ERN – Elect rat Aisne  ☾

Statistics

Breeding statistics

Breeding activity period	2014–2015 (7 months, 1 week, 5 days)

Declared litters	4 litters, 10 pups
⨽ internal (born in the rattery)	⨽ 4 litters, 10 pups
⨽ external (other contributed litters)	⨽ 0 litter, no pup

All rat records	10 rats
⨽ females	⨽ 1 female (10 %)
⨽ males	⨽ 9 males (90 %)

Litter statistics

Average mother age	201 days (6.6 months)
Average father age	310 days (10.2 months)
Average litter size	2.5 pups per litter
Average sex ratio	9 (about 9 males for 1 female)

Lifespan statistics

Bred rats recorded as deceased	10 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ No rat (0 %)
⨽ presumed dead	⨽ 10 rats (100 %)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	18/07/2015	ERN Lapiote	INC Groslard	4
✓	18/07/2015	INC Sahara	INC Bogoss	3
✓	07/02/2015	INC Albi	INC Groslard	1
✓	06/12/2014	INC Peste noire	INC Groslard	2

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	ERN42535M	ERN	Capuchon †	Hooded	06/12/2014	– ?? –	No information	♂
✓	ERN42536M	ERN	Irlandais †	Irish	06/12/2014	– ?? –	No information	♂
✓	ERN45127M	ERN	Dame de Pique †	Dame	18/07/2015	– ?? –	No information	♂
✓	ERN45128M	ERN	Toto †		18/07/2015	– ?? –	No information	♂
✓	ERN45129M	ERN	Fish †	Loupio	18/07/2015	– ?? –	No information	♂
✓	ERN45130M	ERN	Pistache †		18/07/2015	– ?? –	No information	♂
✓	ERN45131M	ERN	Rambo †		18/07/2015	– ?? –	No information	♂
✓	ERN45132M	ERN	Ratatouille †		18/07/2015	– ?? –	No information	♂
✓	ERN45133M	ERN	Blacky †		18/07/2015	– ?? –	No information	♂
✓	ERN44502F	ERN	Lapiote †		07/02/2015	– ?? –	No information	♀