Rattery

VIC – Les Rastars 

Information

Breeding statistics

Breeding activity period	2016–2025 (8 years, 2 months)

Declared litters	36 litters, 347 pups
⨽ internal (born in the rattery)	⨽ 25 litters, 226 pups
⨽ external (other contributed litters)	⨽ 11 litters, 121 pups

Litter statistics

Lifespan statistics

Bred rats recorded as deceased	158 rats (71.2 % of recorded bred rats)
⨽ declared with known date	⨽ 135 rats (85.4 %)
⨽ presumed dead	⨽ 23 rats (14.6 %)

Average lifespan of bred rats	19.6 months (♀: 21 months – ♂: 18.3 months)
⨽ infant mortality excluded	⨽ 19.6 months (♀: 21 months – ♂: 18.3 months)
⨽ accidents excluded	⨽ 20.6 months (♀: 22 months – ♂: 19.2 months)

Oldest bred rat	VIC Perla (deceased at 2 years, 9 months, 3 days)

Death causes statistics

Primary death causes by decreasing frequency

33.33 %	Respiratory
14.07 %	Accidents, traumas, poisonings
13.33 %	Unknown cause
12.59 %	Old age, natural death (from 24 month old minimum)
8.15 %	Neurological (brain, spinal cords, nerves)
7.41 %	Other
5.93 %	Eye, ear, mouth, face
2.96 %	Reproductive system
1.48 %	Urinary system (kidney, bladder)
0.74 %	Digestive

Secondary death causes by decreasing frequency

21.48 %	Bronchitis, pneumonia
13.33 %	Undetermined cause (known date)
12.59 %	*Old age, natural death (from 24 month old minimum)
10.37 %	*Respiratory
3.7 %	Zymbal gland tumor
3.7 %	*Neurological (brain, spinal cords, nerves)
2.96 %	Domestic accident (crush, door...)
2.96 %	Suffocation, choking
2.96 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
2.22 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
2.22 %	Undetermined tumor (affected organ unknown)
2.22 %	Heatstroke
2.22 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
1.48 %	Falls, fractures, head or spinal cord trauma (excluding fights)
1.48 %	Mammary tumor
1.48 %	Facial abscess (excluding teeth and Zymbal gland)
1.48 %	Undetermined infection or abscess
1.48 %	Pituitary tumor
0.74 %	Other respiratory trouble
0.74 %	Other reproductive system disorder
0.74 %	Stroke
0.74 %	Lung tumor
0.74 %	Other tumor (salivary, spleen, adrenal, thyroid...)
0.74 %	Other urinary disorder
0.74 %	Urinary or kidney infection
0.74 %	Brain infection, encephalitis, meningitis
0.74 %	Otitis, ear abscess
0.74 %	Uterine tumor
0.74 %	Brain tumor
0.74 %	Epilepsy
0.74 %	Gastroenteritis, diarrhea

— Created on 04/01/2017 by Pikachu. Last modified on 08/04/2024.

Last contributed litters

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State	Birth date	Dam	Sire	Size
✓	07/01/2025	RB. Kiwi	MIL-VIC Pettigrew	13
✓	29/11/2024	ANG-VIC Pomme De Reinette	RB. Minus	11
✓	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

Recently modified rats

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State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex
✓	VIC57563M	VIC-MIL	émile^†		18/09/2022	32 mo	Stroke	♂
✗	VIC58015F	VIC	Neytiri^†		10/04/2023	26 mo	Old age, natural death	♀
✓	VIC60621M	VIC	Scamp^†		10/10/2023	19 mo	Bronchitis, pneumonia	♂
✓	VIC60697M	VIC	Comète^†		21/07/2022	– ?? –	No information	♂
✓	VIC60696M	VIC	Celeste^†		21/07/2022	– ?? –	No information	♂
✓	VIC61028F	VIC	Patchouli	Nectarine	07/01/2025	5 mo	– alive –	♀
✓	VIC61027F	VIC	Bergamote	Myrtille	07/01/2025	5 mo	– alive –	♀
✓	VIC60629F	VIC	Minnie^†		10/04/2023	24 mo	Bronchitis, pneumonia	♀
✓	VIC60635F	VIC	Hera^†		20/03/2023	24 mo	Undetermined cause	♀
✓	VIC61156F	VIC	Perla^†		30/06/2022	33 mo	Old age, natural death	♀