SIB – Raterie Sibérienne  ☾

Statistics

Breeding statistics

Breeding activity period	2013 (4 months, 3 days)

Declared litters	2 litters, 7 pups
⨽ internal (born in the rattery)	⨽ 2 litters, 7 pups
⨽ external (other contributed litters)	⨽ 0 litter, no pup

All rat records	9 rats
⨽ females	⨽ 4 females (44.4 %)
⨽ males	⨽ 5 males (55.6 %)

Litter statistics

Average mother age	193 days (6.3 months)
Average father age	51 days (1.7 months)
Average litter size	3.5 pups per litter
Average sex ratio	1.25 (about 5 males for 4 females)

Lifespan statistics

Bred rats recorded as deceased	9 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 8 rats (88.9 %)
⨽ presumed dead	⨽ 1 rat (11.1 %)

Related entries

Last contributed litters

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State	Birth date	Dam	Sire	Size	Actions
✓	02/08/2013	RNS Kasteel	Unknown	6
✓	30/03/2013	INC Rouk	RNS Sidka	1

Recently modified rats

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State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	SIB37170M	SIB	Big bud †		30/03/2013	23 mo	Urethral obstruction, etc.	♂
✓	SIB36840M	SIB	Beauty †		02/08/2013	27 mo	Respiratory	♂
✓	SIB37171F	SIB	Jamaya †		02/08/2013	31 mo	Old age, natural death	♀
✓	SIB37173M	SIB	Haze †		02/08/2013	28 mo	Old age, natural death	♂
✓	SIB37172M	SIB	Baldhead †		02/08/2013	27 mo	Undetermined infection or abscess	♂
✓	SIB37174M	SIB	Kingston †		02/08/2013	17 mo	Undetermined cause	♂
✓	SIB36836F	SIB	Oxalyne †		01/04/2013	20 mo	Respiratory	♀
✓	SIB36838F	SIB	Azuria †		02/08/2013	– ?? –	No information	♀
✓	SIB36837F	SIB	Veyna †		24/03/2013	17 mo	Undetermined cause	♀