| Total oocytes | Mean cleavage rate | Mean blastocyst rate |
---|
High | 2962 | 70.28% (50.7–84.3) | 29.41% (12.7–42.1) |
Low | 2795 | 72.74% (61.9–83.6) | 27.01% (13.1–36.6) |
- Embryonic development is represented by the mean rate and the range across 2 IVF replicates per bull, with n = 6 high and n = 6 low SCR bulls. No significant differences were observed for any development measure between high vs. low fertility sires