| Number of breeding pairs |
29 |
30 |
| Total number of litters produced |
141 |
145 |
| Total number of pups born |
1006 |
944 |
| Total number of pups weaned |
792 |
726 |
| Number of entire litters disappeared |
24 |
34 |
| Number of pups euthanized |
11 |
8 |
| Number of litters with ≥1 pup euthanized |
5 |
5 |
| Dam euthanized for dystocia/found dead |
1 |
2 |
| Number of pairs non-productive for >60 d |
5 |
6 |
| Weaning success per group (%) |
79 |
77 |
| Median total pups born per pair (IQR) |
34 (26, 39) |
32 (23, 36) |
| Median total pups weaned per pair (IQR) |
25 (22, 31) |
24 (18, 28) |
| Median inter-litter interval (IQR, days) |
44 (41, 50) |
43 (40, 50) |
