC85 diet was lower (2.24±10% in ingested N; P?0.05) than in the NRC07 diets. There was a greater (P?0.05) balance of N in the NRC07-20 compared to NRC85-60 and NRC07-60 diets, while these three were similar (P > 0.05) to values from NRC07-40 diet. More (P ? 0.05) retained N was obtained in NRC85 compared to NRC07 diets. For diet NRC85, there was a greater (P? 0.05) concentration of N-NH3 at 2 h post-feeding compared to feeding time while this was reversed by 5 h post-feeding. Rumen pH levels were greater (P?0.05) in the NRC07-40 diet than the others. The greater digestibility of nutrients in diets with greater concentrate does not imply an increase in consumption of digestible nutrients. The NRC07 diets with proportional amounts of fiber and concentrate resulted in neutral detergent fiber (NDF) concentrations adequate for ruminal function. In contrast, the NRC85 diet resulted in greater (P ? 0.05) N retention, possibly due to better protein:energy ratios. Diets NRC07-20 and NRC07-40 resulted in greater (P ? 0.05) rumen liquid N-NH3 than NRC85 of NRC07-60. Lambs on NRC07 diets also had an increase (P ? 0.05) in blood urea that can be used as recycled N. None (P > 0.05) of the diets resulted in a drop in ruminal pH. MenosAbstract: The objective of this research was to compare the National Research Council (NRC) 1985 (NRC85) and 2007 (NRC07) small ruminant nutrition recommendations for growing lambs in a tropical setting with tropical feeds. Twenty mixed breed Santa Inês males, 4 mo of age, with an average initial 19.5 ±3.5 kg weight were randomly distributed to four treatments to measure apparent digestibility, intake as well as ruminal and blood parameters. The four treatments consisted of diets formulated according to NRC85 or NRC07 recommendations, the latter at 20% (NRC07-20), 40% (NRC07-40) and 60% (NRC07-60) rumen non-degradable protein (NDP) concentration. The trial consisted of 10 d for adaptation to diet and 7 d for data collection. The NRC07 diets showed no differences (P > 0.05) in disappearance of dry matter (DM), organic matter (OM) or their fractions as a result of NDP level. All diets formulated according to NRC07 resulted in greater (P ?0.05) consumption of CP and digestible protein (DP) compared to NRC85. Greater (P?0.05) disappearance of DM and OM disappearance rates were measured for the NRC85 diet compared to NRC07 diets, with no differences (P > 0.05) for CP. The NRC85 diet resulted in lower (P?0.05) fiber intake while non-structural carbohydrate (NSC) intake was greater (P?0.05) compared to NRC07 diets. Total digestible nutrients (TDN) were greater (P?0.05) for NRC85 diets compared to NRC07 while there were no differences (P > 0.05) among digestible (DE) and metabolizab... Mostrar Tudo |
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Palavras-Chave: |
Composição do sangue; Degradação ruminal; Energy value; Non-degradable rumen protein; Nutritional requirements; Organic matter content; Protein quality; Proteína digestível; Raça Santa Inês; Rumen degradability. |
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Thesagro: |
Cordeiro; Dieta; Digestibilidade; Nutrição animal; Ovino; Rúmen. |
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Thesaurus Nal: |
Blood composition; data collection; Digestibility; feeds; Lambs; neutral detergent fiber; Nutrient requirements; protein energy ratio; rumen fermentation; Sheep; Urea. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 04497naa a2200529 a 4500
001 1974970
005 2015-04-13
008 2013 bl uuuu u00u1 u #d
100 1 $aCOSTA, H. H. A.
245 $aNutritional evaluation of lamb diets in a tropical setting formulated according to NRC (1985) and NRC (2007) specifications.$h[electronic resource]
260 $c2013
520 $aAbstract: The objective of this research was to compare the National Research Council (NRC) 1985 (NRC85) and 2007 (NRC07) small ruminant nutrition recommendations for growing lambs in a tropical setting with tropical feeds. Twenty mixed breed Santa Inês males, 4 mo of age, with an average initial 19.5 ±3.5 kg weight were randomly distributed to four treatments to measure apparent digestibility, intake as well as ruminal and blood parameters. The four treatments consisted of diets formulated according to NRC85 or NRC07 recommendations, the latter at 20% (NRC07-20), 40% (NRC07-40) and 60% (NRC07-60) rumen non-degradable protein (NDP) concentration. The trial consisted of 10 d for adaptation to diet and 7 d for data collection. The NRC07 diets showed no differences (P > 0.05) in disappearance of dry matter (DM), organic matter (OM) or their fractions as a result of NDP level. All diets formulated according to NRC07 resulted in greater (P ?0.05) consumption of CP and digestible protein (DP) compared to NRC85. Greater (P?0.05) disappearance of DM and OM disappearance rates were measured for the NRC85 diet compared to NRC07 diets, with no differences (P > 0.05) for CP. The NRC85 diet resulted in lower (P?0.05) fiber intake while non-structural carbohydrate (NSC) intake was greater (P?0.05) compared to NRC07 diets. Total digestible nutrients (TDN) were greater (P?0.05) for NRC85 diets compared to NRC07 while there were no differences (P > 0.05) among digestible (DE) and metabolizable energy (ME). Coefficients of digestibility of total carbohydrates (TC) were greater (P?0.05) for the NRC85 than the NRC07 diets. Greater (P?0.05) N intake was measured for NRC07-20 and NRC07-40 NDP. Urinary N in the NRC85 diet was lower (2.24±10% in ingested N; P?0.05) than in the NRC07 diets. There was a greater (P?0.05) balance of N in the NRC07-20 compared to NRC85-60 and NRC07-60 diets, while these three were similar (P > 0.05) to values from NRC07-40 diet. More (P ? 0.05) retained N was obtained in NRC85 compared to NRC07 diets. For diet NRC85, there was a greater (P? 0.05) concentration of N-NH3 at 2 h post-feeding compared to feeding time while this was reversed by 5 h post-feeding. Rumen pH levels were greater (P?0.05) in the NRC07-40 diet than the others. The greater digestibility of nutrients in diets with greater concentrate does not imply an increase in consumption of digestible nutrients. The NRC07 diets with proportional amounts of fiber and concentrate resulted in neutral detergent fiber (NDF) concentrations adequate for ruminal function. In contrast, the NRC85 diet resulted in greater (P ? 0.05) N retention, possibly due to better protein:energy ratios. Diets NRC07-20 and NRC07-40 resulted in greater (P ? 0.05) rumen liquid N-NH3 than NRC85 of NRC07-60. Lambs on NRC07 diets also had an increase (P ? 0.05) in blood urea that can be used as recycled N. None (P > 0.05) of the diets resulted in a drop in ruminal pH.
650 $aBlood composition
650 $adata collection
650 $aDigestibility
650 $afeeds
650 $aLambs
650 $aneutral detergent fiber
650 $aNutrient requirements
650 $aprotein energy ratio
650 $arumen fermentation
650 $aSheep
650 $aUrea
650 $aCordeiro
650 $aDieta
650 $aDigestibilidade
650 $aNutrição animal
650 $aOvino
650 $aRúmen
653 $aComposição do sangue
653 $aDegradação ruminal
653 $aEnergy value
653 $aNon-degradable rumen protein
653 $aNutritional requirements
653 $aOrganic matter content
653 $aProtein quality
653 $aProteína digestível
653 $aRaça Santa Inês
653 $aRumen degradability
700 1 $aROGERIO, M. C. P.
700 1 $aMUIR, J. P.
700 1 $aALVES, A. A.
700 1 $aGALVANI, D. B.
700 1 $aPOMPEU, R. C. F. F.
700 1 $aLANDIM, A. V.
700 1 $aCARNEIRO, M. S. de S.
773 $tSmall Ruminant Research, Amsterdam$gv. 113, n. 1, p. 20-29, June, 2013.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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| Registros recuperados : 17 | |
| 5. |  | SOUZA JÚNIOR, J. D. A. de; COELHO, R. R.; LOURENÇO, I. T.; FRAGOSO, R. R.; CARNEIRO, R. M. D. G.; SA, M. F. G. de. Validação funcional de genes envolvidos no parasitismo de Meloidogyne incognita por RNA de interferência (RNAi) em plantas de tabaco. In: CONGRESSO BRASILEIRO DE NEMATOLOGIA, 29., 2011, Brasília, DF. Anais... Brasília, DF: Sociedade Brasileira de Nematologia, 2011. p. 165-166.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 6. | | SOUZA JÚNIOR, J. D. A. de; JAIN, S.; GOUVEIA, C. A. P.; MARTINS, P. G. S.; J. AYRES, C. F. J.; LUCENA, W. A. Identificação de dois genes cry8 em cepas de Bacillus thuringiensis autóctones do Estado da Paraíba. In: CONGRESSO BRASILEIRO DO ALGODÃO, 6., 2007, Uberlândia. Resumos... Uberlândia, 2007. p. 15| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Algodão. |
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| 7. | | COELHO, R. R.; VIEIRA, P.; SOUZA JÚNIOR, J. D. A. de; MARTIN-JIMENEZ, C.; VEYLDER, L. de; CAZARETH, J.; ENGLER, G.; GROSSI-DE-SA, M. F.; ENGLER, J. de A. Exploiting cell cycle inhibitor genes of the KRP family to control root-knot nematode induced feeding sites in plants. Plant, Cell and Environment, v. 40, p. 1174-1188, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 8. | | GOMES JUNIOR, J. E.; MACEDO, L. L. P.; WERNECK, J. O. S.; SOUZA JUNIOR, J. D. A. de; CRAVEIRO, K. I. C.; SILVA, M. C. M. da; SA, M. F. G. de. Expression of variant CRY1lA12 toxins in Bacillus thuringiensis aiming to control the sugarcane giant borer (Telchin licus licus). In: CONGRESSO BRASILEIRO DE BIOTECNOLOGIA, 3., 2010, Fortaleza. Programa e resumos. Brasília, DF: SBBiotec, 2010. p. 234.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 9. | | FIRMINO, A. A. P.; FONSECA, F. C. de A.; MACEDO, L. L. P. de; COELHO, R. R.; SOUZA JÚNIOR, J. D. A. de; TOGAWA, R. C.; SILVA JUNIOR, O. B. da; PAPPAS JÚNIOR, G. J.; SILVA, M. C. M. da; ENGLER, G.; GROSI DE SÁ, M. F. Transcriptome analysis in cotton Boll Weevil (Anthonomus grandis) and RNA interference in insect pests. Plos One, v. 8, n. 12, e85079, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 10. | | FONSECA, F. C. de A.; FIRMINO, A. A. P.; MACEDO. L. L. P. de; COELHO, R. R.; SOUSA JÚNIOR, J. D. A. de; SILVA JUNIOR, O. B.; TOGAWA, R. C.; PAPPAS JUNIOR, G. J.; GÓIS, L. A. B. de; SILVA, M. C. M. da; SA, M. F. G. de. Sugarcane giant borer transcriptome analysis and identification of genes related to digestion. Plos One, fev., 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 11. | | CRAVEIRO, K. I. C.; GOMES JÚNIOR, J. E.; SILVA, M. C. M.; MACEDO, L. L. P.; LUCENA, W. A.; SILVA, M. S.; SOUZA JÚNIOR, J. D. A. de; OLIVEIRA, G. R.; MAGALHÃES, M. T. Q. de; SANTIAGO, A. D.; GROSSI-DE-SÁ, M. F. Variant cry1Ia toxins generated by DNA shuffling are active against sugarcane giant borer. Journal of Biotechnology, n. 145, p. 215-221, 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Algodão; Embrapa Cerrados. |
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| 12. | | CRAVEIRO, K. I. C.; GOMES JÚNIOR, J. E.; SILVA, M. C. M. da; MACEDO, L. L. P.; LUCENA, W. A.; SILVA, M. S.; SOUZA JÚNIOR, J. D. A. de; OLIVEIRA, G. R.; MAGALHÃES, M. T. Q. de; SANTIAGO, A. D.; SA, M. F. G. de. Variant cry1Ia toxins generated by DNA shuffling are active against sugarcane giant borer. Journal of Biotechnology, n. 145, p. 215-221, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 13. | | SOUZA JÚNIOR, J. D. A. de; COELHO, R. R.; LOURENÇO, I. T.; FRAGOSO, R. da R.; VIANA, A. A. B.; MACEDO, L. L. P. de; SILVA, M. C. M. da; CARNEIRO, R. M. D. G.; ENGLER, G.; ALMEIDA-ENGLER, J. de; GROSSI DE SÁ, M. F. Knocking-down Meloidogyne incognita proteases by plant-delivered dsRNA has negative pleiotropic effect on nematode vigor. Plos One, v. 8, n. 12, e85364, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 14. | | ROCHA, R. O.; MORAIS, J. K. S.; OLIVEIRA, J. T. A.; OLIVEIRA, H. D.; SOUSA, D. O. B.; SOUZA, C. E. A.; MORENO, F. B.; MONTEIRO-MOREIRA, A. C. O.; SOUZA JUNIOR, J. D. A. de; SA, M. F. G.; VASCONCELOS, I. M. Proteome of soybean seed exudates contains plant defense-related proteins active against the root-knot nematode Meloidogyne incognita. Journal Of Agricultural And Food Chemistry, v. 63, n. 22, p. 5335-5343 , 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 15. | | COELHO, R. R.; SOUZA JUNIOR, J. D. A. de; FIRMINO, A. A. P.; MACEDO, L. L. P. de; FONSECA, F. C. A.; TERRA, W. R.; ENGLER, G.; ENGLER, J. de A.; SILVA, M. C. M. da; GROSSI-DE-SA, M. F. Vitellogenin knockdown strongly affects cotton boll weevil egg viability but not the number of eggs laid by females. Meta Gene, v. 9, p. 173-180, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 16. | | SOUZA, D. dos S. DE L. E; SOUZA JUNIOR, J. D. A. DE; GROSSI DE SÁ, M.; ROCHA, T. L.; FRAGOSO, R. da R.; BARBOSA, A. E. A. DE D.; OLIVEIRA, G. R. DE; NAKASU, E. Y. T.; SOUSA, B. A. DE; PIRES, N. F.; DUSI, D. M. de A.; CARNEIRO, R. M. D. G.; PINTO, E. R. de C.; ALMEIDA-ENGLER, J. DE; ENGLER, G.; MARTINS-DE-SÁ, C.; SA, M. F. G. de. Ectopic expression of a Meloidogyne incognita dorsal gland protein in tobacco accelerates the formation of the nematode feeding site. Plant Science, v. 180, p. 276-282, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 17. | | SOUZA, D. DOS S. DE L. E; SOUZA JUNIOR, J. D. A. DE; GROSSI DE SÁ, M.; ROCHA, T. L.; FRAGOSO, R. da R.; BARBOSA, A. E. A. DE D.; OLIVEIRA, G. R. DE; NAKASU, E. Y. T.; SOUSA, B. A. DE; PIRES, N. F.; DUSI, D. M. de A.; CARNEIRO, R. M. D. G.; PINTO, E. R. de C.; ALMEIDA-ENGLER, J. DE; ENGLER, G.; MARTINS-DE-SÁ, C.; SA, M. F. G. de. Ectopic expression of a Meloidogyne incognita dorsal gland protein in tobacco accelerates the formation of the nematode feeding site. Plant Science, v. 180, p. 276-282, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 17 | |
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