Skip navigation
Use este identificador para citar ou linkar para este item: http://repositorio2.unb.br/jspui/handle/10482/28197
Arquivos associados a este item:
Arquivo TamanhoFormato 
ARTIGO_SelectionObjectivesCriteria.pdf88,7 kBAdobe PDFVisualizar/Abrir
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorPimentel, Concepta Margaret McManuspt_BR
dc.contributor.authorPinto, Bruno Freitaspt_BR
dc.contributor.authorMartins, Rafhael Felipe Saraivapt_BR
dc.contributor.authorLouvandini, Helderpt_BR
dc.contributor.authorPaiva, Samuel Rezendept_BR
dc.contributor.authorBraccini Neto, Josépt_BR
dc.contributor.authorPaim, Tiago do Pradopt_BR
dc.date.accessioned2017-12-07T04:57:18Z-
dc.date.available2017-12-07T04:57:18Z-
dc.date.issued2011-12pt_BR
dc.identifier.citationMCMANUS, Concepta et al. Selection objectives and criteria for sheep in Central Brazil. Revista Brasileira de Zootecnia, Viçosa, v. 40, n. 12, p. 2713-2720, dez. 2011. DOI: https://doi.org/10.1590/S1516-35982011001200014. Disponível em: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011001200014&lng=en&nrm=iso. Acesso em: 12 jan. 2021.pt_BR
dc.identifier.urihttp://repositorio.unb.br/handle/10482/28197-
dc.language.isoenpt_BR
dc.publisherSociedade Brasileira de Zootecniapt_BR
dc.rightsAcesso Abertopt_BR
dc.titleSelection objectives and criteria for sheep in Central Brazilpt_BR
dc.typeArtigopt_BR
dc.subject.keywordCorrelação (Estatística)pt_BR
dc.subject.keywordCustospt_BR
dc.subject.keywordHerdabilidadept_BR
dc.subject.keywordLucropt_BR
dc.subject.keywordOvinopt_BR
dc.rights.licenseRevista Brasileira de Zootecnia - All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License (CC BY NC 4.0). Fonte: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011001200014&lng=en&tlng=en. Acesso em: 12 jan. 2021.-
dc.identifier.doihttps://dx.doi.org/10.1590/S1516-35982011001200014pt_BR
dc.description.abstract1Three production systems for sheep (Low - L, Medium - M and High - H technology), with increasing technological levels, were studied under conditions in the Center-west of Brazil, to determine economic weights and selection indices of important traits. Receipts and costs were simulated using an economic simulator to calculate the structure of the operational costs. Only characteristics that were responsible for more than 10% of the profit were studied, which included: number of weaned lambs, food consumption (ewe and lamb), weight of carcass and weight of female lambs sold for reproduction. Regardless of the index used (profitability or yield) or system (L, M or H), the economic weights are larger for the number of lambs weaned per ewe. With improvement in the technology used within the production system (H to L) the importance of this trait becomes less important. Lamb growth increased and weight of female for slaughter decreased in importance in higher technology systems. Changes in herd structure had little influence on economic values, whereas (co)variances were important sources of change in selection indices.-
dc.description.unidadeFaculdade de Agronomia e Medicina Veterinária (FAV)-
Aparece nas coleções:Artigos publicados em periódicos e afins

Mostrar registro simples do item Visualizar estatísticas



Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.