| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Gado de Leite. |
|
Data corrente: |
04/01/2018 |
|
Data da última atualização: |
27/01/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
CABRAL, Í dos S.; AZEVÊDO, J. A. G.; PINA, D. dos S.; PEREIRA, L. G. R.; ALMEIDA, F. M. de; SOUZA, L. L.; LIMA, R. F. de. |
|
Afiliação: |
Ícaro dos Santos Cabral, UFOPA; José Augusto Gomes Azevêdo, UESC, ILHEUS; Douglas dos Santos Pina, UFBA - Bahia; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; Flávio Moreira de Almeida, UNIPAM; Lígia Lins Souza, UESC, ILHEUS; Ronaldo Francisco de Lima, Universidade Federal do Amazonas. |
|
Título: |
Evaluation of internal markers as determinants of fecal dry matter output and digestibility in feedlot sheep. |
|
Ano de publicação: |
2017 |
|
Fonte/Imprenta: |
Semina: Ciências Agrárias, v. 38, n. 5, p. 3331-3339, 2017. |
|
DOI: |
10.5433/1679-0359.2017v38n5p3331 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract This study aimed to evaluate the fecal recovery of the internal markers indigestible dry matter (iDM), indigestible neutral detergent fiber (iNDF), and indigestible acid detergent fiber (iADF) and to compare them as estimators of the fecal dry matter output (FDMO) and digestibility of the dry matter (DM) with values observed in total feces collection in trials with feedlot sheep. For this, 82 sampling units from two experiments were evaluated. Internal markers were quantified in the feed supplied, orts, and feces. The recovery of the markers was determined by the comparison of the amount of marker consumed and excreted. Fecal dry matter output and digestibility were determined based on the amount of marker consumed and on its concentration in the feces through individual collections directly from the rectum of the animals, with values compared with those observed in the total feces collection from orthogonal contrasts. The mean bias, the concordance correlation coefficient, and the mean squared prediction error were also evaluated. For all statistical procedures, the critical level of probability for type-I error was fixed at 0.05. The marker iDM showed complete fecal recovery (100.03%) and was efficient in estimating FDMO (482.9 g day-1) and DM digestibility (542 g kg-1) as compared with the values observed in the total feces collection (454.7 g day-1 and 561 g kg-1 for FDMO and DM digestibility, respectively). The iNDF and iADF markers did not show complete recovery in the feces and were not effective in the estimate of FDMO and DM digestibility. MenosAbstract This study aimed to evaluate the fecal recovery of the internal markers indigestible dry matter (iDM), indigestible neutral detergent fiber (iNDF), and indigestible acid detergent fiber (iADF) and to compare them as estimators of the fecal dry matter output (FDMO) and digestibility of the dry matter (DM) with values observed in total feces collection in trials with feedlot sheep. For this, 82 sampling units from two experiments were evaluated. Internal markers were quantified in the feed supplied, orts, and feces. The recovery of the markers was determined by the comparison of the amount of marker consumed and excreted. Fecal dry matter output and digestibility were determined based on the amount of marker consumed and on its concentration in the feces through individual collections directly from the rectum of the animals, with values compared with those observed in the total feces collection from orthogonal contrasts. The mean bias, the concordance correlation coefficient, and the mean squared prediction error were also evaluated. For all statistical procedures, the critical level of probability for type-I error was fixed at 0.05. The marker iDM showed complete fecal recovery (100.03%) and was efficient in estimating FDMO (482.9 g day-1) and DM digestibility (542 g kg-1) as compared with the values observed in the total feces collection (454.7 g day-1 and 561 g kg-1 for FDMO and DM digestibility, respectively). The iNDF and iADF markers did not show complete recove... Mostrar Tudo |
|
Palavras-Chave: |
Fecal excretion; Indigestible components. |
|
Thesaurus Nal: |
methodology. |
|
Categoria do assunto: |
G Melhoramento Genético |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/170341/1/Artigo-Evaluation-of-internal.pdf
|
|
Marc: |
LEADER 02353naa a2200241 a 4500
001 2084265
005 2023-01-27
008 2017 bl uuuu u00u1 u #d
024 7 $a10.5433/1679-0359.2017v38n5p3331$2DOI
100 1 $aCABRAL, Í dos S.
245 $aEvaluation of internal markers as determinants of fecal dry matter output and digestibility in feedlot sheep.$h[electronic resource]
260 $c2017
520 $aAbstract This study aimed to evaluate the fecal recovery of the internal markers indigestible dry matter (iDM), indigestible neutral detergent fiber (iNDF), and indigestible acid detergent fiber (iADF) and to compare them as estimators of the fecal dry matter output (FDMO) and digestibility of the dry matter (DM) with values observed in total feces collection in trials with feedlot sheep. For this, 82 sampling units from two experiments were evaluated. Internal markers were quantified in the feed supplied, orts, and feces. The recovery of the markers was determined by the comparison of the amount of marker consumed and excreted. Fecal dry matter output and digestibility were determined based on the amount of marker consumed and on its concentration in the feces through individual collections directly from the rectum of the animals, with values compared with those observed in the total feces collection from orthogonal contrasts. The mean bias, the concordance correlation coefficient, and the mean squared prediction error were also evaluated. For all statistical procedures, the critical level of probability for type-I error was fixed at 0.05. The marker iDM showed complete fecal recovery (100.03%) and was efficient in estimating FDMO (482.9 g day-1) and DM digestibility (542 g kg-1) as compared with the values observed in the total feces collection (454.7 g day-1 and 561 g kg-1 for FDMO and DM digestibility, respectively). The iNDF and iADF markers did not show complete recovery in the feces and were not effective in the estimate of FDMO and DM digestibility.
650 $amethodology
653 $aFecal excretion
653 $aIndigestible components
700 1 $aAZEVÊDO, J. A. G.
700 1 $aPINA, D. dos S.
700 1 $aPEREIRA, L. G. R.
700 1 $aALMEIDA, F. M. de
700 1 $aSOUZA, L. L.
700 1 $aLIMA, R. F. de
773 $tSemina: Ciências Agrárias$gv. 38, n. 5, p. 3331-3339, 2017.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Gado de Leite (CNPGL) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
|
Data corrente: |
16/02/2012 |
|
Data da última atualização: |
24/02/2023 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso |
|
Autoria: |
BARRETO, C. F.; EGITO, A. A. do; JULIANO, R. S.; DOURADO, D. M.; RAMOS, A. F. |
|
Afiliação: |
CRISTINA FERNANDES BARRETO, Universidade Anhanguera-Uniderp; ANDREA ALVES DO EGITO, CNPGC; RAQUEL SOARES JULIANO, CPAP; Universidade Anhanguera-Uniderp.; ALEXANDRE FLORIANI RAMOS, CENARGEN. |
|
Título: |
Frequência alélica de genes candidatos relacionados com marmoreio e maciez cárnea de bovinos da raça Pantaneira. |
|
Ano de publicação: |
2011 |
|
Fonte/Imprenta: |
In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 7., 2011, CAMPO GRANDE, MS. [Anais da]... Campo Grande, MS: Embrapa Gado de Corte, 2011. |
|
Idioma: |
Português |
|
Conteúdo: |
Neste estudo está sendo analisada a variabilidade alélica de três genes candidatos, já descritos na literatura para características de qualidade de carne, de 150 animais da raça Pantaneira oriundos das regiões de Poconé e Nhumirim |
|
Palavras-Chave: |
Cuiabano; Gado pantaneiro; Raças zebuínas; Tucura. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/915799/1/2DOC1861-2.pdf
|
|
Marc: |
LEADER 00951nam a2200205 a 4500
001 1915799
005 2023-02-24
008 2011 bl uuuu u00u1 u #d
100 1 $aBARRETO, C. F.
245 $aFrequência alélica de genes candidatos relacionados com marmoreio e maciez cárnea de bovinos da raça Pantaneira.$h[electronic resource]
260 $aIn: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 7., 2011, CAMPO GRANDE, MS. [Anais da]... Campo Grande, MS: Embrapa Gado de Corte$c2011
520 $aNeste estudo está sendo analisada a variabilidade alélica de três genes candidatos, já descritos na literatura para características de qualidade de carne, de 150 animais da raça Pantaneira oriundos das regiões de Poconé e Nhumirim
653 $aCuiabano
653 $aGado pantaneiro
653 $aRaças zebuínas
653 $aTucura
700 1 $aEGITO, A. A. do
700 1 $aJULIANO, R. S.
700 1 $aDOURADO, D. M.
700 1 $aRAMOS, A. F.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
