FCB – Raterie de la Fée Ca-Rat-Bosse  ☾

Statistics

Breeding statistics

Breeding activity period	2008–2014 (6 years, 7 months)

Declared litters	51 litters, 225 pups
⨽ internal (born in the rattery)	⨽ 45 litters, 197 pups
⨽ external (other contributed litters)	⨽ 6 litters, 28 pups

All rat records	232 rats
⨽ females	⨽ 115 females (49.6 %)
⨽ males	⨽ 117 males (50.4 %)

Litter statistics

Average mother age	270 days (8.9 months)
Average father age	430 days (14.1 months)
Average litter size	4.4 pups per litter
Average sex ratio	1.017 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	203 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 89 rats (43.8 %)
⨽ presumed dead	⨽ 114 rats (56.2 %)

Average lifespan of bred rats	19.8 months (♀: 20.8 months – ♂: 18.3 months)
⨽ infant mortality excluded	⨽ 20 months (♀: 20.8 months – ♂: 18.9 months)
⨽ accidents excluded	⨽ 20.4 months (♀: 21 months – ♂: 19.3 months)

Oldest bred rat	FCB Peyton (deceased at 3 years, 28 days)

Death causes statistics

Primary death causes by decreasing frequency

34.83 %	Unknown cause
23.6 %	Old age, natural death (from 24 month old minimum)
13.48 %	Other
6.74 %	Respiratory
6.74 %	Accidents, traumas, poisonings
5.62 %	Reproductive system
4.49 %	Neurological (brain, spinal cords, nerves)
2.25 %	Eye, ear, mouth, face
1.12 %	Infant mortality (up to 6 week old)
1.12 %	Urinary system (kidney, bladder)

Secondary death causes by decreasing frequency

34.83 %	Undetermined cause (known date)
23.6 %	*Old age, natural death (from 24 month old minimum)
6.74 %	*Respiratory
5.62 %	Complications of gestation or parturition
4.49 %	Undetermined tumor (affected organ unknown)
4.49 %	Undetermined infection or abscess
3.37 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
3.37 %	Stroke
2.25 %	Domestic accident (crush, door...)
2.25 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
2.25 %	Otitis, ear abscess
2.25 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
1.12 %	*Infant mortality (up to 6 week old)
1.12 %	*Neurological (brain, spinal cords, nerves)
1.12 %	*Other
1.12 %	*Urinary system (kidney, bladder)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
♺	25/10/2014	ETR Mère de Smaug	FCB Mickey	1
✓	08/06/2014	FRG Opale	IND Bio-hazard	3
✓	02/06/2014	FRG Evanora	RB. Rocco	3
✓	18/05/2014	FRG Santa Ana	FRG Killian Jones	4
✓	10/05/2014	FCB Kate	RB. Angus	2
✓	06/04/2014	RB. Betty	FCB Fabrizio	8
✓	28/03/2014	RB. Double Face	RB. Angus	1
♺	14/03/2014	FRG Santa Ana	ETR Le-Magnifique	3
✓	05/02/2014	FCB Kiss	SOS Henri	5
✓	29/01/2014	IND Mystik	IND-FCB Prince	9

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	FCB26367M	FCB	Toto †		27/05/2011	– ?? –	No information	♂
✓	FCB42164M	FCB	Smaug †		25/10/2014	23 mo	Undetermined cause	♂
✓	FCB37692M	FCB	Ivory Lace †		22/09/2013	6 mo	Undetermined cause	♂
✓	FCB32615F	FCB-BPL	Camélia †		06/04/2012	14 mo	Undetermined cause	♀
✓	FCB32616F	FCB-BPL	Candice †		06/04/2012	18 mo	Undetermined cause	♀
✓	FCB32617M	FCB-BPL	C'Rémy †		06/04/2012	– ?? –	No information	♂
✓	FCB30859M	FCB-BPL	Chronos †		06/04/2012	– ?? –	No information	♂
✓	FCB30860M	FCB-BPL	Canon †		06/04/2012	– ?? –	No information	♂
✓	FCB30379M	FCB-BPL	Cannelle †		06/04/2012	25 mo	Other	♂
✓	FCB26370M	FCB	Quenzo †		17/11/2010	29 mo	Undetermined infection or abscess	♂