SRD – Sparatdrap (SRD)  ☾

Statistics

Breeding statistics

Breeding activity period	2005–2020 (14 years, 5 months)

Declared litters	44 litters, 329 pups
⨽ internal (born in the rattery)	⨽ 37 litters, 265 pups
⨽ external (other contributed litters)	⨽ 7 litters, 64 pups

All rat records	332 rats
⨽ females	⨽ 161 females (48.5 %)
⨽ males	⨽ 171 males (51.5 %)

Litter statistics

Average mother age	242 days (7.9 months)
Average father age	457 days (15 months)
Average litter size	7.5 pups per litter
Average sex ratio	1.062 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	268 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 191 rats (71.3 %)
⨽ presumed dead	⨽ 77 rats (28.7 %)

Average lifespan of bred rats	23 months (♀: 23.4 months – ♂: 22.5 months)
⨽ infant mortality excluded	⨽ 23 months (♀: 23.4 months – ♂: 22.5 months)
⨽ accidents excluded	⨽ 23.3 months (♀: 23.7 months – ♂: 22.8 months)

Oldest bred rat	SRD Cadmus (deceased at 3 years, 1 month, 13 days)

Death causes statistics

Primary death causes by decreasing frequency

30.37 %	Other
24.61 %	Unknown cause
16.23 %	Old age, natural death (from 24 month old minimum)
13.09 %	Respiratory
5.24 %	Accidents, traumas, poisonings
5.24 %	Neurological (brain, spinal cords, nerves)
1.57 %	Eye, ear, mouth, face
1.57 %	Urinary system (kidney, bladder)
1.05 %	Reproductive system
0.52 %	Digestive
0.52 %	Skin

Secondary death causes by decreasing frequency

24.61 %	Undetermined cause (known date)
16.23 %	*Old age, natural death (from 24 month old minimum)
13.61 %	Undetermined tumor (affected organ unknown)
7.85 %	Undetermined infection or abscess
6.81 %	*Other
6.81 %	*Respiratory
6.28 %	Bronchitis, pneumonia
4.71 %	Domestic accident (crush, door...)
3.14 %	*Neurological (brain, spinal cords, nerves)
2.09 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
2.09 %	Stroke
1.57 %	Renal failure
1.05 %	Otitis, ear abscess
0.52 %	Complications of gestation or parturition
0.52 %	Hereditary megacolon
0.52 %	Vaginal prolapse (excluding tumors and postpartum)
0.52 %	Tooth abscess
0.52 %	Extensive skin infection (pyoderma, bedsores, etc.)
0.52 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	02/01/2020	TDD-SRD Kwack	TDD-SRD Arkamo	13
✓	19/06/2019	ALC Chataigne	PDD Malcom	15
✓	30/08/2018	PDD Kit-is	LVM Dagon	11
✓	28/12/2016	SRD Maya	ETR Ouranos	1
✓	11/08/2016	SRD Ogma	RST Wonka Oompa Loompa	10
✓	28/12/2015	SRD Maya	ETR Ouranos	10
✓	30/09/2015	SRD Garuda	RST Voodoo Oogie'Boogie	5
✓	30/05/2015	SRD Garuda	RST Voodoo Oogie'Boogie	1
✓	13/05/2015	SRD-WOO Béchamelle	DOU Manchevif	17
✓	09/05/2015	ETR Gaïa	SRD Tyrion	14

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
♺	SRD3337F	SRD-RSI	Kenya †		07/07/2005	– ?? –	No information	♀
✓	SRD53093F	SRD	Gélule †		12/01/2015	21 mo	Undetermined tumor	♀
✓	SRD48620M	SRD	Kif-Kif †		03/03/2015	31 mo	Old age, natural death	♂
✓	SRD41135M	SRD	Ignotus †		30/07/2014	18 mo	Extensive skin infection	♂
✓	SRD41133M	SRD	Antioch †		30/07/2014	30 mo	Tooth abscess	♂
✓	SRD45783F	SRD	Eurybie †		10/11/2014	25 mo	Old age, natural death	♀
✓	SRD45784M	SRD	Érèbe †		10/11/2014	32 mo	Old age, natural death	♂
✓	SRD45785F	SRD	Elhia †		10/11/2014	26 mo	Undetermined infection or abscess	♀
✓	SRD45786F	SRD	E-noisette †		10/11/2014	25 mo	Undetermined cause	♀
✓	SRD45787F	SRD	Eliel †		10/11/2014	25 mo	Undetermined cause	♀