CHC – Champ de Coquelicots 

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Statistics

Breeding statistics

Breeding activity period	2021–2024 (2 years, 11 months)

Declared litters	5 litters, 67 pups
⨽ internal (born in the rattery)	⨽ 5 litters, 67 pups
⨽ external (other contributed litters)	⨽ 0 litter, no pup

All rat records	65 rats
⨽ females	⨽ 34 females (52.3 %)
⨽ males	⨽ 31 males (47.7 %)

Litter statistics

Average mother age	221 days (7.2 months)
Average father age	499 days (16.4 months)
Average litter size	13.4 pups per litter
Average sex ratio	0.912 (about 11 females for 10 males)

Lifespan statistics

Bred rats recorded as deceased	26 rats (40 % of recorded bred rats)
⨽ declared with known date	⨽ 22 rats (84.6 %)
⨽ presumed dead	⨽ 4 rats (15.4 %)

Average lifespan of bred rats	24.5 months (♀: 24.6 months – ♂: 24.3 months)
⨽ infant mortality excluded	⨽ 24.5 months (♀: 24.6 months – ♂: 24.3 months)
⨽ accidents excluded	⨽ 25.4 months (♀: 24.6 months – ♂: 26.5 months)

Oldest bred rat	CHC Kenaï (deceased at 3 years, 4 months, 10 days)

Death causes statistics

Primary death causes by decreasing frequency

36.36 %	Unknown cause
31.82 %	Neurological (brain, spinal cords, nerves)
18.18 %	Old age, natural death (from 24 month old minimum)
13.64 %	Eye, ear, mouth, face
9.09 %	Respiratory
4.55 %	Cardiovascular
4.55 %	Accidents, traumas, poisonings

Secondary death causes by decreasing frequency

31.82 %	Pituitary tumor
18.18 %	Undetermined cause (known date)
18.18 %	*Old age, natural death (from 24 month old minimum)
18.18 %	*Unknown cause
9.09 %	Zymbal gland tumor
4.55 %	Otitis, ear abscess
4.55 %	Heart attack, infarct, pulmonary embolism
4.55 %	Bronchitis, pneumonia
4.55 %	Domestic accident (crush, door...)
4.55 %	*Respiratory

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	04/04/2024	CHC Kassey	PDI-TDC Black Treasure	15
✓	11/08/2023	CHC-DNR Fluffy Moon	OPR Severus	15
✓	09/02/2023	CHC Fragaria Vesca	DNR Ekko	11
✓	09/06/2022	CDC-DNA Charlie	DNR Bigorneau	13
✓	25/04/2021	DNR Ipomea Violacea	OPR-DOU Lilas	13

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✗	CHC57817F	CHC-DNR	Sugar Toes †		09/02/2023	28 mo	Old age, natural death	♂
✓	CHC57301M	CHC	Danzig †	Cyanus Segetum	09/06/2022	36 mo	Old age, natural death	♂
✓	CHC57815M	CHC-DNR	Niko †	Rainbow Kisses	09/02/2023	20 mo	Heart attack, etc.	♂
✓	CHC57814F	CHC-DNR	Ereshkigal †	Comet Comet	09/02/2023	27 mo	Pituitary tumor	♀
✓	CHC57819M	CHC-DNR	Stone Shy †		09/02/2023	26 mo	Undetermined cause	♂
✓	CHC57816M	CHC-DNR	Okin †	Shooting Fury	09/02/2023	24 mo	Undetermined cause	♂
✓	CHC57820M	CHC-DNR	Smooch Criminal †	Caramel Smooch	09/02/2023	22 mo	Zymbal gland tumor	♂
✓	CHC57810F	CHC-DNR	Ishtar †	Ocean Flower	09/02/2023	25 mo	Pituitary tumor	♀
✓	CHC57818M	CHC-DNR	Ichi †	Dark Flash	09/02/2023	20 mo	Bronchitis, pneumonia	♂
✓	CHC59943F	CHC-TDC	Psodie	Lì'ra	04/04/2024	15 mo	– alive –	♀