Petite raterie familiale qui privilégie le bien-être et la santé de ces rats. Principalement du rex silverman en dumbo et standard
Rattery
✓
LJR – Les Joyeux Rats
Information
Owner | Scratchy |
---|---|
Founded in | 2013 |
Country | France |
Localization | Vosges |
Zip Code | 88000 |
Website | Not Available |
About
Statistics
Breeding statistics
Breeding activity period | 2023–2025 (2 years, 2 months) |
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Declared litters | 6 litters, 48 pups |
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⨽ internal (born in the rattery) | ⨽ 6 litters, 48 pups |
⨽ external (other contributed litters) | ⨽ 0 litter, no pup |
All rat records | 58 rats |
---|---|
⨽ females | ⨽ 30 females (51.7 %) |
⨽ males | ⨽ 28 males (48.3 %) |
Litter statistics
Average mother age | 212 days (6.9 months) |
---|---|
Average father age | 437 days (14.3 months) |
Average litter size | 8 pups per litter |
Average sex ratio | 0.933 (about 1 female for 1 male) |
Lifespan statistics
Bred rats recorded as deceased | 12 rats (20.7 % of recorded bred rats) |
---|---|
⨽ declared with known date | ⨽ 12 rats (100 %) |
⨽ presumed dead | ⨽ No rat (0 %) |
Average lifespan of bred rats | 4.6 months (♀: 4.3 months – ♂: 5 months) |
---|---|
⨽ infant mortality excluded | ⨽ 17 months (♀: 23.3 months – ♂: 13.9 months) |
⨽ accidents excluded | ⨽ 22.1 months (♀: 23.3 months – ♂: 20.9 months) |
Oldest bred rat | LJR Cookie (deceased at 1 year, 11 months, 11 days) |
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Death causes statistics
Primary death causes by decreasing frequency |
---|
75 %
|
Infant mortality (up to 6 week old) |
---|---|
8.33 %
|
Neurological (brain, spinal cords, nerves) |
8.33 %
|
Accidents, traumas, poisonings |
8.33 %
|
Unknown cause |
Secondary death causes by decreasing frequency |
---|
50 %
|
Lack of milk |
---|---|
25 %
|
Other infant mortality cause |
8.33 %
|
Stroke |
8.33 %
|
Domestic accident (crush, door...) |
8.33 %
|
Undetermined cause (known date) |
— Created on 14/03/2023 by Scratchy. Last modified on 26/01/2025.
Related entries
Last contributed litters
State | Birth date | Dam | Sire | Size |
---|---|---|---|---|
✗ | 26/03/2025 | DPR Eva | LJR Björn | 17 |
✓ | 18/01/2025 | DPR Eva | LJR Blackpearl | 4 |
✓ | 05/12/2024 | IND Duchesse | LJR Blackpearl | 13 |
✓ | 03/12/2024 | IND Avoine | LJR Blackpearl | 3 |
♺ | 05/07/2024 | IND Témari | LJR Blackpearl | 11 |
✓ | 17/06/2024 | IND Duchesse | LJR Blackpearl | 15 |
✓ | 09/06/2024 | IND Avoine | IND Damon | 7 |
♺ | 01/05/2023 | LJR Lagertha | IND Dustin | 11 |
✓ | 20/01/2023 | IND Milka | IND Milk-Shake | 6 |
Recently modified rats
State | Identifier | Name | Birth | Age | Death cause | Sex |
---|---|---|---|---|---|---|
✗ | LJR61302M | Dragon Ball | 26/03/2025 | 1 mo | – alive – | ♂ |
✗ | LJR61304F | Death Note | 26/03/2025 | 1 mo | – alive – | ♀ |
✓ | LJR61324M | As † | 26/03/2025 | 1 mo | Lack of milk | ♂ |
✓ | LJR61325M | ASs † | 26/03/2025 | 1 mo | Lack of milk | ♂ |
✓ | LJR61326F | Bissa † | 26/03/2025 | 1 mo | Lack of milk | ♀ |
✓ | LJR61327F | Cassis † | 26/03/2025 | 1 mo | Lack of milk | ♀ |
✓ | LJR61340F | Dalia † | 26/03/2025 | 0 mo | Lack of milk | ♀ |
✓ | LJR61341M | marguerite † | 26/03/2025 | 0 mo | Lack of milk | ♂ |
✓ | LJR61342M | tulipe † | 26/03/2025 | 1 mo | Other infant mortality cause | ♂ |
✓ | LJR61343F | bouton d'or † | 26/03/2025 | 0 mo | Other infant mortality cause | ♀ |