FLS – Raterie Rat-fflésie  ☾

Statistics

Breeding statistics

Breeding activity period	2008–2013 (4 years, 8 months)

Declared litters	11 litters, 70 pups
⨽ internal (born in the rattery)	⨽ 9 litters, 55 pups
⨽ external (other contributed litters)	⨽ 2 litters, 15 pups

All rat records	71 rats
⨽ females	⨽ 36 females (50.7 %)
⨽ males	⨽ 35 males (49.3 %)

Litter statistics

Average mother age	241 days (7.9 months)
Average father age	458 days (15 months)
Average litter size	6.4 pups per litter
Average sex ratio	0.972 (about 1 female for 1 male)

Lifespan statistics

Bred rats recorded as deceased	56 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 15 rats (26.8 %)
⨽ presumed dead	⨽ 41 rats (73.2 %)

Average lifespan of bred rats	22.8 months (♀: 24.3 months – ♂: 20.5 months)
⨽ infant mortality excluded	⨽ 22.8 months (♀: 24.3 months – ♂: 20.5 months)
⨽ accidents excluded	⨽ 23.6 months (♀: 24.3 months – ♂: 22.3 months)

Oldest bred rat	FLS Tagada (deceased at 2 years, 7 months, 20 days)

Death causes statistics

Primary death causes by decreasing frequency

33.33 %	Unknown cause
20 %	Neurological (brain, spinal cords, nerves)
13.33 %	Respiratory
13.33 %	Other
6.67 %	Old age, natural death (from 24 month old minimum)
6.67 %	Accidents, traumas, poisonings
6.67 %	Cardiovascular

Secondary death causes by decreasing frequency

33.33 %	Undetermined cause (known date)
13.33 %	Pituitary tumor
13.33 %	*Respiratory
6.67 %	Domestic accident (crush, door...)
6.67 %	Undetermined tumor (affected organ unknown)
6.67 %	Heart failure, valvular disease
6.67 %	Stroke
6.67 %	*Other
6.67 %	*Old age, natural death (from 24 month old minimum)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	16/02/2013	FLS Hilary	FLS Prancer	3
✓	26/06/2012	FLS Vixen	FLS Hercule	6
✓	23/12/2011	IND Gaufrette	FLS Fly Emirates	2
✓	02/10/2011	INC Fidjie	INC Sansonnet	2
✓	05/09/2011	RPT Edelweiss	INC Gulliver	13
✓	02/09/2011	INC Fidjie	INC Sansonnet	13
✓	03/04/2011	FLS Flower by Kenzo	INC Dumbo	9
✓	13/01/2011	RTL Fadette	INC Sansonnet	8
✓	18/09/2010	IND Clochette	INC Atao	6
✓	16/06/2010	FLS Nouka	INC Coka	7

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	FLS37819F	FLS	Texane †		16/02/2013	31 mo	Pituitary tumor	♀
✓	FLS37818F	FLS	Soquette †		16/02/2013	26 mo	Pituitary tumor	♀
✓	FLS31968F	FLS	Hippy †		26/06/2012	– ?? –	No information	♀
✓	FLS31969F	FLS	Holda †		26/06/2012	– ?? –	No information	♀
✓	FLS31970F	FLS	Hellen †		26/06/2012	– ?? –	No information	♀
✓	FLS24640F	FLS	Méduse †		03/04/2011	– ?? –	No information	♀
✓	FLS31389F	FLS	Hilary †		26/06/2012	– ?? –	No information	♀
✓	FLS29172F	FLS	Vixen †		23/12/2011	– ?? –	No information	♀
✓	FLS37820F	FLS	Snowbelle †		16/02/2013	19 mo	Stroke	♀
✓	FLS24632M	FLS	Phaéthon †	Newton	03/04/2011	29 mo	Undetermined cause	♂