Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1064880
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dc.contributor.authorSILVA, C. M. dapt_BR
dc.contributor.authorARAUJO, G. G. L. dept_BR
dc.contributor.authorOLIVEIRA, B. Y. S. dept_BR
dc.contributor.authorAZEVÊDO, J. A. G. dept_BR
dc.contributor.authorFURTADO, D. A.pt_BR
dc.date.accessioned2017-02-21T11:11:11Zpt_BR
dc.date.available2017-02-21T11:11:11Zpt_BR
dc.date.created2017-02-21pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationSemina: Ciências Agrárias, Londrina, v. 37, n. 3, p. 1595-1606, maio/jun. 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1064880pt_BR
dc.descriptionThe aim of this study was to evaluate performance and economic viability of producing sheep fed different levels of roughage, concentrate, and water. Forty Santa Inês crossbred sheep with an average initial weight of 18.85 ± 2.80 kg and an average age of 5.0 ± 2.0 months were distributed in a completely randomized design with a 2 × 2 factorial arrangement composed of two proportions of roughage and concentrate (30:70 and 70:30) and two levels of water supply (ad libitum, and 50% restriction), with 10 replicates. Water restriction had a negative effect (P<0.05) on the intakes of dry matter and nutrients and total and daily weight gains, regardless of the proportions of roughage and concentrate. Water restriction did not affect (P>0.05) feed conversion or feed conversion. Total weight gain, average daily gain, feed conversion, and feed efficiency were influenced by the proportions of roughage and concentrate. In conclusion, the diet with 70% roughage, associated with a water restriction of 50%, reduced the uptake of energy and protein, compromising the animal performance. The combination of the diet plus concentrate and water restricted to 50% of the free consumption provides a better cost-benefit ratio.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectConsumo de águapt_BR
dc.subjectConsumo de alimentopt_BR
dc.subjectRestrição de águapt_BR
dc.subjectAnimal producitonpt_BR
dc.subjectWater intakept_BR
dc.subjectWater restrictionpt_BR
dc.titlePerformance and economic viability of feedlot sheep fed different levels of roughage, concentrate, and water.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-02-21T11:11:11Zpt_BR
dc.subject.thesagroProdução animalpt_BR
dc.subject.thesagroOvinopt_BR
dc.subject.thesagroGanho de Pesopt_BR
dc.subject.nalthesaurusFeed intakept_BR
dc.subject.nalthesaurusWeight gainpt_BR
riaa.ainfo.id1064880pt_BR
riaa.ainfo.lastupdate2017-02-21pt_BR
dc.identifier.doi10.5433/1679-0359.2016v37n3p1595pt_BR
dc.contributor.institutionCLAUDETE MARIA DA SILVA, Profª da Universidade Estadual Vale do Acaraú, UVA, Sobral, CE; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; BRUNA YASNAIA SOUZA DE OLIVEIRA, UFBA; JOSÉ AUGUSTO GOMES DE AZEVÊDO, Prof. da Universidade Estadual de Santa Cruz, UESC, Ilhéus, BA; DERMEVAL ARAÚJO FURTADO, Prof. da Universidade Federal de Campina Grande, UFCG, Campina Grande, PB.pt_BR
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