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	667 rats
⨽ females	⨽ 329 females (49.3 %)
⨽ males	⨽ 338 males (50.7 %)

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	1.022 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	285 rats (47.6 % of recorded bred rats)
⨽ declared with known date	⨽ 148 rats (51.9 %)
⨽ presumed dead	⨽ 137 rats (48.1 %)

Average lifespan of bred rats	19.5 months (♀: 20 months – ♂: 19 months)
⨽ infant mortality excluded	⨽ 19.9 months (♀: 20.3 months – ♂: 19.4 months)
⨽ accidents excluded	⨽ 21.2 months (♀: 22 months – ♂: 20.3 months)

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

Death causes statistics

Primary death causes by decreasing frequency

31.76 %	Old age, natural death (from 24 month old minimum)
18.92 %	Unknown cause
14.86 %	Respiratory
10.14 %	Accidents, traumas, poisonings
7.43 %	Reproductive system
6.76 %	Neurological (brain, spinal cords, nerves)
3.38 %	Digestive
3.38 %	Other
2.03 %	Infant mortality (up to 6 week old)
0.68 %	Cardiovascular
0.68 %	Muscles and skeleton

Secondary death causes by decreasing frequency

31.76 %	*Old age, natural death (from 24 month old minimum)
18.92 %	Undetermined cause (known date)
7.43 %	Pulmonary edema
7.43 %	Bronchitis, pneumonia
6.76 %	Mammary tumor
4.05 %	Domestic accident (crush, door...)
3.38 %	Digestive tumor (stomach, liver, pancreas, intestines...)
3.38 %	Stroke
2.03 %	Other infant mortality cause
2.03 %	Pituitary tumor
2.03 %	Falls, fractures, head or spinal cord trauma (excluding fights)
1.35 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
1.35 %	Heatstroke
1.35 %	Undetermined tumor (affected organ unknown)
1.35 %	*Other
0.68 %	Brain tumor
0.68 %	Other accident or trauma
0.68 %	Undetermined infection or abscess
0.68 %	Progressive spinal cord damage, degenerative paralysis
0.68 %	Heart attack, infarct, pulmonary embolism
0.68 %	Uterine tumor
0.68 %	Bone tumor
0.68 %	*Accidents, traumas, poisonings

Related entries

Last contributed litters

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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

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State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	DPR58123M	DPR	Lissandre †		11/06/2023	26 mo	Mammary tumor	♂
✓	DPR57861F	DPR	Noémie  †	Désirée	27/03/2023	29 mo	Bone tumor	♀
✓	DPR58113F	DPR	Flammekueche †		19/05/2023	26 mo	Old age, natural death	♀
✓	DPR58119M	DPR	Schmoutz †		19/05/2023	– ?? –	No information	♂
✓	DPR58118M	DPR	Männele †		19/05/2023	– ?? –	No information	♂
✓	DPR58112F	DPR	Choucroute †		19/05/2023	– ?? –	No information	♀
✓	DPR57860M	DPR	Babyfoc †		27/03/2023	27 mo	Old age, natural death	♂
✓	DPR57877M	DPR	Merlin †		25/03/2023	28 mo	Old age, natural death	♂
✓	DPR57869M	DPR	Maugis †		25/03/2023	– ?? –	No information	♂
✓	DPR57872F	DPR	Mara †		25/03/2023	– ?? –	No information	♀