Correlation between fertility and levels of protein, sugar and free amino acids in seminal plasma of Nelore bulls

Detalhes bibliográficos
Autor(a) principal: Assumpção, T.I.
Data de Publicação: 2005
Outros Autores: Torres Júnior, R.A.A., Sousa, M.V., Ricart, C.A.O.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UnB
Texto Completo: http://repositorio.unb.br/handle/10482/26393
https://dx.doi.org/10.1590/S0102-09352005000100008
Resumo: Correlations between fertility and the concentrations of proteins, reducing sugars and 17 types of free amino acids in the seminal plasma of Nelore bulls were estimated. The samples were collected from 19 bulls that had high quality semen, according to physical and morphological analyses. The bulls had their fertility scores estimated based on the pregnancy of the females mated to them during three consecutive breeding seasons, either by artificial insemination or by natural breeding. A large variability in the concentrations of the molecules was observed among the samples and a significant correlation coefficient (r= 0.90) between levels of proteins and reducing sugars was estimated. None of the components showed a significant correlation with fertility.
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spelling Correlation between fertility and levels of protein, sugar and free amino acids in seminal plasma of Nelore bullsCorrelação entre fertilidade e níveis de proteína, açúcar e aminoácidos livres no plasma seminal de touros NeloreNelore (Zebu)TouroPlasma seminalFertilidadeComposição bioquímicaCorrelations between fertility and the concentrations of proteins, reducing sugars and 17 types of free amino acids in the seminal plasma of Nelore bulls were estimated. The samples were collected from 19 bulls that had high quality semen, according to physical and morphological analyses. The bulls had their fertility scores estimated based on the pregnancy of the females mated to them during three consecutive breeding seasons, either by artificial insemination or by natural breeding. A large variability in the concentrations of the molecules was observed among the samples and a significant correlation coefficient (r= 0.90) between levels of proteins and reducing sugars was estimated. None of the components showed a significant correlation with fertility.Estimaram-se as correlações entre fertilidade e concentrações de proteínas, açúcares redutores e 17 tipos de aminoácidos livres do plasma seminal de 19 touros Nelore, adultos, doadores de sêmen de alta qualidade segundo as análises físicas e morfológicas. O escore de fertilidade foi estimado de acordo com a porcentagem de gestação das fêmeas cobertas em três estações de monta consecutivas, por inseminação artificial ou monta natural. Foi observada alta variabilidade na concentração das moléculas analisadas nas amostras. O coeficiente de correlação estimado entre concentrações de proteína e de açúcares redutores foi de 0,90. Individualmente, nenhum dos componentes quantificados apresentou correlação significativa com a fertilidade dos touros.Em processamentoUniversidade Federal de Minas Gerais, Escola de Veterinária2017-12-07T04:42:19Z2017-12-07T04:42:19Z2005info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfArq. Bras. Med. Vet. Zootec.,v.57,n.1,p.55-61,2005http://repositorio.unb.br/handle/10482/26393https://dx.doi.org/10.1590/S0102-09352005000100008Assumpção, T.I.Torres Júnior, R.A.A.Sousa, M.V.Ricart, C.A.O.info:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2024-06-04T12:42:47Zoai:repositorio.unb.br:10482/26393Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2024-06-04T12:42:47Repositório Institucional da UnB - Universidade de Brasília (UnB)false
dc.title.none.fl_str_mv Correlation between fertility and levels of protein, sugar and free amino acids in seminal plasma of Nelore bulls
Correlação entre fertilidade e níveis de proteína, açúcar e aminoácidos livres no plasma seminal de touros Nelore
title Correlation between fertility and levels of protein, sugar and free amino acids in seminal plasma of Nelore bulls
spellingShingle Correlation between fertility and levels of protein, sugar and free amino acids in seminal plasma of Nelore bulls
Assumpção, T.I.
Nelore (Zebu)
Touro
Plasma seminal
Fertilidade
Composição bioquímica
title_short Correlation between fertility and levels of protein, sugar and free amino acids in seminal plasma of Nelore bulls
title_full Correlation between fertility and levels of protein, sugar and free amino acids in seminal plasma of Nelore bulls
title_fullStr Correlation between fertility and levels of protein, sugar and free amino acids in seminal plasma of Nelore bulls
title_full_unstemmed Correlation between fertility and levels of protein, sugar and free amino acids in seminal plasma of Nelore bulls
title_sort Correlation between fertility and levels of protein, sugar and free amino acids in seminal plasma of Nelore bulls
author Assumpção, T.I.
author_facet Assumpção, T.I.
Torres Júnior, R.A.A.
Sousa, M.V.
Ricart, C.A.O.
author_role author
author2 Torres Júnior, R.A.A.
Sousa, M.V.
Ricart, C.A.O.
author2_role author
author
author
dc.contributor.author.fl_str_mv Assumpção, T.I.
Torres Júnior, R.A.A.
Sousa, M.V.
Ricart, C.A.O.
dc.subject.por.fl_str_mv Nelore (Zebu)
Touro
Plasma seminal
Fertilidade
Composição bioquímica
topic Nelore (Zebu)
Touro
Plasma seminal
Fertilidade
Composição bioquímica
description Correlations between fertility and the concentrations of proteins, reducing sugars and 17 types of free amino acids in the seminal plasma of Nelore bulls were estimated. The samples were collected from 19 bulls that had high quality semen, according to physical and morphological analyses. The bulls had their fertility scores estimated based on the pregnancy of the females mated to them during three consecutive breeding seasons, either by artificial insemination or by natural breeding. A large variability in the concentrations of the molecules was observed among the samples and a significant correlation coefficient (r= 0.90) between levels of proteins and reducing sugars was estimated. None of the components showed a significant correlation with fertility.
publishDate 2005
dc.date.none.fl_str_mv 2005
2017-12-07T04:42:19Z
2017-12-07T04:42:19Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Arq. Bras. Med. Vet. Zootec.,v.57,n.1,p.55-61,2005
http://repositorio.unb.br/handle/10482/26393
https://dx.doi.org/10.1590/S0102-09352005000100008
identifier_str_mv Arq. Bras. Med. Vet. Zootec.,v.57,n.1,p.55-61,2005
url http://repositorio.unb.br/handle/10482/26393
https://dx.doi.org/10.1590/S0102-09352005000100008
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Minas Gerais, Escola de Veterinária
publisher.none.fl_str_mv Universidade Federal de Minas Gerais, Escola de Veterinária
dc.source.none.fl_str_mv reponame:Repositório Institucional da UnB
instname:Universidade de Brasília (UnB)
instacron:UNB
instname_str Universidade de Brasília (UnB)
instacron_str UNB
institution UNB
reponame_str Repositório Institucional da UnB
collection Repositório Institucional da UnB
repository.name.fl_str_mv Repositório Institucional da UnB - Universidade de Brasília (UnB)
repository.mail.fl_str_mv repositorio@unb.br
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