CSB – Cradoks_band  ☾

Statistics

Breeding statistics

Breeding activity period	2007–2010 (2 years, 9 months)

Declared litters	14 litters, 81 pups
⨽ internal (born in the rattery)	⨽ 10 litters, 55 pups
⨽ external (other contributed litters)	⨽ 4 litters, 26 pups

All rat records	81 rats
⨽ females	⨽ 44 females (54.3 %)
⨽ males	⨽ 37 males (45.7 %)

Litter statistics

Average mother age	227 days (7.4 months)
Average father age	456 days (14.9 months)
Average litter size	5.8 pups per litter
Average sex ratio	0.841 (about 6 females for 5 males)

Lifespan statistics

Bred rats recorded as deceased	55 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 23 rats (41.8 %)
⨽ presumed dead	⨽ 32 rats (58.2 %)

Average lifespan of bred rats	25.1 months (♀: 24 months – ♂: 26.9 months)
⨽ infant mortality excluded	⨽ 25.1 months (♀: 24 months – ♂: 26.9 months)
⨽ accidents excluded	⨽ 26.1 months (♀: 25.6 months – ♂: 26.9 months)

Oldest bred rat	CSB Orphée (deceased at 3 years, 2 months, 28 days)

Death causes statistics

Primary death causes by decreasing frequency

26.09 %	Respiratory
26.09 %	Old age, natural death (from 24 month old minimum)
21.74 %	Other
13.04 %	Unknown cause
4.35 %	Reproductive system
4.35 %	Eye, ear, mouth, face
4.35 %	Accidents, traumas, poisonings

Secondary death causes by decreasing frequency

26.09 %	*Old age, natural death (from 24 month old minimum)
21.74 %	*Respiratory
17.39 %	Undetermined tumor (affected organ unknown)
13.04 %	Undetermined cause (known date)
4.35 %	Mammary tumor
4.35 %	Bronchitis, pneumonia
4.35 %	Otitis, ear abscess
4.35 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
4.35 %	Domestic accident (crush, door...)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	08/02/2010	RAF Zara White	Unknown	2
✓	11/12/2009	CSB Lapouf	IND Elric de Ménilboné	12
✓	09/12/2009	RAF-SAS Cymoril de Ménilboné	RB. Batpédé	4
✓	14/09/2009	SAS Taggle	SAS Dyvim Slorm	12
✓	08/08/2009	SAS Sheila Wham	RB. Batpédé	2
✓	25/04/2009	SAS Tréponem	INC Mr Petit	9
✓	25/04/2009	SAS Tachowqu	CSB-RAF Herpès	4
✓	24/01/2009	SAS Tréponem	CSB Kaiser	7
✓	23/01/2009	RDX Frottee	IND Perceval	6
✓	21/01/2009	SAS Tréponem	CSB Kaiser	1

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	CSB15084M	CSB-RAF	Herpès †	Chich'Kebab	23/01/2009	27 mo	Mammary tumor	♂
✓	CSB10451F	CSB	Crumble †		19/05/2007	19 mo	Undetermined cause	♀
✓	CSB23071M	CSB-VGP	Flipper †		25/04/2009	– ?? –	No information	♂
✓	CSB14388M	CSB	Nelson †		24/01/2009	30 mo	Undetermined tumor	♂
✓	CSB14907F	CSB	Lapouf †	poufinette	25/04/2009	– ?? –	No information	♀
✓	CSB14911F	CSB-VGP	La Bellette †		25/04/2009	– ?? –	No information	♀
✓	CSB14940M	CSB	Sakapuss †		25/04/2009	– ?? –	No information	♂
✓	CSB15206F	CSB	Aléas †		24/01/2009	32 mo	Old age, natural death	♀
✓	CSB16742M	CSB	Hooligan †		21/01/2009	27 mo	Respiratory	♂
✓	CSB16743M	CSB	Shadowplay †		24/01/2009	– ?? –	No information	♂