RTO – Ratouro  ☾

Statistics

Breeding statistics

Breeding activity period	2005–2010 (5 years)

Declared litters	12 litters, 38 pups
⨽ internal (born in the rattery)	⨽ 10 litters, 35 pups
⨽ external (other contributed litters)	⨽ 2 litters, 3 pups

All rat records	41 rats
⨽ females	⨽ 22 females (53.7 %)
⨽ males	⨽ 19 males (46.3 %)

Litter statistics

Average mother age	246 days (8.1 months)
Average father age	454 days (14.9 months)
Average litter size	3.2 pups per litter
Average sex ratio	0.864 (about 7 females for 6 males)

Lifespan statistics

Bred rats recorded as deceased	36 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 15 rats (41.7 %)
⨽ presumed dead	⨽ 21 rats (58.3 %)

Average lifespan of bred rats	20.9 months (♀: 22.5 months – ♂: 18.4 months)
⨽ infant mortality excluded	⨽ 20.9 months (♀: 22.5 months – ♂: 18.4 months)
⨽ accidents excluded	⨽ 22 months (♀: 22.5 months – ♂: 21.1 months)

Oldest bred rat	RTO-RTN Avoria (deceased at 2 years, 9 months, 15 days)

Death causes statistics

Primary death causes by decreasing frequency

46.67 %	Other
20 %	Unknown cause
13.33 %	Old age, natural death (from 24 month old minimum)
6.67 %	Respiratory
6.67 %	Cardiovascular
6.67 %	Accidents, traumas, poisonings

Secondary death causes by decreasing frequency

26.67 %	Undetermined tumor (affected organ unknown)
20 %	Undetermined cause (known date)
13.33 %	Undetermined infection or abscess
13.33 %	*Old age, natural death (from 24 month old minimum)
6.67 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
6.67 %	Heart failure, valvular disease
6.67 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
6.67 %	*Respiratory

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	30/09/2010	PRJ Gini	RAR Tasuki	4
✓	27/04/2009	RTO-RSI Roxie	DJN-FDY Alastor	3
✓	11/01/2009	RSI-RBJ Meringue	IND Fredo	2
✓	17/12/2008	RTO Brownie	LPM Garfield	15
✓	28/07/2008	RTO-RTN Paprika	RSI severdeal	2
✓	23/03/2008	RSI Graffite	INC Yoda	3
✓	13/11/2007	RBT-RTO Hinata	IND-RTN Dumbo	1
✓	10/11/2007	RTO Elektra	IND-RTN Nostromo	2
✓	09/05/2007	IND-RTO teika	RTO Daguette	2
✓	15/03/2007	FDY Lanaï	RTO Ramsès	1

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	RTO21563F	RTO-ETC	Winifred †		17/12/2008	19 mo	Undetermined cause	♀
✓	RTO23878M	RTO	Twenty †		30/09/2010	5 mo	Fights, injuries, etc.	♂
✓	RTO24456M	RTO	Gus †		30/09/2010	– ?? –	No information	♂
✓	RTO22710M	RTO	Tsukuyomi †		30/09/2010	– ?? –	No information	♂
✓	RTO22977F	RTO	Amateratsu †		30/09/2010	– ?? –	No information	♀
✓	RTO21564F	RTO-ETC	Anastacia †		17/12/2008	16 mo	Undetermined cause	♀
✓	RTO15184M	RTO-LSA	Logan †		27/04/2009	27 mo	Undetermined infection or abscess	♂
✓	RTO16412M	RTO-ETC	Yoshi †		17/12/2008	– ?? –	No information	♂
✓	RTO15185M	RTO-LSA	Evan †		27/04/2009	30 mo	Old age, natural death	♂
✓	RTO17129F	RTO-FCB	Pandore †		11/01/2009	27 mo	Undetermined tumor	♀