JDH – Le Jardin des HespéRATdes  ☾

Statistics

Breeding statistics

Breeding activity period	2006–2010 (4 years, 4 months)

Declared litters	9 litters, 66 pups
⨽ internal (born in the rattery)	⨽ 8 litters, 55 pups
⨽ external (other contributed litters)	⨽ 1 litter, 11 pups

All rat records	68 rats
⨽ females	⨽ 33 females (48.5 %)
⨽ males	⨽ 35 males (51.5 %)

Litter statistics

Average mother age	232 days (7.6 months)
Average father age	702 days (23 months)
Average litter size	7.3 pups per litter
Average sex ratio	1.061 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	57 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 17 rats (29.8 %)
⨽ presumed dead	⨽ 40 rats (70.2 %)

Average lifespan of bred rats	17.8 months (♀: 18.2 months – ♂: 17.4 months)
⨽ infant mortality excluded	⨽ 20.1 months (♀: 20.7 months – ♂: 19.6 months)
⨽ accidents excluded	⨽ 23 months (♀: 24 months – ♂: 22.3 months)

Oldest bred rat	JDH-TRX Linoléum (deceased at 2 years, 10 months, 6 days)

Death causes statistics

Primary death causes by decreasing frequency

29.41 %	Other
17.65 %	Old age, natural death (from 24 month old minimum)
17.65 %	Unknown cause
11.76 %	Infant mortality (up to 6 week old)
11.76 %	Respiratory
11.76 %	Accidents, traumas, poisonings

Secondary death causes by decreasing frequency

17.65 %	Undetermined cause (known date)
17.65 %	*Old age, natural death (from 24 month old minimum)
11.76 %	Undetermined infection or abscess
11.76 %	Domestic accident (crush, door...)
11.76 %	*Respiratory
11.76 %	*Infant mortality (up to 6 week old)
5.88 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
5.88 %	Undetermined tumor (affected organ unknown)
5.88 %	*Other

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	16/12/2010	IND Carla Gueurfeld	JDH-MIR Cardinal de Richelieu	13
✓	05/06/2009	ABC Fantine	MIR Aramis	6
✓	11/11/2008	JDH Mademoiselle Nobs	Unknown	1
✓	11/04/2008	GTE Hedwige	Unknown	1
✓	06/07/2007	JDH Touéris	RDX Moket	14
✓	28/02/2007	INC ET	INC Swann	11
✓	12/01/2007	INC Lilith	INC Avrell	12
✓	29/10/2006	INC Merytnebetes	INC Swann	2
✓	02/08/2006	INC Lilith	Unknown	6

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	JDH23290M	JDH-MIR	Hamilcar †		16/12/2010	28 mo	Old age, natural death	♂
✓	JDH23287F	JDH-MIR	Lyra †		16/12/2010	27 mo	Respiratory	♀
✓	JDH23341F	JDH-MIR	Doña Quicrotte †		16/12/2010	– ?? –	No information	♀
✓	JDH23345F	JDH-MIR	Placide †		16/12/2010	– ?? –	No information	♀
✓	JDH17530F	JDH-MIR	Madame de Chevreuse †	Pomme D'Api	05/06/2009	– ?? –	No information	♀
✓	JDH17532F	JDH-MIR	Anne d'Autriche †		05/06/2009	– ?? –	No information	♀
✓	JDH17533F	JDH-MIR	Rome Beauty †		05/06/2009	25 mo	Other	♀
✓	JDH17534F	JDH-MIR	Miss Cady-Stanton †		05/06/2009	– ?? –	No information	♀
✓	JDH25982F	JDH-MIR	Bledina †	JDH Red Delicious	05/06/2009	27 mo	Undetermined cause	♀
✓	JDH17535M	JDH-MIR	Cardinal de Richelieu †		05/06/2009	– ?? –	No information	♂