Sperm viability
assessed in fresh samples and just before freezing was not
predictive of the success of cryopreservation. In contrast,
sperm motility assessed just before freezing, but not in
fresh samples, was correlated with sperm motility after
freezing/thawing and with the related recovery value.
However, various in vitro tests, that is, viability and motility,
performed in fresh semen samples were reported to be
predictive of the fertilizing ability of cryopreserved chicken
semen
Sperm viabilityassessed in fresh samples and just before freezing was notpredictive of the success of cryopreservation. In contrast,sperm motility assessed just before freezing, but not infresh samples, was correlated with sperm motility afterfreezing/thawing and with the related recovery value.However, various in vitro tests, that is, viability and motility,performed in fresh semen samples were reported to bepredictive of the fertilizing ability of cryopreserved chickensemen
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