NUA – Les Nua Rats  ☾

Statistics

Breeding statistics

Breeding activity period	2015–2020 (4 years, 3 months)

Declared litters	10 litters, 100 pups
⨽ internal (born in the rattery)	⨽ 6 litters, 52 pups
⨽ external (other contributed litters)	⨽ 4 litters, 48 pups

All rat records	100 rats
⨽ females	⨽ 46 females (46 %)
⨽ males	⨽ 54 males (54 %)

Litter statistics

Average mother age	231 days (7.6 months)
Average father age	460 days (15.1 months)
Average litter size	10 pups per litter
Average sex ratio	1.174 (about 7 males for 6 females)

Lifespan statistics

Bred rats recorded as deceased	52 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 32 rats (61.5 %)
⨽ presumed dead	⨽ 20 rats (38.5 %)

Average lifespan of bred rats	23.9 months (♀: 23.1 months – ♂: 24.9 months)
⨽ infant mortality excluded	⨽ 24.6 months (♀: 24.4 months – ♂: 24.9 months)
⨽ accidents excluded	⨽ 25.2 months (♀: 25.4 months – ♂: 24.9 months)

Oldest bred rat	NUA-CRV Made In Heaven (deceased at 3 years, 6 months, 12 days)

Death causes statistics

Primary death causes by decreasing frequency

34.38 %	Respiratory
21.88 %	Other
9.38 %	Old age, natural death (from 24 month old minimum)
6.25 %	Unknown cause
6.25 %	Cardiovascular
6.25 %	Digestive
3.13 %	Urinary system (kidney, bladder)
3.13 %	Accidents, traumas, poisonings
3.13 %	Infant mortality (up to 6 week old)
3.13 %	Reproductive system
3.13 %	Eye, ear, mouth, face

Secondary death causes by decreasing frequency

18.75 %	Bronchitis, pneumonia
15.63 %	Undetermined tumor (affected organ unknown)
15.63 %	*Respiratory
9.38 %	*Old age, natural death (from 24 month old minimum)
6.25 %	Undetermined cause (known date)
6.25 %	Heart failure, valvular disease
3.13 %	Undetermined infection or abscess
3.13 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
3.13 %	Intestinal obstruction (excluding megacolon)
3.13 %	Stillborn
3.13 %	Ovarian tumor
3.13 %	Tooth abscess
3.13 %	Liver failure
3.13 %	Renal failure
3.13 %	*Other

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	27/02/2020	DNA-MOL Princesse Agrippine	CRS-NUA Sac à Souris	8
✓	28/08/2019	IND Ink	OPS-DTC Sinaï	16
✓	18/02/2019	NUA-HKM Faël	VGP-OPS Willi Waller	1
✓	24/07/2018	VGP-OPS Mamzelle Bulle	NUA-DEL Scar	14
✓	13/06/2018	NAM Maétel	OPS Radis	8
✓	12/12/2017	NUA-DEL Shenzi	KRL Gengis	11
✓	22/03/2017	NUA-CRV Avada Kedavra	KRL Dark One	11
✓	21/09/2016	NUA Crystal Sky	PRH-KRL Merry	12
✓	18/02/2016	IDC-VGP Chïsana Kiseki	PRH-RMM Grimalkin	9
✓	06/11/2015	DOU Clematis	DTC Syrus	10

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	NUA46224M	NUA	Grexit †	Madness	18/02/2016	31 mo	Bronchitis, pneumonia	♂
✓	NUA47841F	NUA-CRV	Whisper †	Doloris	21/09/2016	33 mo	Tooth abscess	♀
✓	NUA46229F	NUA	Iphigenia Doubtfire †	Cherry Lips	18/02/2016	20 mo	Ovarian tumor	♀
✓	NUA51180M	NUA-HKM	Sayanel †		13/06/2018	30 mo	Undetermined cause	♂
✓	NUA51182M	NUA-HKM	Edwin †		13/06/2018	31 mo	Undetermined cause	♂
✓	NUA51185F	NUA-HKM	Aquarelle †	Siam	13/06/2018	33 mo	Old age, natural death	♀
✓	NUA51187F	NUA-HKM	Faël †	Erilys	13/06/2018	39 mo	Undetermined tumor	♀
✓	NUA51186F	NUA-HKM	Ipiutiminelle †	Nahis	13/06/2018	29 mo	Undetermined tumor	♀
✓	NUA47838F	NUA-CRV	Made In Heaven †	Serpensortia	21/09/2016	42 mo	Old age, natural death	♀
✓	NUA50435M	NUA	Attila †	Vigrid	12/12/2017	25 mo	Renal failure	♂