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	59 rats
⨽ females	⨽ 32 females (54.2 %)
⨽ males	⨽ 27 males (45.8 %)

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	0.844 (about 13 females for 11 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 %	Old age, natural death (from 24 month old minimum)
5.56 %	Eye, ear, mouth, face
5.56 %	Reproductive system

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 %	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 %	Heatstroke
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	♂