Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/990138
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dc.contributor.authorPORTO, M. O.pt_BR
dc.contributor.authorPAULINO, M. F.pt_BR
dc.contributor.authorVALADARES FILHO, S. C.pt_BR
dc.contributor.authorDETMANN, E.pt_BR
dc.contributor.authorSALES, M. F. L.pt_BR
dc.contributor.authorCAVALI, J.pt_BR
dc.contributor.authorCOUTO, V. R. M.pt_BR
dc.contributor.authorMONNERAT, J. P. I. S.pt_BR
dc.contributor.authorASSIS, A. A. R.pt_BR
dc.date.accessioned2014-07-09T11:11:11Zpt_BR
dc.date.available2014-07-09T11:11:11Zpt_BR
dc.date.created2014-07-09pt_BR
dc.date.issued2014pt_BR
dc.identifier.citationIn: ASAS WESTERN SECTION, 2014, San Angelo. Proceedings... Texas: ASAS Western Section, 2014.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/990138pt_BR
dc.descriptionProductive performance of crossbreds Nellore beef heifers, in the growing stage receiving different supplement levels for three months grazing Brachiaria decumbens pasture were evaluated. The area was divided in five paddocks of 2.5 ha, with dry matter availability and potentially of dry matter digestible of 3.85 and 2.12 t/ha, respectively. Forty beef heifers of 191 ± 3.99 kg initial weight and 8.5 ± 0.15 months of age were assigned in a completely randomized experimental design with five treatments, and four supplementation levels. Mineral mixture (MM) (60 g/day) and multiple supplements, formulated to supply different supplementation levels in the amounts of 0.5, 1.0, 1.5 and 2.0 kg/animal more MM (60 g/day) were evaluated. The supplement had 300 g of crude protein/kg. Animals not responded significantly (P > 0.05) to the use of multiples supplements to final body weight. However, the heifers than received supplement won more weight (P £ 0.01) (372 g vs. 92g of average daily gain), in addition to highers (P £ 0.01) serum N-urea levels (20.14 vs. 12.09 mg/dL), when compared with heifers fed diets supplied only with mineral mixture. In conclusion, increasing the amount of protein supplement during the dry season, increased of performance of beef heifers. However, despite increase productive performance and intake of energy during dry season, additional higher levels of supplementation resulted in lower increment in growth.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAlimentación de ganadopt_BR
dc.subjectGanado de carnept_BR
dc.subjectNutrición animalpt_BR
dc.subjectPastizalespt_BR
dc.subjectPastos forrajerospt_BR
dc.subjectRaza de bovinos Nelorept_BR
dc.subjectSuplementos dietéticos mineralespt_BR
dc.titleLevels of supplementation in the performance for beef heifers, in granzing, during the dry season.pt_BR
dc.typeArtigo em anais e proceedingspt_BR
dc.date.updated2019-01-11T11:11:11Zpt_BR
dc.subject.thesagroGado de cortept_BR
dc.subject.thesagroGado Nelorept_BR
dc.subject.thesagroNutrição animalpt_BR
dc.subject.thesagroSuplemento mineralpt_BR
dc.subject.thesagroPastagempt_BR
dc.subject.thesagroGramínea forrageirapt_BR
dc.subject.thesagroCapim Brachiariapt_BR
dc.subject.thesagroBrachiaria decumbenspt_BR
dc.subject.thesagroGanho de pesopt_BR
dc.subject.nalthesaurusBeef cattlept_BR
dc.subject.nalthesaurusNellorept_BR
dc.subject.nalthesaurusAnimal nutritionpt_BR
dc.subject.nalthesaurusDietary mineral supplementspt_BR
dc.subject.nalthesaurusPasturespt_BR
dc.subject.nalthesaurusForage grassespt_BR
dc.subject.nalthesaurusCattle feedingpt_BR
riaa.ainfo.id990138pt_BR
riaa.ainfo.lastupdate2019-01-11 -02:00:00pt_BR
dc.contributor.institutionUniversidade Federal de Rondônia (Unir); Universidade Federal de Viçosa (UFV); Universidade Federal de Viçosa (UFV); Universidade Federal de Viçosa (UFV); MAYKEL FRANKLIM LIMA SALES, CPAF-AC; Universidade Federal de Rondônia (Unir); Universidade Federal de Viçosa (UFV); Universidade Federal de Viçosa (UFV); Universidade Federal de Rondônia (Unir).pt_BR
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