DPR – Les diamants Pando Rats 

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Statistics

Breeding statistics

Breeding activity period	2021–2025 (4 years, 2 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	648 rats
⨽ females	⨽ 321 females (49.5 %)
⨽ males	⨽ 327 males (50.5 %)

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	1.013 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	224 rats (38.6 % of recorded bred rats)
⨽ declared with known date	⨽ 134 rats (59.8 %)
⨽ presumed dead	⨽ 90 rats (40.2 %)

Average lifespan of bred rats	18.9 months (♀: 19.4 months – ♂: 18.3 months)
⨽ infant mortality excluded	⨽ 19.3 months (♀: 19.7 months – ♂: 18.8 months)
⨽ accidents excluded	⨽ 20.7 months (♀: 21.7 months – ♂: 19.7 months)

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

Death causes statistics

Primary death causes by decreasing frequency

29.85 %	Old age, natural death (from 24 month old minimum)
19.4 %	Unknown cause
15.67 %	Respiratory
10.45 %	Accidents, traumas, poisonings
7.46 %	Reproductive system
6.72 %	Neurological (brain, spinal cords, nerves)
3.73 %	Other
3.73 %	Digestive
2.24 %	Infant mortality (up to 6 week old)
0.75 %	Cardiovascular

Secondary death causes by decreasing frequency

29.85 %	*Old age, natural death (from 24 month old minimum)
19.4 %	Undetermined cause (known date)
8.21 %	Bronchitis, pneumonia
7.46 %	Pulmonary edema
6.72 %	Mammary tumor
4.48 %	Domestic accident (crush, door...)
3.73 %	Digestive tumor (stomach, liver, pancreas, intestines...)
2.99 %	Stroke
2.24 %	Falls, fractures, head or spinal cord trauma (excluding fights)
2.24 %	Other infant mortality cause
2.24 %	Pituitary tumor
1.49 %	Undetermined tumor (affected organ unknown)
1.49 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
1.49 %	*Other
0.75 %	Uterine tumor
0.75 %	Brain tumor
0.75 %	Other accident or trauma
0.75 %	Heatstroke
0.75 %	Undetermined infection or abscess
0.75 %	Progressive spinal cord damage, degenerative paralysis
0.75 %	Heart attack, infarct, pulmonary embolism
0.75 %	*Accidents, traumas, poisonings

Related entries

Last contributed litters

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State	Birth date	Dam	Sire	Size	Actions
✓	18/03/2025	DPR Lardaki	DPR Mowgli	16
✓	17/03/2025	DPR Perla	DPR Joe Farrier	11
✓	17/03/2025	DPR Bambi's Mother	DPR Akela	4
✓	05/03/2025	DPR Mang	DPR Joe Farrier	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
✓	20/10/2024	DPR Tokina	DPR Liroy	13
✓	10/09/2024	YOU Black Widow	DPR Dan Brady	11

Recently modified rats

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State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	DPR61254F	DPR	Tiana		18/03/2025	2 mo	– alive –	♀
✓	DPR61255F	DPR	Alice		18/03/2025	2 mo	– alive –	♀
✓	DPR61256F	DPR	Sofia		18/03/2025	2 mo	– alive –	♀
✓	DPR61257F	DPR	Raiponce		18/03/2025	2 mo	– alive –	♀
✓	DPR61258F	DPR	Belle		18/03/2025	2 mo	– alive –	♀
✓	DPR61259F	DPR	Pocahontas		18/03/2025	2 mo	– alive –	♀
✓	DPR61260F	DPR	Vaiana		18/03/2025	2 mo	– alive –	♀
✓	DPR61261F	DPR	Cendrillon		18/03/2025	2 mo	– alive –	♀
✓	DPR61262F	DPR	Ariel		18/03/2025	2 mo	– alive –	♀
✓	DPR61263F	DPR	Aurore		18/03/2025	2 mo	– alive –	♀