VIC – Les Rastars 

Statistics

Breeding statistics

Breeding activity period	2016–2024 (8 years)

Declared litters	33 litters, 310 pups
⨽ internal (born in the rattery)	⨽ 22 litters, 189 pups
⨽ external (other contributed litters)	⨽ 11 litters, 121 pups

All rat records	303 rats
⨽ females	⨽ 148 females (48.8 %)
⨽ males	⨽ 155 males (51.2 %)

Litter statistics

Average mother age	203 days (6.6 months)
Average father age	431 days (14.1 months)
Average litter size	9.4 pups per litter
Average sex ratio	1.047 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	123 rats (66.8 % of recorded bred rats)
⨽ declared with known date	⨽ 106 rats (86.2 %)
⨽ presumed dead	⨽ 17 rats (13.8 %)

Average lifespan of bred rats	18.7 months (♀: 20.4 months – ♂: 17.4 months)
⨽ infant mortality excluded	⨽ 18.7 months (♀: 20.4 months – ♂: 17.4 months)
⨽ accidents excluded	⨽ 19.6 months (♀: 21.1 months – ♂: 18.3 months)

Oldest bred rat	VIC-LPM Scrat (deceased at 2 years, 6 months, 1 day)

Death causes statistics

Primary death causes by decreasing frequency

33.02 %	Respiratory
16.04 %	Accidents, traumas, poisonings
12.26 %	Unknown cause
11.32 %	Old age, natural death (from 24 month old minimum)
9.43 %	Neurological (brain, spinal cords, nerves)
8.49 %	Other
5.66 %	Eye, ear, mouth, face
1.89 %	Urinary system (kidney, bladder)
0.94 %	Digestive
0.94 %	Reproductive system

Secondary death causes by decreasing frequency

18.87 %	Bronchitis, pneumonia
13.21 %	*Respiratory
12.26 %	Undetermined cause (known date)
11.32 %	*Old age, natural death (from 24 month old minimum)
4.72 %	Zymbal gland tumor
4.72 %	Domestic accident (crush, door...)
4.72 %	*Neurological (brain, spinal cords, nerves)
3.77 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
3.77 %	Suffocation, choking
2.83 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
2.83 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
2.83 %	Undetermined tumor (affected organ unknown)
1.89 %	Undetermined infection or abscess
1.89 %	Pituitary tumor
1.89 %	Heatstroke
0.94 %	Brain infection, encephalitis, meningitis
0.94 %	Brain tumor
0.94 %	Urinary or kidney infection
0.94 %	Gastroenteritis, diarrhea
0.94 %	Other respiratory trouble
0.94 %	Other reproductive system disorder
0.94 %	Other urinary disorder
0.94 %	Epilepsy
0.94 %	Facial abscess (excluding teeth and Zymbal gland)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	06/11/2024	SAB Calypso	VIC Nocibe	11
✓	04/06/2024	MIL-VIC Helga	RB. Gelato	11
✓	22/05/2024	RB. Linea	RB. Cortex	14
✓	08/02/2024	MIL Meria	VIC Baldur	12
✓	10/12/2023	MIL Satine	VIC Patmol	8
✓	13/10/2023	RB. Mavia	VIC Patmol	10
✗	10/10/2023	RB. Yume	MIL Smoke	10
✓	05/10/2023	VIC Moustache	VIC Lino	9
✓	20/08/2023	RB. Widow	VIC Wolf	15
✓	10/04/2023	MIL-MGR Tundra	ETR Aloe	12

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	VIC60831M	VIC	Guts		10/10/2023	14 mo	– alive –	♂
✗	VIC58221F	VIC	Moustache †		13/03/2023	19 mo	Facial abscess	♀
✗	VIC60830M	VIC	Raton 8		10/10/2023	14 mo	– alive –	♂
✗	VIC60829M	VIC	Raton 3		10/10/2023	14 mo	– alive –	♂
✗	VIC60828F	VIC-ANG	Fuckychou		06/11/2024	2 mo	– alive –	♀
✗	VIC60827F	VIC-ANG	Cocaine		06/11/2024	2 mo	– alive –	♀
✗	VIC60826F	VIC-ANG	Quetsiyah		06/11/2024	2 mo	– alive –	♀
✗	VIC60825F	VIC-ANG	Sephora		06/11/2024	2 mo	– alive –	♀
✗	VIC60824M	VIC-ANG	Sully	Coquard	06/11/2024	2 mo	– alive –	♂
✗	VIC60823M	VIC-ANG	Lotus	PQ	06/11/2024	2 mo	– alive –	♂