CHR – Cholé-rat  ☾

Statistics

Breeding statistics

Breeding activity period	2007–2009 (2 years, 1 month)

Declared litters	5 litters, 12 pups
⨽ internal (born in the rattery)	⨽ 5 litters, 12 pups
⨽ external (other contributed litters)	⨽ 0 litter, no pup

All rat records	12 rats
⨽ females	⨽ 9 females (75 %)
⨽ males	⨽ 3 males (25 %)

Litter statistics

Average mother age	198 days (6.5 months)
Average father age	478 days (15.7 months)
Average litter size	2.4 pups per litter
Average sex ratio	0.333 (about 3 females for 1 male)

Lifespan statistics

Bred rats recorded as deceased	12 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 9 rats (75 %)
⨽ presumed dead	⨽ 3 rats (25 %)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	23/08/2009	INC Téquila	SOS Horace	8
✓	15/05/2009	INC Elfie	Unknown	1
✓	10/08/2008	CHR Kookaï	INC Denver	1
✓	15/12/2007	CHR Acide	INC Agraphe	1
✓	15/07/2007	INC Lou	INC Crunch	1

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	CHR25511M	CHR	Nesquik †		23/08/2009	32 mo	Old age, natural death	♂
✓	CHR25512M	CHR	Tolbiac †		23/08/2009	26 mo	Respiratory	♂
✓	CHR16554F	CHR	Milka †		10/08/2008	7 mo	Domestic accident	♀
✓	CHR25514F	CHR	Ouabaïne †		23/08/2009	29 mo	Respiratory	♀
✓	CHR25515F	CHR	Kaïnate †		23/08/2009	26 mo	Undetermined cause	♀
✓	CHR25516F	CHR	Lutine †		23/08/2009	13 mo	Complications of gestation or parturition	♀
✓	CHR16555F	CHR	Kookaï †		15/12/2007	36 mo	Undetermined tumor	♀
✓	CHR16557F	CHR	Acide †		15/07/2007	36 mo	Old age, natural death	♀
✓	CHR26071M	CHR	Clafouti †		15/05/2009	32 mo	Old age, natural death	♂
✓	CHR25517F	CHR	Betty †		23/08/2009	– ?? –	No information	♀