RMJ – Les Ratmoureux de Jessi
Information
| Owner |
jessi |
| Founded in |
2025 |
| Country |
France |
| Localization |
Thorigny sur Marne |
| Zip Code |
77 |
| Website |
Not Available |
Statistics
Breeding statistics
| Breeding activity period |
2024–2025 (6 months, 1 week, 5 days) |
| Declared litters |
2 litters,
23 pups |
| ⨽ internal (born in the rattery) |
⨽ 0 litter,
no pup |
| ⨽ external (other contributed litters) |
⨽ 2 litters,
23 pups |
| All rat records |
31 rats |
| ⨽ females |
⨽ 14 females (45.2 %) |
| ⨽ males |
⨽ 17 males (54.8 %) |
Litter statistics
| Average mother age |
208 days (6.8 months) |
| Average father age |
592 days (19.4 months) |
| Average litter size |
11.5 pups per litter |
| Average sex ratio |
1.214 (about 6 males for 5 females) |
Lifespan statistics
This rattery only had external litters. Lifespan statistics can be consulted on each of their contributed litter sheets.
— Created on 13/04/2025 by jessi. Last modified on 09/08/2025.
