Table 1.
Storage periods | No. of oocytes surviving after ICSI | No. (%) of fertilised embryos | No. (%) of two-cell embryos at 24 h | No. of transferred embryos (no. of recipients) | No. (%) [min–max] of offspring** | Mean body weight (g) |
---|---|---|---|---|---|---|
Fresh control | 37 | 35 (94.6) | 33 (94.3) | 33 (3) | 19 (57.6) [50.0–70.0] |
1.63 ± 0.21 |
1 day* | 275 | 270 (98.2) | 214 (79.2) | 214 (9) | 52 (24.3)a [9.5–36.4] |
1.77 ± 0.18 |
3 month | 344 | 323 (93.9) | 298 (92.3) | 298 (13) | 57 (19.1) [12.1–31.3] |
1.86 ± 0.33 |
6 month | 105 | 100 (95.2) | 85 (85.0) | 85 (4) | 11 (12.9)b [7.8–33.5] |
1.98 ± 0.34 |
1 year | 1259 | 981 (78.4) | 758 (77.3) | 758 (27) | 127 (16.8)b [0–39.1] |
1.85 ± 0.21 |
*This data and Table S6 (1 day, Posi) is same.
**Different letters indicates statistically significant differences between samples (P < 0.05).