Evaluación de la calidad espermática del semen ovino posdescongelación al emplear dos fuentes energéticas y dos crioprotectores

Translated title of the contribution: Evaluation of ram sperm quality post-thawing by using two energy sources and two cryoprotectants

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

The aim of this study was to evaluate the effect of two monosaccharides (fructose and glucose) and two cryoprotectants (glycerol and ethylene glycol) on semen quality after the cryopreservation process under a 2 x 2 factorial arrangement. The variables evaluated were progressive motility, viability, and acrosomal integrity. Motility was greater with the use of glycerol (65.5%) compared to the use of ethylene glycol (49.0%) (p<0.05); also, motility using fructose was higher with the use of fructose (59.3%) than when using glucose (55.1%) (p<0.05). Acrosomal integrity was superior with the use of glycerol (58.2%) compared with ethylene glycol (42.0%); also, acrosomal integrity was superior with the use of fructose (53.8%) than when using glucose (46.4%) (p<0.05). The energy source x cryoprotectant interaction was not statistically significant. The results showed that the use of glycerol as a cryoprotectant and fructose as an energy source more effectively prevent loss of semen quality during cryopreservation in comparison to ethylene glycol and glucose, respectively.

Translated title of the contributionEvaluation of ram sperm quality post-thawing by using two energy sources and two cryoprotectants
Original languageSpanish
Pages (from-to)49-56
Number of pages8
JournalRevista de Investigaciones Veterinarias del Peru
Volume26
Issue number1
DOIs
StatePublished - 2015
Externally publishedYes

Bibliographical note

Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.

Fingerprint Dive into the research topics of 'Evaluation of ram sperm quality post-thawing by using two energy sources and two cryoprotectants'. Together they form a unique fingerprint.

Cite this