Situé à Rennes (mais avec retours réguliers à Beauvais, dans l’Oise), l’Opéra des P’tites Pensées est un élevage amateur familial de rats domestiques à très petite échelle et non lucratif.
Je prône la reproduction éthique et réfléchie d’animaux qui font avant tout partie de ma famille, je tiens à ce que mes ratons soient traités comme tels chez nos adoptants. L’une des valeurs les plus mises en avant à la raterie est la transparence totale, que ce soit dans les objectifs de portées, les suivis et les problèmes présents ou les différentes méthodes.
Rattery
✓
OPR – L'Opéra des P'tites Pensées
Information
| Owner | Loulouteratoune |
|---|---|
| Founded in | 2014 |
| Country | France |
| Localization | Rennes |
| Zip Code | 35,200 |
| Website | https://operadespensees.weebly.com/ |
About
Statistics
Breeding statistics
| Breeding activity period | 2014–2024 (10 years) |
|---|
| Declared litters | 10 litters, 122 pups |
|---|---|
| ⨽ internal (born in the rattery) | ⨽ 10 litters, 122 pups |
| ⨽ external (other contributed litters) | ⨽ 0 litter, no pup |
| All rat records | 122 rats |
|---|---|
| ⨽ females | ⨽ 56 females (45.9 %) |
| ⨽ males | ⨽ 66 males (54.1 %) |
Litter statistics
| Average mother age | 206 days (6.8 months) |
|---|---|
| Average father age | 492 days (16.1 months) |
| Average litter size | 12.2 pups per litter |
| Average sex ratio | 1.179 (about 13 males for 11 females) |
Lifespan statistics
| Bred rats recorded as deceased | 76 rats (62.3 % of recorded bred rats) |
|---|---|
| ⨽ declared with known date | ⨽ 74 rats (97.4 %) |
| ⨽ presumed dead | ⨽ 2 rats (2.6 %) |
| Average lifespan of bred rats | 24.8 months (♀: 27 months – ♂: 22.5 months) |
|---|---|
| ⨽ infant mortality excluded | ⨽ 25.1 months (♀: 27 months – ♂: 23.1 months) |
| ⨽ accidents excluded | ⨽ 25.8 months (♀: 27 months – ♂: 24.5 months) |
| Oldest bred rat | OPR-DOU Cynder (deceased at 3 years, 4 months, 17 days) |
|---|
Death causes statistics
| Primary death causes by decreasing frequency |
|---|
|
25.68 %
|
Other |
|---|---|
|
24.32 %
|
Respiratory |
|
20.27 %
|
Unknown cause |
|
14.86 %
|
Old age, natural death (from 24 month old minimum) |
|
5.41 %
|
Neurological (brain, spinal cords, nerves) |
|
4.05 %
|
Accidents, traumas, poisonings |
|
1.35 %
|
Digestive |
|
1.35 %
|
Infant mortality (up to 6 week old) |
|
1.35 %
|
Reproductive system |
|
1.35 %
|
Cardiovascular |
| Secondary death causes by decreasing frequency |
|---|
|
21.62 %
|
Undetermined tumor (affected organ unknown) |
|---|---|
|
20.27 %
|
Undetermined cause (known date) |
|
16.22 %
|
Bronchitis, pneumonia |
|
14.86 %
|
*Old age, natural death (from 24 month old minimum) |
|
8.11 %
|
*Respiratory |
|
4.05 %
|
Pituitary tumor |
|
2.7 %
|
Domestic accident (crush, door...) |
|
1.35 %
|
Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage) |
|
1.35 %
|
Intestinal obstruction (excluding megacolon) |
|
1.35 %
|
Stroke |
|
1.35 %
|
Uterine tumor |
|
1.35 %
|
Generalized cancer, leukemia, lymphoma |
|
1.35 %
|
Undetermined infection or abscess |
|
1.35 %
|
Heart failure, valvular disease |
|
1.35 %
|
*Other |
|
1.35 %
|
*Infant mortality (up to 6 week old) |
— Created on 22/04/2014 by Loulouteratoune. Last modified on 06/04/2024.
Related entries
Last contributed litters
| State | Birth date | Dam | Sire | Size |
|---|---|---|---|---|
| ✓ | 15/02/2024 | OPR Fizwizbiz | LTE Bulby | 11 |
| ✓ | 10/07/2023 | OPR On dirait un tout petit bébé Licorne | OPR Severus | 16 |
| ✓ | 12/01/2023 | DNA-ARK Catch the Wave | PRH-RCD Dabou | 7 |
| ✓ | 01/12/2021 | CHC Imladris | OPR Ood | 12 |
| ✓ | 29/09/2020 | RSH Waddiwasi | IND Mylo Xyloto | 11 |
| ✓ | 20/07/2019 | OPR-MOL Elysia Crispata | DOU Childe Roland to the Dark Tower Came | 16 |
| ✓ | 26/01/2019 | OPR Minas Tirith | DEL-MOL Petit Requin Von Überwald | 8 |
| ✓ | 27/06/2018 | OPR Lou | DTC-IDC Jaqen h'Ghar | 16 |
| ✓ | 20/12/2017 | DEL Asphodèle | OPS-VGP Bouboule | 12 |
| ✓ | 11/02/2014 | RPD Vikarà | IND Colorblind | 13 |
Recently modified rats
| State | Identifier | Name | Birth | Age | Death cause | Sex |
|---|---|---|---|---|---|---|
| ✓ | OPR56189F | Wilwarin † | 01/12/2021 | 23 mo | Respiratory | ♀ |
| ✓ | OPR54355M | Nardole † | 29/09/2020 | 26 mo | Pituitary tumor | ♂ |
| ✓ | OPR54354M | Raxacoricofallapatorien † | 29/09/2020 | 25 mo | Generalized cancer, etc. | ♂ |
| ✓ | OPR59335M | Hazbin | 15/02/2024 | 5 mo | – alive – | ♂ |
| ✓ | OPR59329F | Belle N'Hamadryas | 15/02/2024 | 5 mo | – alive – | ♀ |
| ✓ | OPR59327F | Mélitée du Mélampyre | 15/02/2024 | 5 mo | – alive – | ♀ |
| ✓ | OPR59328F | Amaryllis | 15/02/2024 | 5 mo | – alive – | ♀ |
| ✓ | OPR59330F | Hespérie | 15/02/2024 | 5 mo | – alive – | ♀ |
| ✓ | OPR59331F | Arsi | 15/02/2024 | 5 mo | – alive – | ♀ |
| ✓ | OPR59332F | Erebia | 15/02/2024 | 5 mo | – alive – | ♀ |
