ALC – Les Rats Alcooliques  ☾

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Statistics

Breeding statistics

Breeding activity period	2011–2021 (9 years, 10 months)

Declared litters	56 litters, 524 pups
⨽ internal (born in the rattery)	⨽ 54 litters, 512 pups
⨽ external (other contributed litters)	⨽ 2 litters, 12 pups

All rat records	526 rats
⨽ females	⨽ 249 females (47.3 %)
⨽ males	⨽ 277 males (52.7 %)

Litter statistics

Average mother age	196 days (6.4 months)
Average father age	403 days (13.2 months)
Average litter size	9.4 pups per litter
Average sex ratio	1.112 (about 10 males for 9 females)

Lifespan statistics

Bred rats recorded as deceased	464 rats (90.6 % of recorded bred rats)
⨽ declared with known date	⨽ 245 rats (52.8 %)
⨽ presumed dead	⨽ 219 rats (47.2 %)

Average lifespan of bred rats	27 months (♀: 27.2 months – ♂: 26.7 months)
⨽ infant mortality excluded	⨽ 27.2 months (♀: 27.5 months – ♂: 26.9 months)
⨽ accidents excluded	⨽ 27.7 months (♀: 28.4 months – ♂: 27.1 months)

Oldest bred rat	ALC Olive (deceased at 4 years, 6 days)

Death causes statistics

Primary death causes by decreasing frequency

35.92 %	Old age, natural death (from 24 month old minimum)
26.94 %	Other
16.33 %	Unknown cause
6.94 %	Neurological (brain, spinal cords, nerves)
6.12 %	Accidents, traumas, poisonings
4.49 %	Respiratory
0.82 %	Infant mortality (up to 6 week old)
0.82 %	Cardiovascular
0.82 %	Skin
0.41 %	Digestive
0.41 %	Reproductive system

Secondary death causes by decreasing frequency

35.92 %	*Old age, natural death (from 24 month old minimum)
20.41 %	Undetermined tumor (affected organ unknown)
16.33 %	Undetermined cause (known date)
3.67 %	Undetermined infection or abscess
3.67 %	*Respiratory
3.67 %	*Neurological (brain, spinal cords, nerves)
3.27 %	Stroke
2.86 %	Food poisoning
2.45 %	*Other
2.04 %	Domestic accident (crush, door...)
0.82 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
0.82 %	Bronchitis, pneumonia
0.82 %	*Infant mortality (up to 6 week old)
0.82 %	*Skin
0.41 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
0.41 %	Heart failure, valvular disease
0.41 %	Liver failure
0.41 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
0.41 %	Complications of gestation or parturition
0.41 %	*Cardiovascular

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	15/03/2021	ALC Flaming Dr Pepper	ALC Duncan Mac Leod	8
✓	07/11/2020	ALC Dunedu	ALC Kabanes	11
✓	04/10/2020	ALC Estrella Damn	ALC Jagerbomb	13
✓	21/05/2020	ALC 20th Century	ALC Irish Whiskey	11
✓	05/04/2020	ALC Daiquiri	ALC Irish Whiskey	15
✓	03/04/2020	ALC Tourtel	ALC Jagerbomb	10
✓	17/12/2019	ERT Chumi Chumi	ALC Bacardi	13
✓	17/11/2019	ALC Jagerinha	ALC Triple Sec	9
✓	31/10/2019	ALC Solera	ALC Porto Cruz	13
✓	10/10/2019	ALC Caipirinha	ALC Barbancourt	7

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	ALC51961M	ALC	Svanir †	Chou-fleur	28/11/2018	30 mo	Cardiovascular	♂
✓	ALC51966F	ALC	Calathea †		08/12/2018	– ?? –	Undetermined tumor	♀
✓	ALC53902M	ALC	Koa †	Miso	21/05/2020	36 mo	Respiratory	♂
✓	ALC54509M	ALC	Genius in disguise †	Oasis	07/11/2020	28 mo	Old age, natural death	♂
✓	ALC54366M	ALC	French Connection †	Nem	04/10/2020	26 mo	Stroke	♂
✓	ALC54376F	ALC	Kastis †	Nutella	04/10/2020	26 mo	Old age, natural death	♀
✓	ALC54519F	ALC	Exaltante Stout †	Oseille	07/11/2020	27 mo	Undetermined cause	♀
✓	ALC53749F	ALC	Suze	Lasagne	05/04/2020	51 mo	– alive –	♀
✓	ALC53900M	ALC	Duncan Mac Leod †	Melon	21/05/2020	30 mo	Old age, natural death	♂
✓	ALC54990F	ALC	Prune †		15/03/2021	20 mo	Undetermined cause	♀