SNT – StenaRattus 

Statistics

Breeding statistics

Breeding activity period	2023–2024 (11 months, 1 week, 5 days)

Declared litters	3 litters, 36 pups
⨽ internal (born in the rattery)	⨽ 2 litters, 25 pups
⨽ external (other contributed litters)	⨽ 1 litter, 11 pups

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

Litter statistics

Average mother age	262 days (8.6 months)
Average father age	497 days (16.3 months)
Average litter size	12 pups per litter
Average sex ratio	1.357 (about 4 males for 3 females)

Lifespan statistics

Bred rats recorded as deceased	1 rat (4.5 % of recorded bred rats)
⨽ declared with known date	⨽ 1 rat (100 %)
⨽ presumed dead	⨽ No rat (0 %)

Related entries

Last contributed litters

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State	Birth date	Dam	Sire	Size	Actions
✓	27/05/2024	DPR Tokina	DPR Warabouc	11
✓	15/06/2023	PPR Misty	DPR Montana	13
✓	15/06/2023	DPR Chica Linda	DPR Mucher	12

Recently modified rats

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State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	SNT59254M	SNT-DPR	Craig †		15/06/2023	18 mo	Urinary or kidney infection	♂
✗	SNT59252M	SNT-DPR	Rory †		15/06/2023	17 mo	Bronchitis, pneumonia	♂
✗	SNT59262M	SNT-PPR	Sirius †		15/06/2023	11 mo	Undetermined cause	♂
✗	SNT59251M	SNT-DPR	Wilfried †		15/06/2023	5 mo	Respiratory	♂
✓	SNT59250F	SNT-DPR	Coca Cola	Donna	15/06/2023	18 mo	– alive –	♀
✓	SNT59272F	SNT-PPR	Helga		15/06/2023	18 mo	– alive –	♀
✓	SNT59256M	SNT-DPR	Vislor		15/06/2023	18 mo	– alive –	♂
✓	SNT59264M	SNT-PPR	Godric		15/06/2023	18 mo	– alive –	♂
✓	SNT59266M	SNT-PPR	Dobby		15/06/2023	18 mo	– alive –	♂
✓	SNT59267M	SNT-PPR	James		15/06/2023	18 mo	– alive –	♂