Rattery
✓
LRA – Les Rats Adorables ☾
Information
Owner | Larah |
---|---|
Founded in | 2008 |
Country | France |
Localization | Not Available |
Zip Code | 57100 |
Website | Not Available |
Statistics
Breeding statistics
Breeding activity period | 2009 (7 months, 2 weeks, 4 days) |
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Declared litters | 2 litters, 22 pups |
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⨽ internal (born in the rattery) | ⨽ 2 litters, 22 pups |
⨽ external (other contributed litters) | ⨽ 0 litter, no pup |
All rat records | 22 rats |
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⨽ females | ⨽ 10 females (45.5 %) |
⨽ males | ⨽ 12 males (54.5 %) |
Litter statistics
Average mother age | 210 days (6.9 months) |
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Average father age | 417 days (13.7 months) |
Average litter size | 11 pups per litter |
Average sex ratio | 1.2 (about 6 males for 5 females) |
Lifespan statistics
Bred rats recorded as deceased | 22 rats (100 % of recorded bred rats) |
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⨽ declared with known date | ⨽ 17 rats (77.3 %) |
⨽ presumed dead | ⨽ 5 rats (22.7 %) |
Average lifespan of bred rats | 21.2 months (♀: 26.5 months – ♂: 16.5 months) |
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⨽ infant mortality excluded | ⨽ 21.2 months (♀: 26.5 months – ♂: 16.5 months) |
⨽ accidents excluded | ⨽ 25.1 months (♀: 29.3 months – ♂: 20.4 months) |
Oldest bred rat | LRA-LRL Lila (deceased at 3 years, 12 days) |
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Death causes statistics
Primary death causes by decreasing frequency |
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29.41 %
|
Other |
---|---|
23.53 %
|
Accidents, traumas, poisonings |
23.53 %
|
Old age, natural death (from 24 month old minimum) |
23.53 %
|
Unknown cause |
Secondary death causes by decreasing frequency |
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29.41 %
|
Undetermined tumor (affected organ unknown) |
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23.53 %
|
Undetermined cause (known date) |
23.53 %
|
*Old age, natural death (from 24 month old minimum) |
11.76 %
|
Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage) |
11.76 %
|
Domestic accident (crush, door...) |
— Created on 30/12/2009 by Larah.
Related entries
Last contributed litters
State | Birth date | Dam | Sire | Size |
---|---|---|---|---|
✓ | 31/08/2009 | LRA-LRL Lila | LRL Crumble | 12 |
✓ | 13/01/2009 | IND Lola | IND Yoda | 10 |
Recently modified rats
State | Identifier | Name | Birth | Age | Death cause | Sex |
---|---|---|---|---|---|---|
✓ | LRA15586M | Yaka † | 13/01/2009 | 7 mo | Domestic accident | ♂ |
✓ | LRA15588M | Yoko † | 13/01/2009 | 7 mo | Domestic accident | ♂ |
✓ | LRA15603F | Lana † | 31/08/2009 | 33 mo | Old age, natural death | ♀ |
✓ | LRA15420F | Lolita † | 31/08/2009 | 26 mo | Undetermined tumor | ♀ |
✓ | LRA15419F | Lila † | 13/01/2009 | 36 mo | Old age, natural death | ♀ |
✓ | LRA15593F | Louna † | 13/01/2009 | 34 mo | Old age, natural death | ♀ |
✓ | LRA15596M | Calinou † | 31/08/2009 | 26 mo | Old age, natural death | ♂ |
✓ | LRA15595M | Caliméro † | 31/08/2009 | – ?? – | No information | ♂ |
✓ | LRA15647F | Cannelle † | 31/08/2009 | 24 mo | Undetermined cause | ♀ |
✓ | LRA15422F | Loutchia † | 31/08/2009 | 23 mo | Undetermined cause | ♀ |