HDL – Les Histoires de Lune 

Statistics

Breeding statistics

Breeding activity period	2022–2024 (2 years, 1 month)

Declared litters	9 litters, 95 pups
⨽ internal (born in the rattery)	⨽ 7 litters, 73 pups
⨽ external (other contributed litters)	⨽ 2 litters, 22 pups

All rat records	95 rats
⨽ females	⨽ 50 females (52.6 %)
⨽ males	⨽ 45 males (47.4 %)

Litter statistics

Average mother age	248 days (8.1 months)
Average father age	601 days (19.7 months)
Average litter size	10.6 pups per litter
Average sex ratio	0.9 (about 10 females for 9 males)

Lifespan statistics

Bred rats recorded as deceased	14 rats (19.2 % of recorded bred rats)
⨽ declared with known date	⨽ 11 rats (78.6 %)
⨽ presumed dead	⨽ 3 rats (21.4 %)

Average lifespan of bred rats	12.3 months (♀: 21.4 months – ♂: 4.8 months)
⨽ infant mortality excluded	⨽ 17 months (♀: 21.4 months – ♂: 9.4 months)
⨽ accidents excluded	⨽ 19.2 months (♀: 21.4 months – ♂: 13.8 months)

Oldest bred rat	HDL Sucré-Salé (deceased at 1 year, 11 months, 12 days)

Death causes statistics

Primary death causes by decreasing frequency

36.36 %	Respiratory
27.27 %	Infant mortality (up to 6 week old)
18.18 %	Other
9.09 %	Reproductive system
9.09 %	Accidents, traumas, poisonings

Secondary death causes by decreasing frequency

27.27 %	*Infant mortality (up to 6 week old)
18.18 %	Bronchitis, pneumonia
9.09 %	Generalized cancer, leukemia, lymphoma
9.09 %	Mammary tumor
9.09 %	Lung tumor
9.09 %	Pulmonary edema
9.09 %	Domestic accident (crush, door...)
9.09 %	*Other

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	04/05/2024	HDL Tampoufle	DNR Pichu	15
✓	01/11/2023	HDL-ARD Selkie	TDC Ghibli	5
✓	20/09/2023	HDL-FAE Maïna	IND-DNR Dr Feelgood	11
✓	11/09/2023	HDL-ARD Saoirse	DNA-DNR Punki	7
✓	02/04/2023	DNR-DTC Ehlonna	IND-DNR Supermassive Black Owl	10
✓	27/01/2023	HDL Space Monkey	OKA Jupiter	8
✓	24/01/2023	VGP-HDL Girolle	DEL-LTE Armand Reynal de Maupertuis	18
✓	20/04/2022	OKA Izu	VGP-DNA Rackham le Poulpe	11
✓	23/03/2022	LVM Luci	DNR Pô	10

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	HDL59741F	HDL	Ardoise	Bright Red Rose	04/05/2024	2 mo	– alive –	♀
✓	HDL59740F	HDL	Nimbes Noirs	Smash my Heart	04/05/2024	2 mo	– alive –	♀
✓	HDL59743F	HDL	Cutie Patootie	Cartoon Heart	04/05/2024	2 mo	– alive –	♀
✓	HDL59749M	HDL	Jumba	Smithereen	04/05/2024	2 mo	– alive –	♂
✓	HDL59751M	HDL	Dende	We'll run Riot	04/05/2024	2 mo	– alive –	♂
✓	HDL59760F	HDL-TDC	Síla		01/11/2023	8 mo	– alive –	♀
✓	HDL59748M	HDL	Piccolo	Scarecrow Dreams	04/05/2024	2 mo	– alive –	♂
✓	HDL59762M	HDL	Saw the Lights Go Down †		04/05/2024	0 mo	Infant mortality	♂
✓	HDL59763M	HDL	Lost Boys †		04/05/2024	0 mo	Infant mortality	♂
✓	HDL59750M	HDL	Pikly	A Flame in my Heart	04/05/2024	2 mo	– alive –	♂