Rattery
✓
MAL – Les Rats de Mallo ☾
Information
| Owner | Mallo 1904 |
|---|---|
| Founded in | 2022 |
| Country | France |
| Localization | Not Available |
| Zip Code | Not Available |
| Website | Not Available |
Statistics
Breeding statistics
| Breeding activity period | 2021–2023 (1 year, 2 months) |
|---|
| Declared litters | 2 litters, 21 pups |
|---|---|
| ⨽ internal (born in the rattery) | ⨽ 2 litters, 21 pups |
| ⨽ external (other contributed litters) | ⨽ 0 litter, no pup |
| All rat records | 21 rats |
|---|---|
| ⨽ females | ⨽ 13 females (61.9 %) |
| ⨽ males | ⨽ 8 males (38.1 %) |
Litter statistics
| Average mother age | 195 days (6.4 months) |
|---|---|
| Average father age | 427 days (14 months) |
| Average litter size | 10.5 pups per litter |
| Average sex ratio | 0.615 (about 13 females for 8 males) |
Lifespan statistics
| Bred rats recorded as deceased | 12 rats (57.1 % of recorded bred rats) |
|---|---|
| ⨽ declared with known date | ⨽ 12 rats (100 %) |
| ⨽ presumed dead | ⨽ No rat (0 %) |
| Average lifespan of bred rats | 17 months (♀: 13.4 months – ♂: 22.1 months) |
|---|---|
| ⨽ infant mortality excluded | ⨽ 18.5 months (♀: 15.5 months – ♂: 22.1 months) |
| ⨽ accidents excluded | ⨽ 18.5 months (♀: 15.5 months – ♂: 22.1 months) |
| Oldest bred rat | MAL-PVC Cheshire (deceased at 2 years, 3 months, 16 days) |
|---|
Death causes statistics
| Primary death causes by decreasing frequency |
|---|
|
33.33 %
|
Respiratory |
|---|---|
|
25 %
|
Eye, ear, mouth, face |
|
16.67 %
|
Unknown cause |
|
8.33 %
|
Reproductive system |
|
8.33 %
|
Other |
|
8.33 %
|
Infant mortality (up to 6 week old) |
| Secondary death causes by decreasing frequency |
|---|
|
16.67 %
|
Bronchitis, pneumonia |
|---|---|
|
16.67 %
|
Undetermined cause (known date) |
|
16.67 %
|
Facial tumor (excluding Zymbal tumor) |
|
16.67 %
|
*Respiratory |
|
8.33 %
|
Complications of gestation or parturition |
|
8.33 %
|
Zymbal gland tumor |
|
8.33 %
|
Undetermined infection or abscess |
|
8.33 %
|
Malformation, hydrocephalus |
— Created on 30/05/2022 by Mallo 1904. Last modified on 08/04/2024.
Related entries
Last contributed litters
| State | Birth date | Dam | Sire | Size |
|---|---|---|---|---|
| ✓ | 07/03/2023 | VIC Zelda | MAL-PVC Alpha | 8 |
| ✓ | 30/12/2021 | MIL-LPM Hermione | MIL Omega | 13 |
Recently modified rats
| State | Identifier | Name | Birth | Age | Death cause | Sex |
|---|---|---|---|---|---|---|
| ✓ | MAL57930F | Tissaya † | 07/03/2023 | 15 mo | Facial tumor | ♀ |
| ✓ | MAL56384F | Perséphone † | 30/12/2021 | 7 mo | Complications of gestation or parturition | ♀ |
| ✓ | MAL56392F | Dafne † | 30/12/2021 | 16 mo | Bronchitis, pneumonia | ♀ |
| ✓ | MAL56386F | Cassiopée † | 30/12/2021 | 22 mo | Respiratory | ♀ |
| ✓ | MAL56389M | Cheshire † | 30/12/2021 | 27 mo | Zymbal gland tumor | ♂ |
| ✓ | MAL56383M | Fantôme † | 30/12/2021 | 20 mo | Bronchitis, pneumonia | ♂ |
| ✓ | MAL56394M | Floki † | 30/12/2021 | 17 mo | Facial tumor | ♂ |
| ✓ | MAL56395F | Hariel † | 30/12/2021 | 1 mo | Malformation, etc. | ♀ |
| ✓ | MAL57931F | Mojito † | 07/03/2023 | 8 mo | Respiratory | ♀ |
| ✓ | MAL56393M | Ragnar | 30/12/2021 | 30 mo | – alive – | ♂ |
