ANG – Angèle Doux Ratous  

Statistics

Breeding statistics

Breeding activity period	2024–2026 (2 years, 4 months)

Declared litters	6 litters, 63 pups
⨽ internal (born in the rattery)	⨽ 2 litters, 23 pups
⨽ external (other contributed litters)	⨽ 4 litters, 40 pups

All rat records	60 rats
⨽ females	⨽ 32 females (53.3 %)
⨽ males	⨽ 28 males (46.7 %)

Litter statistics

Average mother age	229 days (7.5 months)
Average father age	456 days (14.9 months)
Average litter size	10.5 pups per litter
Average sex ratio	0.875 (about 8 females for 7 males)

Lifespan statistics

Bred rats recorded as deceased	18 rats (85.7 % of recorded bred rats)
⨽ declared with known date	⨽ 18 rats (100 %)
⨽ presumed dead	⨽ No rat (0 %)

Average lifespan of bred rats	20.8 months (♀: 20.6 months – ♂: 20.9 months)
⨽ infant mortality excluded	⨽ 20.8 months (♀: 20.6 months – ♂: 20.9 months)
⨽ accidents excluded	⨽ 21.6 months (♀: 20.6 months – ♂: 22.6 months)

Oldest bred rat	ANG-MIL Snow (deceased at 2 years, 1 month, 22 days)

Death causes statistics

Primary death causes by decreasing frequency

27.78 %	Neurological (brain, spinal cords, nerves)
16.67 %	Respiratory
16.67 %	Unknown cause
11.11 %	Cardiovascular
11.11 %	Accidents, traumas, poisonings
5.56 %	Eye, ear, mouth, face
5.56 %	Reproductive system
5.56 %	Old age, natural death (from 24 month old minimum)

Secondary death causes by decreasing frequency

16.67 %	Undetermined cause (known date)
11.11 %	Heart attack, infarct, pulmonary embolism
11.11 %	Bronchitis, pneumonia
11.11 %	Pituitary tumor
11.11 %	Stroke
5.56 %	Heatstroke
5.56 %	Brain infection, encephalitis, meningitis
5.56 %	Retro-orbital abscess
5.56 %	Mammary tumor
5.56 %	Lung tumor
5.56 %	Falls, fractures, head or spinal cord trauma (excluding fights)
5.56 %	*Old age, natural death (from 24 month old minimum)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	12/06/2026	VIC Namaah	VIC Spoty	8
✓	19/04/2026	MIL-VIC Obalie	VIC-ANG Taka	10
✓	23/10/2025	MIL-VIC Obalie	VIC Spoty	11
✓	06/11/2024	SAB Calypso	VIC Nocibe	11
✓	04/06/2024	MIL-VIC Helga	RB. Gelato	11
✓	08/02/2024	MIL Meria	VIC Baldur	12

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	ANG59041M	ANG-MIL	Nimbus †	Babylisse	08/02/2024	22 mo	Stroke	♂
✓	ANG59042M	ANG-MIL	Severus  †	Bugatti	08/02/2024	23 mo	Lung tumor	♂
✓	ANG60067M	ANG-VIC	Tipex †	Tipex	04/06/2024	24 mo	Brain infection, etc.	♂
✓	ANG60066M	ANG-VIC	Six †	Le pouilleux	04/06/2024	24 mo	Heatstroke	♂
✓	ANG60072F	ANG-VIC	Pomme De Reinette  †	Becki	04/06/2024	24 mo	Mammary tumor	♀
✓	ANG60071M	ANG-VIC	Pomme Dappy †	M1	04/06/2024	23 mo	Retro-orbital abscess	♂
✓	ANG60069F	ANG-VIC	Crevette †	Crevette	04/06/2024	22 mo	Undetermined cause	♀
✓	ANG60073F	ANG-VIC	Ati  †	Ati	04/06/2024	22 mo	Pituitary tumor	♀
✓	ANG60074F	ANG-VIC	Petit Pied †	Petit Pied	04/06/2024	22 mo	Stroke	♀
✓	ANG59038M	ANG-MIL	Snow †	Snow	08/02/2024	26 mo	Old age, natural death	♂