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Cooling rates, motility and morphology in deep freezing of fowl spermatozoa



Cooling rates, motility and morphology in deep freezing of fowl spermatozoa



9th International Congress on Animal Reproduction and Artificial Insemination, 16th-20th June 1980 III Symposia free communications: 415



Fowl semen in Watanabe diluent (with a final glycerol concentration of 8%) cooled at 1.3 deg C/s or more slowly had sperm motility rates lower than semen cooled more rapidly. The critical temp. interval was -13 deg to -35 deg.

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Accession: 000848407

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