Decrease in bovine in vitro embryo production efficiency during winter season in a warm‐summer Mediterranean climate

Decrease in bovine in vitro embryo production efficiency during winter season in a warm‐summer Mediterranean climate

Summary Retrospective analysis of monthly embryo production from December 2011 to May 2015 and its correlation with meteorological data in our geographic zone was made. We had observed that in certain time of the year, in vitro blastocyst production decreases. Accordingly, was examined the associati...

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Veröffentlicht in:Andrologia 2017-12, Vol.49 (10), p.e12758-n/a
Hauptverfasser: Cheuquemán, C., Loren, P., Arias, M., Risopatrón, J., Felmer, R., Álvarez, J., Mogas, T., Sánchez, R.
Format: Artikel
Sprache:eng
Schlagworte:
Animals
blastocyst
Cattle
Cleavage Stage, Ovum
Climate
Embryo Culture Techniques - veterinary
Environmental factors
Female
Fertilization in Vitro - veterinary
Male
Oocytes
ovaries
Precipitation
Retrospective Studies
seasonality
Seasons
temperature
Winter
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Beschreibung
Zusammenfassung:Summary Retrospective analysis of monthly embryo production from December 2011 to May 2015 and its correlation with meteorological data in our geographic zone was made. We had observed that in certain time of the year, in vitro blastocyst production decreases. Accordingly, was examined the association between blastocyst production and climatological parameters. Cleavage rates correlate positively with blastocyst rates (p 1 mm precipitation (p 
ISSN:0303-4569
1439-0272
DOI:10.1111/and.12758