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Publicação:
Desempenho produtivo e econômico de novilhas Nelore suplementadas no período de transição seca-águas

dc.contributor.authorPesqueira-Silva, Lilian Chambó Rondena
dc.contributor.authorZervoudakis, Joanis Tilemahos
dc.contributor.authorDa Silva Cabral, Luciano
dc.contributor.authorHatamoto-Zervoudakis, Luciana Keiko
dc.contributor.authorDa Silva-Marques, Renata Pereira
dc.contributor.authorKoscheck, Jefferson Fabiano Werner [UNESP]
dc.contributor.authorDe Oliveira, André Alves [UNESP]
dc.contributor.institutionUniversidade Federal de Mato Grosso, UFMT
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T16:38:47Z
dc.date.available2018-12-11T16:38:47Z
dc.date.issued2015-01-01
dc.description.abstractThe objective of this experiment was to evaluate the body weight gain and the economic viability of Nellore heifers reared on pasture grass Marandu during transition dry-waters receiving energetic, proteic and multiple supplements. Twenty Nelore heifers were used, with average initial body weight of 189.75 ± 21.55 kg distributed in four paddocks of 1.6 ha each. The experimental design was completely randomized (four supplements and five replicates) to evaluate the following supplements: energetic supplement (ES) proteic supplement (PS) and multiple supplement (MS), provided that the amount of 1 kg animal day<sup>-1</sup>, beyond the exclusive supplement with mineral mixture (MM) ad libitum. The economic evaluation was conducted considering the return of invested capital by dividing the profit margin for the total investment involved in the process of supplementation. The average daily gain (ADG) was higher (P<0.10) for the animals receiving PS (0.68 kg animal day<sup>-1</sup>) and MS (0.66 kg animal day<sup>-1</sup>) supplements in relation to MM supplement (0.48 kg animal day<sup>-1</sup>). The results for average daily gain additional supplement to the MM were 0.088; 0.202 and 0.183 kg day for animals receiving the ES, PS and MS supplements, respectively. In economic terms was observed higher return for the PS supplement (4.38%). The use of proteic supplementation and multiple promoted more productive performance of heifers supplemented grazing in the transition dry-waters, however the multiple supplement resulted in greater economic viability.en
dc.description.affiliationUniversidade Federal de Mato Grosso, UFMT
dc.description.affiliationUniversidade Estadual Paulista, UNESP
dc.description.affiliationUnespUniversidade Estadual Paulista, UNESP
dc.format.extent2235-2246
dc.identifierhttp://dx.doi.org/10.5433/1679-0359.2015v36n3Supl1p2235
dc.identifier.citationSemina:Ciencias Agrarias, v. 36, n. 3, p. 2235-2246, 2015.
dc.identifier.doi10.5433/1679-0359.2015v36n3Supl1p2235
dc.identifier.issn1679-0359
dc.identifier.issn1676-546X
dc.identifier.scopus2-s2.0-84936797909
dc.identifier.urihttp://hdl.handle.net/11449/167897
dc.language.isopor
dc.relation.ispartofSemina:Ciencias Agrarias
dc.relation.ispartofsjr0,320
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectEnergetic
dc.subjectGrass Marandu
dc.subjectMultiple
dc.subjectProteic
dc.subjectSupplementation
dc.titleDesempenho produtivo e econômico de novilhas Nelore suplementadas no período de transição seca-águaspt
dc.title.alternativePerformance and economic evaluation of Nellore heifers supplemented on the dry-rainy season transition perioden
dc.typeArtigo
dspace.entity.typePublication

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