COR – Corirat  ☾

Statistics

Breeding statistics

Breeding activity period	2006–2007 (1 year, 8 months)

Declared litters	4 litters, 30 pups
⨽ internal (born in the rattery)	⨽ 1 litter, 2 pups
⨽ external (other contributed litters)	⨽ 3 litters, 28 pups

All rat records	33 rats
⨽ females	⨽ 19 females (57.6 %)
⨽ males	⨽ 14 males (42.4 %)

Litter statistics

Average mother age	177 days (5.8 months)
Average father age	492 days (16.1 months)
Average litter size	7.5 pups per litter
Average sex ratio	0.737 (about 15 females for 11 males)

Lifespan statistics

Bred rats recorded as deceased	5 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 1 rat (20 %)
⨽ presumed dead	⨽ 4 rats (80 %)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	15/09/2007	BUL nefertiti	COR Olismard	7
✓	14/08/2007	INC belladone	COR Olismard	12
✓	06/06/2006	BUL Teva	BUL Mist	9
✓	06/01/2006	INC petunia	Unknown	2

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	COR10083M	COR	coriolan †		06/01/2006	– ?? –	No information	♂
✓	COR9197F	COR	ondine †		19/04/2007	– ?? –	No information	♀
✓	COR9196F	COR	syracuse †		09/04/2007	– ?? –	No information	♀
✓	COR8958M	COR	ysangrin †		12/04/2006	31 mo	Undetermined infection or abscess	♂
✓	COR9129M	COR	Olismard †		06/01/2006	– ?? –	No information	♂