DPR – Les diamants Pando Rats 

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Statistics

Breeding statistics

Breeding activity period	2021–2025 (4 years, 6 months)

Declared litters	67 litters, 667 pups
⨽ internal (born in the rattery)	⨽ 61 litters, 599 pups
⨽ external (other contributed litters)	⨽ 6 litters, 68 pups

All rat records	665 rats
⨽ females	⨽ 326 females (49 %)
⨽ males	⨽ 339 males (51 %)

Litter statistics

Average mother age	236 days (7.7 months)
Average father age	390 days (12.8 months)
Average litter size	10 pups per litter
Average sex ratio	1.034 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	298 rats (49.9 % of recorded bred rats)
⨽ declared with known date	⨽ 154 rats (51.7 %)
⨽ presumed dead	⨽ 144 rats (48.3 %)

Average lifespan of bred rats	19.5 months (♀: 19.8 months – ♂: 19.1 months)
⨽ infant mortality excluded	⨽ 19.9 months (♀: 20.1 months – ♂: 19.6 months)
⨽ accidents excluded	⨽ 21.2 months (♀: 22 months – ♂: 20.5 months)

Oldest bred rat	DPR Iu (deceased at 2 years, 8 months, 8 days)

Death causes statistics

Primary death causes by decreasing frequency

30.52 %	Old age, natural death (from 24 month old minimum)
18.18 %	Unknown cause
15.58 %	Respiratory
10.39 %	Accidents, traumas, poisonings
7.14 %	Reproductive system
6.49 %	Neurological (brain, spinal cords, nerves)
4.55 %	Digestive
3.25 %	Other
1.95 %	Infant mortality (up to 6 week old)
0.65 %	Cardiovascular
0.65 %	Muscles and skeleton
0.65 %	Eye, ear, mouth, face

Secondary death causes by decreasing frequency

30.52 %	*Old age, natural death (from 24 month old minimum)
18.18 %	Undetermined cause (known date)
8.44 %	Bronchitis, pneumonia
7.14 %	Pulmonary edema
6.49 %	Mammary tumor
4.55 %	Domestic accident (crush, door...)
3.9 %	Digestive tumor (stomach, liver, pancreas, intestines...)
3.25 %	Stroke
1.95 %	Falls, fractures, head or spinal cord trauma (excluding fights)
1.95 %	Pituitary tumor
1.95 %	Other infant mortality cause
1.3 %	Undetermined tumor (affected organ unknown)
1.3 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
1.3 %	Heatstroke
1.3 %	*Other
0.65 %	Undetermined infection or abscess
0.65 %	Progressive spinal cord damage, degenerative paralysis
0.65 %	Heart attack, infarct, pulmonary embolism
0.65 %	Uterine tumor
0.65 %	Bone tumor
0.65 %	Brain tumor
0.65 %	Other accident or trauma
0.65 %	Liver failure
0.65 %	Facial tumor (excluding Zymbal tumor)
0.65 %	*Accidents, traumas, poisonings

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✗	01/07/2025	DPR Everest	IND Storm	7
✗	18/06/2025	DPR Gallinetta	IND Storm	12
✓	18/03/2025	DPR Lardaki	DPR Mowgli	16
✓	17/03/2025	DPR Perla	DPR Joé	11
✓	17/03/2025	DPR Bambi's Mother	DPR Akela	4
✓	05/03/2025	DPR Mang	DPR Joé	14
✓	04/03/2025	DPR Raksha	DPR Akela	11
✓	10/12/2024	DPR Lune Bleue	DPR Warabouc	13
✓	16/11/2024	DPR Radjah	DPR Jax Teller	4
✓	01/11/2024	DPR Génie	DPR Jax Teller	9

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✗	DPR59178F	DPR	Natsai Onai †		01/07/2023	26 mo	Undetermined cause	♀
✗	DPR59181F	DPR	Mirabel Garlick †		01/07/2023	25 mo	Old age, natural death	♀
✗	DPR59324F	DPR	Floppie's †		14/03/2024	18 mo	Fights, injuries, etc.	♀
✓	DPR59303F	DPR	Julia Fitzpatrick		14/02/2024	20 mo	– alive –	♀
✓	DPR59276M	DPR	Stitch		26/12/2023	22 mo	– alive –	♂
✓	DPR59228M	DPR	Seth †		19/11/2023	23 mo	Liver failure	♂
✓	DPR61264F	DPR	Anna †		18/03/2025	6 mo	Domestic accident	♀
✓	DPR61668F	DPR	Marge		01/07/2025	4 mo	– alive –	♀
✓	DPR61664F	DPR	Astrid		18/06/2025	4 mo	– alive –	♀
✓	DPR61665F	DPR	Ingrid		18/06/2025	4 mo	– alive –	♀