FDA – les Furies Douces d'Aveyron  ☾

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Statistics

Breeding statistics

Breeding activity period	2020–2022 (1 year, 4 months)

Declared litters	2 litters, 21 pups
⨽ internal (born in the rattery)	⨽ 2 litters, 21 pups
⨽ external (other contributed litters)	⨽ 0 litter, no pup

All rat records	20 rats
⨽ females	⨽ 11 females (55 %)
⨽ males	⨽ 9 males (45 %)

Litter statistics

Average mother age	235 days (7.7 months)
Average father age	548 days (18 months)
Average litter size	10.5 pups per litter
Average sex ratio	0.818 (about 11 females for 9 males)

Lifespan statistics

Bred rats recorded as deceased	16 rats (80 % of recorded bred rats)
⨽ declared with known date	⨽ 16 rats (100 %)
⨽ presumed dead	⨽ No rat (0 %)

Average lifespan of bred rats	23.7 months (♀: 23.2 months – ♂: 24.2 months)
⨽ infant mortality excluded	⨽ 23.7 months (♀: 23.2 months – ♂: 24.2 months)
⨽ accidents excluded	⨽ 25.5 months (♀: 27.3 months – ♂: 24.2 months)

Oldest bred rat	FDA Ordessa (deceased at 3 years, 1 month, 17 days)

Death causes statistics

Primary death causes by decreasing frequency

25 %	Other
25 %	Respiratory
12.5 %	Unknown cause
12.5 %	Accidents, traumas, poisonings
12.5 %	Old age, natural death (from 24 month old minimum)
6.25 %	Neurological (brain, spinal cords, nerves)
6.25 %	Eye, ear, mouth, face

Secondary death causes by decreasing frequency

12.5 %	Undetermined infection or abscess
12.5 %	Undetermined cause (known date)
12.5 %	Undetermined tumor (affected organ unknown)
12.5 %	Bronchitis, pneumonia
12.5 %	*Respiratory
12.5 %	*Old age, natural death (from 24 month old minimum)
6.25 %	Food poisoning
6.25 %	Stroke
6.25 %	Domestic accident (crush, door...)
6.25 %	Tooth abscess

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	15/03/2022	LVM Roupette	FDA Keïko	10
✓	26/10/2020	ERT Hubble	ALC Urial	11

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	FDA57068M	FDA	Alphonse	Grain de Sel	15/03/2022	32 mo	– alive –	♂
✓	FDA57067M	FDA	Youfi †	D'Amour et d'Eau Fraiche	15/03/2022	28 mo	Tooth abscess	♂
✗	FDA57061F	FDA	Chapeau de Roue †		15/03/2022	18 mo	Undetermined cause	♀
✓	FDA57062F	FDA	Mémé Dans les Orties †		15/03/2022	32 mo	Old age, natural death	♀
✓	FDA57069M	FDA	Oscar †	Coq en Pâte	15/03/2022	10 mo	Bronchitis, pneumonia	♂
✓	FDA57070M	FDA	Scrappy †	Chou Blanc	15/03/2022	23 mo	Respiratory	♂
✓	FDA55680F	FDA	Ordessa †		26/10/2020	37 mo	Undetermined infection or abscess	♀
✓	FDA56105M	FDA	Koda †	Larribet	26/10/2020	29 mo	Stroke	♂
✓	FDA56110M	FDA	Sirius †	Vignemale	26/10/2020	28 mo	Old age, natural death	♂
✓	FDA57064F	FDA	Ti'Chat	Langue au Chat	15/03/2022	32 mo	– alive –	♀