LRD – Les Rats-Dieux  ☾

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Statistics

Breeding statistics

Breeding activity period	2011–2019 (7 years, 5 months)

Declared litters	16 litters, 129 pups
⨽ internal (born in the rattery)	⨽ 14 litters, 111 pups
⨽ external (other contributed litters)	⨽ 2 litters, 18 pups

All rat records	129 rats
⨽ females	⨽ 65 females (50.4 %)
⨽ males	⨽ 64 males (49.6 %)

Litter statistics

Average mother age	236 days (7.7 months)
Average father age	521 days (17.1 months)
Average litter size	8.1 pups per litter
Average sex ratio	0.985 (about 1 female for 1 male)

Lifespan statistics

Bred rats recorded as deceased	111 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 79 rats (71.2 %)
⨽ presumed dead	⨽ 32 rats (28.8 %)

Average lifespan of bred rats	23.8 months (♀: 26.1 months – ♂: 21.2 months)
⨽ infant mortality excluded	⨽ 23.8 months (♀: 26.1 months – ♂: 21.2 months)
⨽ accidents excluded	⨽ 24.9 months (♀: 26.6 months – ♂: 22.9 months)

Oldest bred rat	LRD Cerise (deceased at 3 years, 10 months, 20 days)

Death causes statistics

Primary death causes by decreasing frequency

35.44 %	Other
21.52 %	Unknown cause
16.46 %	Old age, natural death (from 24 month old minimum)
8.86 %	Respiratory
7.59 %	Accidents, traumas, poisonings
7.59 %	Neurological (brain, spinal cords, nerves)
2.53 %	Cardiovascular

Secondary death causes by decreasing frequency

21.52 %	Undetermined cause (known date)
17.72 %	Undetermined tumor (affected organ unknown)
16.46 %	*Old age, natural death (from 24 month old minimum)
11.39 %	Undetermined infection or abscess
6.33 %	*Other
5.06 %	Bronchitis, pneumonia
3.8 %	Domestic accident (crush, door...)
3.8 %	Stroke
3.8 %	*Respiratory
3.8 %	*Neurological (brain, spinal cords, nerves)
2.53 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
2.53 %	Heart failure, valvular disease
1.27 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	07/04/2019	LRD Hela	LRD Ragnar	2
✓	01/07/2018	LRD Athéna	PRH-CRV Perceval	1
✓	06/10/2017	LRD Yume	RPV Angus	5
✓	29/03/2017	AAS-DOU Aphrodite	LRD Link	10
✓	12/07/2015	LRD Sélène	MMX-LRD Chaos	12
✓	12/03/2015	LRD Circé	DOU Grapefruit Juice	8
✓	09/10/2014	LAB Elsa	LRD Oréo	11
✓	18/07/2014	EDL-MEL Cassandre	SGP-RDH Hélios	7
✓	10/09/2013	MMX Sonic	LRD Sun	15
✓	28/03/2013	LRD Calypso	IND Cronos	7

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	LRD52586F	LRD	Pêche †		07/04/2019	32 mo	Undetermined infection or abscess	♀
✓	LRD50463F	LRD	Nokomis †		06/10/2017	42 mo	Old age, natural death	♀
✓	LRD49291F	LRD	Neela †		29/03/2017	33 mo	Old age, natural death	♀
✓	LRD54115M	LRD	Goten †	Lotus	07/04/2019	– ?? –	No information	♂
✓	LRD51017F	LRD	Dana †		06/10/2017	29 mo	Bronchitis, pneumonia	♀
✓	LRD48794F	LRD	Lempicka †	Brigide	29/03/2017	34 mo	Old age, natural death	♀
✓	LRD49230F	LRD	Three †		29/03/2017	27 mo	Old age, natural death	♀
✓	LRD52997F	LRD	Hela †		01/07/2018	– ?? –	No information	♀
✓	LRD52731F	LRD	Athéna †		06/10/2017	– ?? –	No information	♀
✓	LRD44433F	LRD	Cerise †	Cereza	12/07/2015	47 mo	Old age, natural death	♀