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| 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. |
| 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... |
| Tipo: Separatas |
Palavras-chave: Fecal excretion; Indigestible components.; Methodology.. |
| Ano: 2017 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1084265 |
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