DPR – Les diamants Pando Rats 

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Statistics

Breeding statistics

Breeding activity period	2021–2024 (3 years, 10 months)

Declared litters	61 litters, 598 pups
⨽ internal (born in the rattery)	⨽ 55 litters, 530 pups
⨽ external (other contributed litters)	⨽ 6 litters, 68 pups

All rat records	579 rats
⨽ females	⨽ 284 females (49.1 %)
⨽ males	⨽ 295 males (50.9 %)

Litter statistics

Average mother age	237 days (7.8 months)
Average father age	401 days (13.1 months)
Average litter size	9.8 pups per litter
Average sex ratio	1.039 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	200 rats (38.8 % of recorded bred rats)
⨽ declared with known date	⨽ 114 rats (57 %)
⨽ presumed dead	⨽ 86 rats (43 %)

Average lifespan of bred rats	19.4 months (♀: 19.8 months – ♂: 19 months)
⨽ infant mortality excluded	⨽ 19.4 months (♀: 19.8 months – ♂: 19 months)
⨽ accidents excluded	⨽ 20.7 months (♀: 21.9 months – ♂: 19.6 months)

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

Death causes statistics

Primary death causes by decreasing frequency

32.46 %	Old age, natural death (from 24 month old minimum)
18.42 %	Unknown cause
15.79 %	Respiratory
9.65 %	Accidents, traumas, poisonings
7.02 %	Reproductive system
7.02 %	Neurological (brain, spinal cords, nerves)
4.39 %	Digestive
4.39 %	Other
0.88 %	Cardiovascular

Secondary death causes by decreasing frequency

32.46 %	*Old age, natural death (from 24 month old minimum)
18.42 %	Undetermined cause (known date)
8.77 %	Pulmonary edema
7.02 %	Bronchitis, pneumonia
6.14 %	Mammary tumor
4.39 %	Digestive tumor (stomach, liver, pancreas, intestines...)
4.39 %	Domestic accident (crush, door...)
3.51 %	Stroke
1.75 %	Pituitary tumor
1.75 %	Undetermined tumor (affected organ unknown)
1.75 %	Falls, fractures, head or spinal cord trauma (excluding fights)
1.75 %	*Other
0.88 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
0.88 %	Heatstroke
0.88 %	Undetermined infection or abscess
0.88 %	Progressive spinal cord damage, degenerative paralysis
0.88 %	Heart attack, infarct, pulmonary embolism
0.88 %	Uterine tumor
0.88 %	Brain tumor
0.88 %	Other accident or trauma
0.88 %	*Accidents, traumas, poisonings

Related entries

Last contributed litters

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State	Birth date	Dam	Sire	Size	Actions
✓	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
✓	24/07/2024	DPR Lune Bleue	DPR Liroy	13
✓	23/07/2024	DPR Lilo	DPR Liroy	12
✓	15/07/2024	DPR Natte Harmonieuse	DPR Will Byers	9
✓	27/05/2024	DPR Tokina	DPR Warabouc	11
✓	29/04/2024	LVM Karma	DPR Merlin	7
✓	23/04/2024	DPR Brie Sheridan	PPR Oscar	13

Recently modified rats

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State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✗	DPR58117M	DPR	Bretzel †		19/05/2023	17 mo	Falls, fractures, etc.	♂
✗	DPR57868F	DPR	Vecna †		25/03/2023	18 mo	Undetermined cause	♀
✓	DPR60817M	DPR	Athos		16/11/2024	1 mo	– alive –	♂
✓	DPR60816M	DPR	Portos		16/11/2024	1 mo	– alive –	♂
✓	DPR60815M	DPR	Aramis		16/11/2024	1 mo	– alive –	♂
✓	DPR60814F	DPR	Milady		16/11/2024	1 mo	– alive –	♀
✓	DPR60813M	DPR	Ruben		01/11/2024	2 mo	– alive –	♂
✓	DPR60812M	DPR	Chase		01/11/2024	2 mo	– alive –	♂
✓	DPR60811M	DPR	Rocky		01/11/2024	2 mo	– alive –	♂
✓	DPR60810M	DPR	Marcus		01/11/2024	2 mo	– alive –	♂