dc.contributorCNPq
dc.contributorUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-29T08:42:53Z
dc.date.accessioned2022-12-20T03:10:09Z
dc.date.available2022-04-29T08:42:53Z
dc.date.available2022-12-20T03:10:09Z
dc.date.created2022-04-29T08:42:53Z
dc.date.issued2000-03-01
dc.identifierRevista Brasileira de Zootecnia, v. 29, n. 2, p. 589-597, 2000.
dc.identifier0100-4859
dc.identifierhttp://hdl.handle.net/11449/230957
dc.identifier2-s2.0-0346356236
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5411091
dc.description.abstractTen bovines with abomasal cannulas were used to evaluate the coefficients of digestibility of diets prepared with different protein sources (dry yeast, urea and cottonseed meal). The coefficients of digestibility were obtained by the total feces collection technique and using the chromic oxide as an internal marker. In the diet with urea, an increase of digestibility coefficients for the most nutrients, when the chromic oxide technique was used, was obtaneid. The ethereal extract fraction did not show differences among the used techniques. The analysis of the coefficients of digestibility among diets showed similarity, independently of the technique. The diet composed by urea provided higher digestibility of crude protein, independently of the evaluation technique, while the diet composed by cottonseed meal was higher on the gross energy digestibility, through the marker technique. There were no differences among diets for the individual digestibility of nutrients in guts, the same was observed in the N balance.
dc.languagepor
dc.relationRevista Brasileira de Zootecnia
dc.sourceScopus
dc.subjectCottonseed meal
dc.subjectDry yeast
dc.subjectNitrogen balance
dc.subjectNutrients digestibility
dc.subjectUrea
dc.titleDigestão Total e Parcial de Nutrientes em Bovinos Alimentados com Rações Contendo Levedura, Uréia ou Farelo de Algodão
dc.typeArtículos de revistas


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