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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; Embrapa Meio-Norte. |
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Data corrente: |
19/10/2020 |
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Data da última atualização: |
11/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, D. de S.; ALVES, A. A.; ROGERIO, M. C. P.; POMPEU, R. C. F. F.; PEREIRA, E. S.; AZEVEDO, D. M. M. R.; GUEDES, L. F.; COSTA, C. dos S.; MUIR, J. P. |
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Afiliação: |
DELANO DE SOUSA OLIVEIRA, Universidade Federal do Piauí (UFPI) - Teresina, PI, Brazil; ARNAUD AZEVÊDO ALVES, Universidade Federal do Piauí (UFPI) - Teresina, PI, Brazil; MARCOS CLAUDIO PINHEIRO ROGERIO, CNPC; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; ELZÂNIA SALES PEREIRA, Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brazil; DANIELLE MARIA MACHADO R AZEVEDO, CPAMN; LUCIANA FREITAS GUEDES, Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brazil; CLÉSIO DOS SANTOS COSTA, Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brazil; JAMES PIERRE MUIR, Texas A&M Agrilife Research - Stephenville, TX, USA. |
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Título: |
Influence of nutrient restriction on finishing Morada Nova lambs. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, v. 52, p. 3509-3518, 2020. |
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DOI: |
10.1007/s11250-020-02385-5 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Our objective was to evaluate the effect of 15% crude protein (CP) and total digestible nutrient (TDN) restriction vis-á-vis that recommended by NRC (2007) on feed intake, digestibility, and average daily gain (ADG) of confined Morada Nova lambs. Twenty lambs with 18.8?±?2.8 kg liveweight were assigned to a randomized 2?×?2 factorial experiment with either early- or late-maturity feed formulation according to ?Nutrient Requirements of Small Ruminants? with or without 15% CP and TDN restriction. The early-maturity diet, independent of restriction, resulted in greater dry matter and organic matter intake and increased rumination efficiency and feed conversion. Early-maturity diets also had the greatest nutrient digestibility as well as ADG and total gains. With late-maturity diets, independent of restriction, there were greater CP and TDN digestibilities as well as neutral detergent fiber (NDF) feed efficiency. However, when 15% of nutrients were restricted for late-maturity lamb diets, there was greater NDF intake and greater ether extract digestibility. Unrestricted early-maturity lamb diets was the better diet for confined Morada Nova lambs. Attention should be given to minimum effective NDF consumed and physically effective for this diet formulation. The use of late-maturity diets as recommended by NRC (2007) allows for 15% restriction of CP and TDN in Morada Nova lambs without negative effects on performance. This restriction should be tested in other tropical breeds to determine wider application. MenosAbstract: Our objective was to evaluate the effect of 15% crude protein (CP) and total digestible nutrient (TDN) restriction vis-á-vis that recommended by NRC (2007) on feed intake, digestibility, and average daily gain (ADG) of confined Morada Nova lambs. Twenty lambs with 18.8?±?2.8 kg liveweight were assigned to a randomized 2?×?2 factorial experiment with either early- or late-maturity feed formulation according to ?Nutrient Requirements of Small Ruminants? with or without 15% CP and TDN restriction. The early-maturity diet, independent of restriction, resulted in greater dry matter and organic matter intake and increased rumination efficiency and feed conversion. Early-maturity diets also had the greatest nutrient digestibility as well as ADG and total gains. With late-maturity diets, independent of restriction, there were greater CP and TDN digestibilities as well as neutral detergent fiber (NDF) feed efficiency. However, when 15% of nutrients were restricted for late-maturity lamb diets, there was greater NDF intake and greater ether extract digestibility. Unrestricted early-maturity lamb diets was the better diet for confined Morada Nova lambs. Attention should be given to minimum effective NDF consumed and physically effective for this diet formulation. The use of late-maturity diets as recommended by NRC (2007) allows for 15% restriction of CP and TDN in Morada Nova lambs without negative effects on performance. This restriction should be tested in other tropical b... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Diet adjustment; Feed conversion efficiency; Lamb finishing; Nutritional parameters; Restrição alimentar; Semiárido. |
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Thesagro: |
Cordeiro; Dieta; Digestibilidade; Eficiência Nutricional; Nutrição Animal; Ovino. |
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Thesaurus Nal: |
Animal nutrition; Brazil; Dietary restriction; Early development; Lamb feeding; Nutritional support; Semiarid zones; Sheep feeding. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02887naa a2200481 a 4500
001 2125641
005 2020-12-11
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1007/s11250-020-02385-5$2DOI
100 1 $aOLIVEIRA, D. de S.
245 $aInfluence of nutrient restriction on finishing Morada Nova lambs.$h[electronic resource]
260 $c2020
520 $aAbstract: Our objective was to evaluate the effect of 15% crude protein (CP) and total digestible nutrient (TDN) restriction vis-á-vis that recommended by NRC (2007) on feed intake, digestibility, and average daily gain (ADG) of confined Morada Nova lambs. Twenty lambs with 18.8?±?2.8 kg liveweight were assigned to a randomized 2?×?2 factorial experiment with either early- or late-maturity feed formulation according to ?Nutrient Requirements of Small Ruminants? with or without 15% CP and TDN restriction. The early-maturity diet, independent of restriction, resulted in greater dry matter and organic matter intake and increased rumination efficiency and feed conversion. Early-maturity diets also had the greatest nutrient digestibility as well as ADG and total gains. With late-maturity diets, independent of restriction, there were greater CP and TDN digestibilities as well as neutral detergent fiber (NDF) feed efficiency. However, when 15% of nutrients were restricted for late-maturity lamb diets, there was greater NDF intake and greater ether extract digestibility. Unrestricted early-maturity lamb diets was the better diet for confined Morada Nova lambs. Attention should be given to minimum effective NDF consumed and physically effective for this diet formulation. The use of late-maturity diets as recommended by NRC (2007) allows for 15% restriction of CP and TDN in Morada Nova lambs without negative effects on performance. This restriction should be tested in other tropical breeds to determine wider application.
650 $aAnimal nutrition
650 $aBrazil
650 $aDietary restriction
650 $aEarly development
650 $aLamb feeding
650 $aNutritional support
650 $aSemiarid zones
650 $aSheep feeding
650 $aCordeiro
650 $aDieta
650 $aDigestibilidade
650 $aEficiência Nutricional
650 $aNutrição Animal
650 $aOvino
653 $aBrasil
653 $aDiet adjustment
653 $aFeed conversion efficiency
653 $aLamb finishing
653 $aNutritional parameters
653 $aRestrição alimentar
653 $aSemiárido
700 1 $aALVES, A. A.
700 1 $aROGERIO, M. C. P.
700 1 $aPOMPEU, R. C. F. F.
700 1 $aPEREIRA, E. S.
700 1 $aAZEVEDO, D. M. M. R.
700 1 $aGUEDES, L. F.
700 1 $aCOSTA, C. dos S.
700 1 $aMUIR, J. P.
773 $tTropical Animal Health and Production$gv. 52, p. 3509-3518, 2020.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
09/09/2022 |
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Data da última atualização: |
04/11/2022 |
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Tipo da produção científica: |
Boletim de Pesquisa e Desenvolvimento |
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Autoria: |
MEIRA, A. S. F.; ALMEIDA, G. S. de; SILVA, L. I. P. da; VIANA FILHO, G. B.; BOIJINK, C. de L.; DAIRIKI, J. K. |
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Afiliação: |
ADILA SAMARA FRAZÃO MEIRA, Bolsista de Iniciação Científica, Paic/CPAA; GABRIELLA SOUZA DE ALMEIDA, Bolsista de Iniciação Científica, Paic/Fapeam/CPAA; LORENA IANKA PONTES DA SILVA, Bolsista de Iniciação Científica, Paic/Fapeam/CPAA; GILBERTO BATISTA VIANA FILHO, Bolsista de Iniciação Científica, Paic/Fapeam/CPAA; CHEILA DE LIMA BOIJINK, CPAA; JONY KOJI DAIRIKI, CPAA. |
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Título: |
Restrição alimentar de juvenis de tambaqui. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Manaus: Embrapa Amazônia Ocidental, 2022. |
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Páginas: |
15 p. |
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Série: |
(Embrapa Amazônia Ocidental. Boletim de pesquisa e desenvolvimento, 43). |
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ISSN: |
1517-2457 |
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Idioma: |
Português |
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Notas: |
ODS |
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Conteúdo: |
Estratégias alimentares são adotadas nas pisciculturas em busca de melhorias para o crescimento dos peixes, além da redução de custos com a nutrição dos animais e com a mão de obra. O objetivo deste trabalho foi avaliar a restrição alimentar no desempenho zootécnico de juvenis de tambaqui alimentados até a saciedade aparente. |
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Palavras-Chave: |
Objetivo de desenvolvimento sustentável; Sustentabilidade. |
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Thesagro: |
Colossoma Macropomum; Nutrição Animal; Peixe; Piscicultura; Tambaqui. |
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Categoria do assunto: |
-- |
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URL: |
https://www.infoteca.cnptia.embrapa.br/infoteca/bitstream/doc/1146313/1/BolPesq43.pdf
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Marc: |
LEADER 01217nam a2200301 a 4500
001 2146313
005 2022-11-04
008 2022 bl uuuu u0uu1 u #d
022 $a1517-2457
100 1 $aMEIRA, A. S. F.
245 $aRestrição alimentar de juvenis de tambaqui.$h[electronic resource]
260 $aManaus: Embrapa Amazônia Ocidental$c2022
300 $a15 p.
490 $a(Embrapa Amazônia Ocidental. Boletim de pesquisa e desenvolvimento, 43).
500 $aODS
520 $aEstratégias alimentares são adotadas nas pisciculturas em busca de melhorias para o crescimento dos peixes, além da redução de custos com a nutrição dos animais e com a mão de obra. O objetivo deste trabalho foi avaliar a restrição alimentar no desempenho zootécnico de juvenis de tambaqui alimentados até a saciedade aparente.
650 $aColossoma Macropomum
650 $aNutrição Animal
650 $aPeixe
650 $aPiscicultura
650 $aTambaqui
653 $aObjetivo de desenvolvimento sustentável
653 $aSustentabilidade
700 1 $aALMEIDA, G. S. de
700 1 $aSILVA, L. I. P. da
700 1 $aVIANA FILHO, G. B.
700 1 $aBOIJINK, C. de L.
700 1 $aDAIRIKI, J. K.
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Embrapa Amazônia Ocidental (CPAA) |
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