| Muong Te | Kieng Sat | Co BinhThuan |
Cleavage (%, mean ± SEM) | 1074/1825 58.96 ± 2.23 | 1169/1915 61.38 ± 3.82 | 1129/1889 60.11 ± 3.65 |
Blastocyst formation (%, mean ± SEM) | 328/1825 18.02 ± 2.67 | 365/1915 19.14 ± 1.97 | 321/1889 17.23 ± 2.66 |
Hatching blastocyst | 46/1825 2.59a ± 1.24 | 57/1915 3.01ab ± 1.68 | 71/1889 3.78b ± 2.42 |
Average number of cells/blastocyst | 50.36 ± 2.98 | 51.02 ± 3.42 | 50.18 ± 2.97 |