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dc.contributor.author
Morado, Sergio Adrián
dc.contributor.author
Pereyra, V.
dc.contributor.author
Breininger, Elizabeth
dc.contributor.author
Sara, R.
dc.contributor.author
Cetica, Pablo Daniel
dc.date.available
2016-11-08T21:36:18Z
dc.date.issued
2015-02
dc.identifier.citation
Morado, Sergio Adrián; Pereyra, V.; Breininger, Elizabeth; Sara, R.; Cetica, Pablo Daniel; Study of sperm evaluation parameters to estimate cryopreserved bovine semen fertility; Austin Publishing Group; Austin Journal of Veterinary Science & Animal Husbandry; 2; 1; 2-2015; 1005-1008
dc.identifier.issn
2348-9790
dc.identifier.uri
http://hdl.handle.net/11336/8074
dc.description.abstract
In cattle production, reproductive biotechnologies such as artificial insemination with Cryopreserved semen samples show the same performance as insemination with fresh semen. The most representative method to evaluate semen fertilizing capability is through the results obtained by in vivo fertility. However, as it is difficult to apply this method in practice, routine laboratory tests can be used to evaluate semen quality. The aim of this work was to evaluate functional spermatic parameters in cryopreserved bovine semen samples from males presenting high and low field fertility rates. Semen samples were obtained from bulls presenting low or high fertility in a program of artificial insemination. Routine and functional parameters were determined in both groups. As regards routine tests, no significant differences were observed in progressive motility and vigor between samples of animals with high and low fertility in vivo, but differences were detected in vitality and acrosome integrity (p<0.05). Within functional tests, no differences were detected in thermo resistance and capacitation induction, but HOS test, acrosomal reaction induction and IVF showed significant differences (p<0.05). These results assert that routine parameters (progressive motility and vigor) have a limited value to predict field fertility. Therefore, the incorporation of some functional tests may offer a better estimation of fertilizing capability.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Austin Publishing Group
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Bull Sperm
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Semen Fertility
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Functional Parameters
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In Vitro Fertilization
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Otras Ciencias Veterinarias
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Ciencias Veterinarias
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CIENCIAS AGRÍCOLAS
dc.title
Study of sperm evaluation parameters to estimate cryopreserved bovine semen fertility
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-11-07T15:42:24Z
dc.journal.volume
2
dc.journal.number
1
dc.journal.pagination
1005-1008
dc.journal.pais
Estados Unidos
dc.journal.ciudad
New Jersey
dc.description.fil
Fil: Morado, Sergio Adrián. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Instituto de Investigacion y Tecnología en Reproducción Animal; Argentina
dc.description.fil
Fil: Pereyra, V.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Produccion Animal; Argentina
dc.description.fil
Fil: Breininger, Elizabeth. Centro de Reproducción Bovina; Argentina
dc.description.fil
Fil: Sara, R..
dc.description.fil
Fil: Cetica, Pablo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Produccion Animal; Argentina
dc.journal.title
Austin Journal of Veterinary Science & Animal Husbandry
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://austinpublishinggroup.com/veterinary-science-research/fulltext/avsah-v2-id1005.php
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