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Adult Santa In\u00eas ewes (<jats:italic>n<\/jats:italic>\u00a0=\u00a050) received Day 0 protocol for superovulation treatments. The cervix transposition test was performed both at oestrus and at the embryo collection time. The latter was preceded by hormonal cervical dilation. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy were 85.7%, 66.6%, 85.7%, 66.6% and 80.0%, respectively. The kappa index yielded a moderate score (<jats:italic>\u03ba<\/jats:italic>\u00a0=\u00a00.52). 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