RAR – Les rastas rats  ☾

Statistics

Breeding statistics

Breeding activity period	2007–2009 (1 year, 9 months)

Declared litters	13 litters, 43 pups
⨽ internal (born in the rattery)	⨽ 11 litters, 34 pups
⨽ external (other contributed litters)	⨽ 2 litters, 9 pups

All rat records	43 rats
⨽ females	⨽ 20 females (46.5 %)
⨽ males	⨽ 23 males (53.5 %)

Litter statistics

Average mother age	204 days (6.7 months)
Average father age	325 days (10.6 months)
Average litter size	3.3 pups per litter
Average sex ratio	1.15 (about 8 males for 7 females)

Lifespan statistics

Bred rats recorded as deceased	34 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 12 rats (35.3 %)
⨽ presumed dead	⨽ 22 rats (64.7 %)

Average lifespan of bred rats	19.2 months (♀: 23 months – ♂: 15.4 months)
⨽ infant mortality excluded	⨽ 19.2 months (♀: 23 months – ♂: 15.4 months)
⨽ accidents excluded	⨽ 20.7 months (♀: 23 months – ♂: 18 months)

Oldest bred rat	RAR Tibus (deceased at 2 years, 3 months, 4 days)

Death causes statistics

Primary death causes by decreasing frequency

33.33 %	Respiratory
25 %	Old age, natural death (from 24 month old minimum)
25 %	Other
8.33 %	Unknown cause
8.33 %	Accidents, traumas, poisonings

Secondary death causes by decreasing frequency

33.33 %	*Respiratory
25 %	Undetermined infection or abscess
25 %	*Old age, natural death (from 24 month old minimum)
8.33 %	Domestic accident (crush, door...)
8.33 %	Undetermined cause (known date)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	26/01/2009	IND Sheerazea du Château	OKR Gigolo	8
✓	04/08/2008	OKR Oona	OKR Gigolo	7
✓	26/07/2008	RAR Anandita	RAR Tango	1
✓	01/05/2008	RAR Kaliss	OKR Dakota	4
✓	28/03/2008	OKR Bimbo	Unknown	2
✓	01/03/2008	LPM Shakti	OKR Timor	1
✓	29/02/2008	OKR Cléopatre	OKR Psilo	1
✓	22/01/2008	RAR Colombe	OKR Joker	7
✓	11/09/2007	INC Saori	PTR-FDY Blase	1
✓	27/08/2007	OKR Morphée	Unknown	3

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	RAR11977F	RAR	crumble †		22/01/2008	23 mo	Respiratory	♀
✓	RAR11978M	RAR	krusty †		22/01/2008	2 mo	Domestic accident	♂
✓	RAR15027F	RAR	Marcelline †		04/08/2008	25 mo	Old age, natural death	♀
✓	RAR15110F	RAR	Capucine †		01/05/2008	26 mo	Old age, natural death	♀
✓	RAR24358F	RAR	Hestia †		28/03/2008	– ?? –	No information	♀
✓	RAR15028F	RAR	Bergamote †		04/08/2008	22 mo	Undetermined infection or abscess	♀
✓	RAR15029F	RAR	Prophétie †		04/08/2008	– ?? –	No information	♀
✓	RAR15030M	RAR	Tasuki †		04/08/2008	– ?? –	No information	♂
✓	RAR15031M	RAR	Shokobooo †		04/08/2008	10 mo	Undetermined cause	♂
✓	RAR15032M	RAR	Tibus †		04/08/2008	27 mo	Old age, natural death	♂