Table 3. Summary of studied giant pandas information about the time of the mating, estrogen peak and LH peak.
| Female studbook | The time of estrogens peak (yyyy/m/d h:m) | Mating time (yyyy/m/d h:m) | The time of LH peak (yyyy/m/d h:m) | The time between LH peak and estrogens peak (d h:m) | The time between LH peak and mating time (d h:m) |
|---|---|---|---|---|---|
| 425 | 2012/3/12 16:10 | 2012/3/13 14:05 | 2012/3/13 7:30 | 0 15:20 | 0 6:35 |
| 425 | 2013/4/24 7:13 | 2013/4/25 7:37 | 2013/4/24 10:50 | 0 3:37 | 0 20:47 |
| 593 | 2012/3/26 20:00 | 2012/3/27 18:00 | 2012/3/27 9:50 | 0 13:50 | 0 8:10 |
| 387 | 2012/4/3 13:20 | 2012/4/4 10:59 | 2012/4/3 21:25 | 0 8:05 | 0 13:34 |
| 523 | 2012/4/12 14:20 | 2012/4/13 21:37 | 2012/4/13 7:20 | 0 17:00 | 0 14:17 |
| 635 | 2012/4/15 7:50 | 2012/4/16 14:04 | 2012/4/15 23:40 | 0 15:50 | 0 14:24 |
| 561 | 2012/4/18 10:45 | 2012/4/19 9:38 | 2012/4/18 20:40 | 0 9:55 | 0 12:58 |
| 522 | 2013/3/19 23:55 | 2013/3/20 15:17 | 2013/3/20 13:45 | 0 13:50 | 0 1:32 |
| 401 | 2013/4/4 0:50 | 2013/4/4 18:57 | 2013/4/4 14:10 | 0 13:20 | 0 4:47 |
| 491 | 2013/4/11 3:40 | 2013/4/12 0:40 | 2013/4/11 19:00 | 0 15:20 | 0 5:40 |
| 680 | 2013/4/13 23:27 | 2013/4/14 18:40 | 2013/4/14 3:36 | 0 4:09 | 0 15:04 |
| 537 | 2013/4/18 7:40 | 2013/4/19 7:50 | 2013/4/18 14:10 | 0 6:30 | 0 17:40 |
| 645 | 2013/4/18 14:30 | 2013/4/19 3:30 | 2013/4/19 9:20 | 0 18:50 | * |
| 681 | 2013/4/30 7:00 | 2013/5/1 14:45 | 2013/4/30 10:40 | 0 3:40 | 1 4:05 |
| 652 | 2013/5/7 22:00 | 2013/5/8 16:00 | 2013/5/8 13:00 | 0 15:00 | 0 3:00 |
| 480 | 2012/3/18 16:30 | 2012/3/20 0:47 | 2012/3/19 6:10 | 0 13:40: | 0 18:37 |
| 480 | 2013/3/1 7:06 | 2013/3/2 10:12 | 2013/3/1 21:40 | 0 14:34 | 0 12:32 |
| 598 | 2013/5/11 7:30 | 2013/5/12 3:13 | 2013/5/11 15:30 | 0 8:00 | 0 11:43 |
| 598 | 2012/3/29 11:00 | 2012/3/30 22:10 | 2012/3/29 22:40 | 0 11:40 | 0 23:30 |
| 765 | 2012/4/1 19:10 | 2012/4/2 22:50 | 2012/4/2 7:50 | 0 12:40 | 0 15:00 |
| 765 | 2013/3/18 4:13 | 2013/3/19 14:14 | 2013/3/18 7:45 | 0 3:32 | 1 6:29 |
| 554 | 2012/4/1 20:00 | 2012/4/3 10:07 | 2012/4/2 22:10 | 1 2:10 | 0 11:57 |
| 554 | 2013/4/22 3:50 | 2013/4/23 7:12 | 2013/4/22 16:05 | 0 12:15 | 0 15:07 |
| 407 | 2012/4/18 6:30 | 2012/4/19 9:15 | 2012/4/18 19:05 | 0 12:35 | 0 14:10 |
| 407 | 2013/3/25 20:05 | 2013/3/26 12:00 | 2013/3/26 21:30 | 1 1:25 | * |
| 637 | 2013/4/10 3:40 | 2013/4/11 0:20 | 2013/4/10 7:35 | 0 3:55 | 0 16:45 |
| 637 | 2012/4/18 5:45 | 2012/4/19 11:22 | 2012/4/18 8:10 | 0 2:25 | 1 3:12 |
| 645 | 2012/4/22 7:40 | 2012/4/23 14:52 | 2012/4/22 21:05 | 0 13:25 | 0 17:47 |
| 522 | 2012/5/15 0:13 | 2012/5/16 18:17 | 2012/5/15 19:30 | 0 19:17 | 0 22:47 |
| 681 | 2012/5/13 14:30 | 2012/5/14 23:28 | 2012/5/14 8:00 | 0 17:30 | 0 15:28 |
| 678 | 2013/3/119:00 | 2013/3/2 20:48 | 2013/3/2 22:25 | 1 3:25:00 | * |
| 665 | 2013/3/2 19:05 | 2013/3/3 20:10 | 2013/3/3 21:40 | 1 2:35:00 | * |
| 671 | 2013/4/3 19:45 | 2013/4/4 18:59 | 2013/4/4 11:30 | 0 15:45 | 0 7:29 |
| 453 | 2013/4/15 17:00 | 2013/4/16 17:54 | 2013/4/16 3:50 | 0 10:50 | 0 14:04 |
| 537 | 2012/3/25 20:30 | 2012/3/27 6:15 | 2012/3/26 14:40 | 0 18:10 | 0 15:35 |
| 652 | 2012/3/20 19:09 | 2012/3/21 19:57 | 2012/3/23 9:00 | 2 13:51 | * |
*The mating time was before the peak of LH.