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| Registros recuperados : 10 | |
| 2. |  | ROCHA, A. C.; ALVES, F. G. da S.; SALLES, H. O.; POMPEU, R. C. F. F.; LUDKE, J. V.; SEVERINO, L. S.; CÂNDIDO, M. J. D. The industrial process of solvent extraction of castor oil reduces the toxicity of the meal. Industrial Crops and Products, v. 181, 114800, Jul. 2022.| Biblioteca(s): Embrapa Algodão; Embrapa Caprinos e Ovinos; Embrapa Suínos e Aves. |
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| 3. | | SANTOS, F. N. de S.; CARNEIRO, M. S. de S.; GUEDES, L. F.; COSTA, C. dos S.; OLIVEIRA, D. de S.; SILVA, S. F. da; ALVES, F. G. da S.; ROGERIO, M. C. P. Consumo e digestibilidade da fibra em detergente neutro em dietas para cordeiros Santa Inês submetidos à restrição de nutrientes. In: CONGRESSO NORDESTINO DE PRODUÇÃO ANIMAL, 12., 2017, Juazeiro, BA. Construindo pontes entre o ensino, a pesquisa e a extensão: anais. Petrolina: Univasf: Embrapa Semiárido: Instituto Federal de Educação, Ciência e Tecnologia, Sertão de Pernambuco, 2017. 1 CD-ROM. p. 857-859.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 4. | | REIS FILHO, R. J. C. dos; CARNEIRO, M. S. de S.; PEREIRA, E. S.; FURTADO, R. N.; MORAIS NETO, L. B. de; MAGALHAES, J. A.; ALVES, F. G. da S.; LOPES, M. N. Biomass components and water use efficiency in cactus pear under different irrigation systems and harvest frequencies. Revista Brasileira de Zootecnia, v. 51, e20210093, 2022.| Biblioteca(s): Embrapa Meio-Norte. |
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| 5. | | ROGERIO, M. C. P.; GUEDES, L. F.; ALVES, A. A.; POMPEU, R. C. F. F.; FERREIRA, M. I. C.; ALVES, F. G. da S.; COSTA, C. dos S.; BOMFIM, M. A. D.; GUEDES, F. L. Estratégias nutricionais para grupos genéticos localmente adaptados ao Semiárido brasileiro visando a mitigação de gases de efeito estufa. Sobral: Embrapa Caprinos e Ovinos, 2019. 18 p. (Embrapa Caprinos e Ovinos. Comunicado Técnico, 196).| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 6. | | POMPEU, R. C. F. F.; ROCHA, A. C.; CÂNDIDO, M. J. D.; SALLES, H. O.; SEVERINO, L. S.; ROGERIO, M. C. P.; GUEDES, L. F.; ALVES, F. G. da S.; FREITAS, J. W. L. Farelo de mamona industrialmente destoxificado na alimentação de ovinos. Sobral: Embrapa Caprinos e Ovinos, 2020. 21 p. (Embrapa Caprinos e Ovinos. Boletim de Pesquisa e Desenvolvimento, 16).| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 7. | | ROGERIO, M. C. P.; SANTOS, S. A.; POMPEU, R. C. F. F.; FERNANDES, F. E. P.; OLIVEIRA, D. de S.; ARAÚJO, A. R.; GUEDES, L. F.; ALVES, F. G. da S.; MOURÃO, E. B. Microhistologia para identificação de plantas forrageiras consumidas por ovinos na caatinga: coleta de amostras e preparo de lâminas fecais e de referência vegetal. Sobral: Embrapa Caprinos e Ovinos, 2017. 29 p. il. Color. (Embrapa Caprinos e Ovinos. Documentos, 125).| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Pantanal. |
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| 8. | | OLIVEIRA, D. de S.; ALVES, A. A.; ALVES, F. G. da S.; OLIVEIRA, V. S.; GUEDES, L. F.; BRITO, T. M.; POMPEU, R. C. F. F.; ROGERIO, M. C. P. Comportamento ingestivo de cordeiros Morada Nova em confinamento. In: CONGRESSO NORDESTINO DE PRODUÇÃO ANIMAL, 12., 2017, Juazeiro, BA. Construindo pontes entre o ensino, a pesquisa e a extensão: anais. Petrolina: Univasf: Embrapa Semiárido: Instituto Federal de Educação, Ciência e Tecnologia, Sertão de Pernambuco, 2017. 1 CD-ROM. p. 1256-1258.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 9. | | COSTA, C. dos S.; ROGERIO, M. C. P.; ALVES, F. G. da S.; GUEDES, L. F.; POMPEU, R. C. F. F.; FERREIRA, A. L.; VASCONCELOS, A. M. de; MUIR, J. P.; NEIVA, J. N. M. Dietary nutrient restrictions in the post-weaning period change feed efficiency and productivity of Santa Inês ewe lambs. Animal Production Science, v. 60, n. 17, p. 1978-1986, 2020.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 10. | | ROGERIO, M. C. P.; MARTINS, E. C.; SHIOTSUKI, L.; BELCHIOR, E. B.; POMPEU, R. C. F. F.; FACO, O.; ARAÚJO, A. R.; OLIVEIRA, D. de S.; GUEDES, L. F.; ALVES, F. G. da S.; COSTA, C. dos S. Soro de queijo tipo coalho de leite bovino: alternativa para a terminação de pequenos ruminantes no Semiárido nordestino. Sobral: Embrapa Caprinos e Ovinos, 2017. 13 p. il. Color. (Embrapa Caprinos e Ovinos. Comunicado Técnico, 170).| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Pesca e Aquicultura. |
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| Registros recuperados : 10 | |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
19/11/2020 |
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Data da última atualização: |
19/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
COSTA, C. dos S.; ROGERIO, M. C. P.; ALVES, F. G. da S.; GUEDES, L. F.; POMPEU, R. C. F. F.; FERREIRA, A. L.; VASCONCELOS, A. M. de; MUIR, J. P.; NEIVA, J. N. M. |
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Afiliação: |
CLÉSIO DOS SANTOS COSTA, Federal University of Ceara (UFC) - Fortaleza, CE, Brazil.; MARCOS CLAUDIO PINHEIRO ROGERIO, CNPC; FRANCISCO GLEYSON DA SILVEIRA ALVES; LUCIANA FREITAS GUEDES; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; ALEXANDRE LIMA FERREIRA; ÂNGELA MARIA DE VASCONCELOS; JAMES PIERRE MUIR, Texas A&M AgriLife Research - Stephenville, TX 76401, USA.; JOSÉ NEUMAN MIRANDA NEIVA, Federal University of Tocantins (UFT) - Araguaina, TO, Brazil. |
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Título: |
Dietary nutrient restrictions in the post-weaning period change feed efficiency and productivity of Santa Inês ewe lambs. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Animal Production Science, v. 60, n. 17, p. 1978-1986, 2020. |
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DOI: |
https://doi.org/10.1071/AN19300 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Context: Interest in sheep production has grown considerably, mainly in the meat market segment in large urban centres. This growth is due to improved efficiencyand quality products, which makes the segment attractive for production. Aims: Our objective was to evaluate the effects of dietary nutrient restrictions on the feed efficiency and productivity of Santa Inês ewe lambs. Methods: Twenty Santa Inês ewe lambs were weaned at an average weight of 15.09 ± 2.63 kg and were randomly assigned in a 2 × 2 factorial design to nutritional plans for carcass finishing (early and late maturity) and levels of nutrient restriction (0% and 15% reduction of both crude protein (CP) and total digestible nutrients (TDN) relative to requirements) with five replications per treatment. The trial was divided into two phases: lambs aged 4?8 months (<8 months) and lambs >8 months old. Key results: There were no differences (P > 0.05) between diets for average daily gain (ADG), dry matter intake (DMI), feed efficiency and residual feed intake. Ratios of ADG?:?DMI (% of liveweight (LW) and LW0.75) were affected (P ? 0.05) by restriction in ewe lambs >8 months old. Restriction model tests (?1, ?2, ?3 and ?4) did not differ (P > 0.05) from complete models for diets formulated for early maturity; therefore, a single standard growth curve fitted this nutritional plan. On the other hand, the restriction model responses for diets formulated to late maturity differed (P ? 0.05) from the complete model, generating different standard growth curves according to the applied restriction. Feeding Santa Inês ewe lambs a restricted diet (by 15% CP and TDN) in an early-maturity nutritional plan will allow lambs to reach slaughter LW earlier than those fed unrestricted diets. Conclusions and implications: When the objective is to terminate animals at a later age (>8 months), unrestricted diet formulated to a late-maturity nutritional plan will produce higher LW and subsequent reproductive efficiency. By contrast, reducing CP and TDN by 15% for ewe lambs >8 months of age may reduce growth rates at an initial phase. MenosAbstract: Context: Interest in sheep production has grown considerably, mainly in the meat market segment in large urban centres. This growth is due to improved efficiencyand quality products, which makes the segment attractive for production. Aims: Our objective was to evaluate the effects of dietary nutrient restrictions on the feed efficiency and productivity of Santa Inês ewe lambs. Methods: Twenty Santa Inês ewe lambs were weaned at an average weight of 15.09 ± 2.63 kg and were randomly assigned in a 2 × 2 factorial design to nutritional plans for carcass finishing (early and late maturity) and levels of nutrient restriction (0% and 15% reduction of both crude protein (CP) and total digestible nutrients (TDN) relative to requirements) with five replications per treatment. The trial was divided into two phases: lambs aged 4?8 months (<8 months) and lambs >8 months old. Key results: There were no differences (P > 0.05) between diets for average daily gain (ADG), dry matter intake (DMI), feed efficiency and residual feed intake. Ratios of ADG?:?DMI (% of liveweight (LW) and LW0.75) were affected (P ? 0.05) by restriction in ewe lambs >8 months old. Restriction model tests (?1, ?2, ?3 and ?4) did not differ (P > 0.05) from complete models for diets formulated for early maturity; therefore, a single standard growth curve fitted this nutritional plan. On the other hand, the restriction model responses for diets formulated to late maturity differed (P ? 0.05) from the complete... Mostrar Tudo |
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Palavras-Chave: |
Maturity; Non-linear model. |
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Thesaurus NAL: |
Dietary restriction; Nutrient use efficiency; Ruminant nutrition; Sheep feeding. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03088naa a2200301 a 4500
001 2126819
005 2020-11-19
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1071/AN19300$2DOI
100 1 $aCOSTA, C. dos S.
245 $aDietary nutrient restrictions in the post-weaning period change feed efficiency and productivity of Santa Inês ewe lambs.$h[electronic resource]
260 $c2020
520 $aAbstract: Context: Interest in sheep production has grown considerably, mainly in the meat market segment in large urban centres. This growth is due to improved efficiencyand quality products, which makes the segment attractive for production. Aims: Our objective was to evaluate the effects of dietary nutrient restrictions on the feed efficiency and productivity of Santa Inês ewe lambs. Methods: Twenty Santa Inês ewe lambs were weaned at an average weight of 15.09 ± 2.63 kg and were randomly assigned in a 2 × 2 factorial design to nutritional plans for carcass finishing (early and late maturity) and levels of nutrient restriction (0% and 15% reduction of both crude protein (CP) and total digestible nutrients (TDN) relative to requirements) with five replications per treatment. The trial was divided into two phases: lambs aged 4?8 months (<8 months) and lambs >8 months old. Key results: There were no differences (P > 0.05) between diets for average daily gain (ADG), dry matter intake (DMI), feed efficiency and residual feed intake. Ratios of ADG?:?DMI (% of liveweight (LW) and LW0.75) were affected (P ? 0.05) by restriction in ewe lambs >8 months old. Restriction model tests (?1, ?2, ?3 and ?4) did not differ (P > 0.05) from complete models for diets formulated for early maturity; therefore, a single standard growth curve fitted this nutritional plan. On the other hand, the restriction model responses for diets formulated to late maturity differed (P ? 0.05) from the complete model, generating different standard growth curves according to the applied restriction. Feeding Santa Inês ewe lambs a restricted diet (by 15% CP and TDN) in an early-maturity nutritional plan will allow lambs to reach slaughter LW earlier than those fed unrestricted diets. Conclusions and implications: When the objective is to terminate animals at a later age (>8 months), unrestricted diet formulated to a late-maturity nutritional plan will produce higher LW and subsequent reproductive efficiency. By contrast, reducing CP and TDN by 15% for ewe lambs >8 months of age may reduce growth rates at an initial phase.
650 $aDietary restriction
650 $aNutrient use efficiency
650 $aRuminant nutrition
650 $aSheep feeding
653 $aMaturity
653 $aNon-linear model
700 1 $aROGERIO, M. C. P.
700 1 $aALVES, F. G. da S.
700 1 $aGUEDES, L. F.
700 1 $aPOMPEU, R. C. F. F.
700 1 $aFERREIRA, A. L.
700 1 $aVASCONCELOS, A. M. de
700 1 $aMUIR, J. P.
700 1 $aNEIVA, J. N. M.
773 $tAnimal Production Science$gv. 60, n. 17, p. 1978-1986, 2020.
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