Un partenariat avec DNR naissant d’une portée avec une petite rate exceptionnel (DNR Ipomea Violacea x OPR-DOU Lilas). Beaucoup de travail et de découverte à venir…
Rattery
✓
CHC – Champ de Coquelicots
Information
| Owner | Catchou |
|---|---|
| Founded in | 2021 |
| Country | France |
| Localization | Not Available |
| Zip Code | 45590 |
| Website | https://champ-de-coquelicots.weebly.com/ |
About
Statistics
Breeding statistics
| Breeding activity period | 2021–2025 (4 years, 3 months) |
|---|
| Declared litters | 6 litters, 83 pups |
|---|---|
| ⨽ internal (born in the rattery) | ⨽ 6 litters, 83 pups |
| ⨽ external (other contributed litters) | ⨽ 0 litter, no pup |
| All rat records | 82 rats |
|---|---|
| ⨽ females | ⨽ 44 females (53.7 %) |
| ⨽ males | ⨽ 38 males (46.3 %) |
Litter statistics
| Average mother age | 217 days (7.1 months) |
|---|---|
| Average father age | 497 days (16.3 months) |
| Average litter size | 13.8 pups per litter |
| Average sex ratio | 0.864 (about 7 females for 6 males) |
Lifespan statistics
| Bred rats recorded as deceased | 32 rats (39 % of recorded bred rats) |
|---|---|
| ⨽ declared with known date | ⨽ 25 rats (78.1 %) |
| ⨽ presumed dead | ⨽ 7 rats (21.9 %) |
| Average lifespan of bred rats | 24.4 months (♀: 25 months – ♂: 23.7 months) |
|---|---|
| ⨽ infant mortality excluded | ⨽ 24.4 months (♀: 25 months – ♂: 23.7 months) |
| ⨽ accidents excluded | ⨽ 25.2 months (♀: 25 months – ♂: 25.4 months) |
| Oldest bred rat | CHC Kenaï (deceased at 3 years, 4 months, 10 days) |
|---|
Death causes statistics
| Primary death causes by decreasing frequency |
|---|
|
32 %
|
Unknown cause |
|---|---|
|
28 %
|
Neurological (brain, spinal cords, nerves) |
|
24 %
|
Old age, natural death (from 24 month old minimum) |
|
12 %
|
Eye, ear, mouth, face |
|
8 %
|
Respiratory |
|
4 %
|
Cardiovascular |
|
4 %
|
Accidents, traumas, poisonings |
|
4 %
|
Other |
| Secondary death causes by decreasing frequency |
|---|
|
28 %
|
Pituitary tumor |
|---|---|
|
24 %
|
*Old age, natural death (from 24 month old minimum) |
|
16 %
|
Undetermined cause (known date) |
|
16 %
|
*Unknown cause |
|
8 %
|
Zymbal gland tumor |
|
4 %
|
Heart attack, infarct, pulmonary embolism |
|
4 %
|
Bronchitis, pneumonia |
|
4 %
|
Domestic accident (crush, door...) |
|
4 %
|
Other known cause fitting no other category |
|
4 %
|
Otitis, ear abscess |
|
4 %
|
*Respiratory |
— Created on 20/07/2021 by Catchou. Last modified on 28/02/2025.
Related entries
Last contributed litters
| State | Birth date | Dam | Sire | Size |
|---|---|---|---|---|
| ✓ | 05/08/2025 | HPM Poppy | CHC-TDC Hayate | 16 |
| ✓ | 04/04/2024 | CHC Kassey | PDI-TDC Black Treasure | 15 |
| ✓ | 11/08/2023 | CHC-DNR Fluffy Moon | OPR Severus | 15 |
| ✓ | 09/02/2023 | CHC Fragaria Vesca | DNR Ekko | 11 |
| ✓ | 09/06/2022 | CDC-DNA Charlie | DNR Bigorneau | 13 |
| ✓ | 25/04/2021 | DNR Ipomea Violacea | OPR-DOU Lilas | 13 |
Recently modified rats
| State | Identifier | Name | Birth | Age | Death cause | Sex |
|---|---|---|---|---|---|---|
| ✓ | CHC61763F | Mithril | 05/08/2025 | 3 mo | – alive – | ♀ |
| ✓ | CHC61772F | Rose | 05/08/2025 | 3 mo | – alive – | ♀ |
| ✓ | CHC61771F | Cerise | 05/08/2025 | 3 mo | – alive – | ♀ |
| ✓ | CHC61770F | Tilia | 05/08/2025 | 3 mo | – alive – | ♀ |
| ✓ | CHC61769M | Zoltan | 05/08/2025 | 3 mo | – alive – | ♂ |
| ✓ | CHC59932M | Loki † | 04/04/2024 | 12 mo | Other known cause fitting no other category | ♂ |
| ✓ | CHC61758F | Nimue | 05/08/2025 | 3 mo | – alive – | ♀ |
| ✓ | CHC61759F | Tia | 05/08/2025 | 3 mo | – alive – | ♀ |
| ✓ | CHC61760F | Nala | 05/08/2025 | 3 mo | – alive – | ♀ |
| ✓ | CHC61761F | Eithné aux poils argentés | 05/08/2025 | 3 mo | – alive – | ♀ |