RPD – Les Rat piidos  ☾

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Statistics

Breeding statistics

Breeding activity period	2010–2016 (5 years, 7 months)

Declared litters	56 litters, 445 pups
⨽ internal (born in the rattery)	⨽ 55 litters, 437 pups
⨽ external (other contributed litters)	⨽ 1 litter, 8 pups

All rat records	446 rats
⨽ females	⨽ 217 females (48.7 %)
⨽ males	⨽ 229 males (51.3 %)

Litter statistics

Average mother age	222 days (7.3 months)
Average father age	486 days (15.9 months)
Average litter size	7.9 pups per litter
Average sex ratio	1.055 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	438 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 201 rats (45.9 %)
⨽ presumed dead	⨽ 237 rats (54.1 %)

Average lifespan of bred rats	17 months (♀: 18.2 months – ♂: 15.9 months)
⨽ infant mortality excluded	⨽ 17.1 months (♀: 18.4 months – ♂: 15.9 months)
⨽ accidents excluded	⨽ 17.4 months (♀: 18.7 months – ♂: 16.2 months)

Oldest bred rat	RPD Bahia (deceased at 3 years, 8 months, 3 days)

Death causes statistics

Primary death causes by decreasing frequency

33.33 %	Other
29.35 %	Unknown cause
13.43 %	Old age, natural death (from 24 month old minimum)
11.94 %	Accidents, traumas, poisonings
5.97 %	Neurological (brain, spinal cords, nerves)
2.99 %	Respiratory
1.49 %	Cardiovascular
0.5 %	Reproductive system
0.5 %	Infant mortality (up to 6 week old)
0.5 %	Eye, ear, mouth, face

Secondary death causes by decreasing frequency

29.35 %	Undetermined cause (known date)
16.92 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
13.43 %	*Old age, natural death (from 24 month old minimum)
10.95 %	Domestic accident (crush, door...)
8.96 %	Undetermined tumor (affected organ unknown)
3.98 %	Undetermined infection or abscess
3.48 %	*Other
2.49 %	Stroke
2.49 %	*Respiratory
1.99 %	*Neurological (brain, spinal cords, nerves)
1.49 %	Heart failure, valvular disease
1 %	Pituitary tumor
0.5 %	Brain tumor
0.5 %	Bronchitis, pneumonia
0.5 %	Complications of gestation or parturition
0.5 %	Malformation, hydrocephalus
0.5 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
0.5 %	Otitis, ear abscess
0.5 %	Falls, fractures, head or spinal cord trauma (excluding fights)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	29/04/2016	IND Irri	RPD Pyrgus	4
✓	27/04/2015	RPD Osaka	OPR-MDR Ananas Crumble	12
✓	25/03/2015	RSC Summer Lady	RPD Lazuli	11
✓	23/03/2015	RPD Malia	RPD Khal'Drogo	9
✓	25/02/2015	RPD Anouket	RPD Unnan	1
✓	20/12/2014	RPD Desna	RPD Norikoff	1
✓	25/10/2014	DAE Chouquette	RPD Gauvain	4
✓	21/10/2014	RPD Lena	INC Snow	2
✓	08/10/2014	RPD Ankaa	RPD Unnan	13
✓	29/09/2014	RPD Isis	RPD Schreck	12

Recently modified rats

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State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	RPD33358M	RPD	Freddy Krueger †		10/12/2012	4 mo	Virus, epidemic outbreak, etc.	♂
✓	RPD37809F	RPD	Wiboo †		26/05/2013	28 mo	Undetermined tumor	♀
✓	RPD53887F	RPD	Krimhild †	Ya'Warra	29/04/2016	23 mo	Neurological	♀
✓	RPD34955F	RPD	Kapianne †	Ling	12/08/2012	9 mo	Undetermined cause	♀
✓	RPD32084F	RPD	Tweenzy †	Alisa	12/08/2012	2 mo	Undetermined cause	♀
✓	RPD36148F	RPD	Azann †	Guenièvre	18/05/2013	33 mo	Undetermined tumor	♀
✓	RPD44086F	RPD	Kiboude †	Agnes	27/04/2015	25 mo	Neurological	♀
✓	RPD53888F	RPD	Jinx †	Elektra	29/04/2016	20 mo	Falls, fractures, etc.	♀
✓	RPD36023F	RPD	Vikarà †	Nala	14/05/2013	25 mo	Neurological	♀
✓	RPD44085F	RPD	Haïku †	Margot	27/04/2015	24 mo	Pituitary tumor	♀