REP – Rats et Passion  ☾

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Statistics

Breeding statistics

Breeding activity period	2013–2018 (5 years, 9 months)

Declared litters	22 litters, 33 pups
⨽ internal (born in the rattery)	⨽ 22 litters, 33 pups
⨽ external (other contributed litters)	⨽ 0 litter, no pup

All rat records	33 rats
⨽ females	⨽ 22 females (66.7 %)
⨽ males	⨽ 11 males (33.3 %)

Litter statistics

Average mother age	344 days (11.3 months)
Average father age	578 days (18.9 months)
Average litter size	1.5 pups per litter
Average sex ratio	0.591 (about 5 females for 3 males)

Lifespan statistics

Bred rats recorded as deceased	31 rats (93.9 % of recorded bred rats)
⨽ declared with known date	⨽ 24 rats (77.4 %)
⨽ presumed dead	⨽ 7 rats (22.6 %)

Average lifespan of bred rats	21 months (♀: 21.6 months – ♂: 19.7 months)
⨽ infant mortality excluded	⨽ 21 months (♀: 21.6 months – ♂: 19.7 months)
⨽ accidents excluded	⨽ 23.1 months (♀: 21.9 months – ♂: 26.5 months)

Oldest bred rat	REP Simba (deceased at 3 years, 2 months, 21 days)

Death causes statistics

Primary death causes by decreasing frequency

25 %	Unknown cause
25 %	Old age, natural death (from 24 month old minimum)
20.83 %	Accidents, traumas, poisonings
12.5 %	Other
8.33 %	Reproductive system
4.17 %	Respiratory
4.17 %	Digestive

Secondary death causes by decreasing frequency

25 %	Undetermined cause (known date)
25 %	*Old age, natural death (from 24 month old minimum)
16.67 %	Domestic accident (crush, door...)
8.33 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
8.33 %	Complications of gestation or parturition
4.17 %	Intestinal obstruction (excluding megacolon)
4.17 %	Undetermined infection or abscess
4.17 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
4.17 %	Bronchitis, pneumonia

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	08/11/2018	IND Souris	REP Usopp	1
✓	03/11/2018	IND Souris	REP Usopp	1
✓	02/06/2018	IND Torda	IND Spouik	1
✓	29/01/2018	REP Wilde	REP Usopp	3
✓	26/09/2017	REP Robine	Unknown	1
✓	04/07/2017	IND Tsunade	SVG Aucun	2
✓	27/09/2016	REP Ambre	REP Hélios	2
✓	17/08/2016	IND Crystale	IND Sumo	2
✓	17/08/2016	REP Zuti	IND Sumo	1
✓	17/08/2016	IND Discrette	IND Sumo	1

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	REP58879M	REP	Jiminy		10/02/2023	17 mo	– alive –	♂
✓	REP58878F	REP	Cléo		10/01/2023	18 mo	– alive –	♀
✗	REP52003F	REP	Satsuma †		01/01/2015	36 mo	Old age, natural death	♀
✓	REP52143F	REP	Athena †		08/11/2018	– ?? –	No information	♀
✓	REP52144F	REP	Nott †		03/11/2018	– ?? –	No information	♀
✓	REP47900F	REP	Robine †		17/08/2016	25 mo	Undetermined cause	♀
✓	REP51817M	REP	Biscuit †		02/06/2018	– ?? –	No information	♂
✓	REP51821M	REP	Ancels †		26/09/2017	– ?? –	No information	♂
✓	REP48046F	REP	Reby †		17/08/2016	19 mo	Undetermined cause	♀
✓	REP51814F	REP	Evasion †		29/01/2018	– ?? –	No information	♀