CPL – Les cRatpouillots  ☾

Statistics

Breeding statistics

Breeding activity period	2006–2009 (3 years)

Declared litters	6 litters, 59 pups
⨽ internal (born in the rattery)	⨽ 6 litters, 59 pups
⨽ external (other contributed litters)	⨽ 0 litter, no pup

All rat records	59 rats
⨽ females	⨽ 26 females (44.1 %)
⨽ males	⨽ 33 males (55.9 %)

Litter statistics

Average mother age	247 days (8.1 months)
Average father age	663 days (21.8 months)
Average litter size	9.8 pups per litter
Average sex ratio	1.269 (about 14 males for 11 females)

Lifespan statistics

Bred rats recorded as deceased	59 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 35 rats (59.3 %)
⨽ presumed dead	⨽ 24 rats (40.7 %)

Average lifespan of bred rats	24.9 months (♀: 22.9 months – ♂: 26.3 months)
⨽ infant mortality excluded	⨽ 24.9 months (♀: 22.9 months – ♂: 26.3 months)
⨽ accidents excluded	⨽ 25.9 months (♀: 25.2 months – ♂: 26.4 months)

Oldest bred rat	CPL Emma (deceased at 3 years, 3 months, 28 days)

Death causes statistics

Primary death causes by decreasing frequency

37.14 %	Old age, natural death (from 24 month old minimum)
22.86 %	Other
17.14 %	Unknown cause
8.57 %	Accidents, traumas, poisonings
5.71 %	Respiratory
5.71 %	Neurological (brain, spinal cords, nerves)
2.86 %	Cardiovascular

Secondary death causes by decreasing frequency

37.14 %	*Old age, natural death (from 24 month old minimum)
17.14 %	Undetermined cause (known date)
14.29 %	Undetermined tumor (affected organ unknown)
5.71 %	Domestic accident (crush, door...)
5.71 %	Stroke
5.71 %	Undetermined infection or abscess
5.71 %	*Respiratory
2.86 %	Heart failure, valvular disease
2.86 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
2.86 %	*Other

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	21/10/2009	CPL Lisa	CPL Manhattan	11
✓	16/06/2009	MAK-KRP Piper	CPL Mikaël	1
✓	29/04/2009	RAS Lulu Castagnette	CPL Léo	14
✓	16/06/2008	MAK-KRP Piper	CPL Mikaël	12
✓	01/05/2007	INC Raya	Unknown	7
✓	27/09/2006	INC Teyla	MAK Obi	14

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	CPL15833F	CPL	Chazaam †		21/10/2009	25 mo	Old age, natural death	♀
✓	CPL14032F	CPL	Twelve †		29/04/2009	35 mo	Undetermined tumor	♀
✓	CPL15828M	CPL	Rincevent †		21/10/2009	32 mo	Old age, natural death	♂
✓	CPL15830F	CPL	Rapunzel †		21/10/2009	20 mo	Undetermined tumor	♀
✓	CPL15832F	CPL	Kalima †		21/10/2009	32 mo	Old age, natural death	♀
✓	CPL7234M	CPL	Mikaël †		27/09/2006	28 mo	Old age, natural death	♂
✓	CPL14041M	CPL	Carl †		29/04/2009	24 mo	Domestic accident	♂
✓	CPL7224F	CPL	Vala †		27/09/2006	– ?? –	No information	♀
✓	CPL15826M	CPL	Tamalou †		21/10/2009	24 mo	Old age, natural death	♂
✓	CPL14030F	CPL	Lisa †		29/04/2009	21 mo	Undetermined infection or abscess	♀