LVM – Les Voleurs de Miettes 

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Statistics

Breeding statistics

Breeding activity period	2008–2024 (15 years, 5 months)

Declared litters	42 litters, 466 pups
⨽ internal (born in the rattery)	⨽ 40 litters, 441 pups
⨽ external (other contributed litters)	⨽ 2 litters, 25 pups

All rat records	466 rats
⨽ females	⨽ 226 females (48.5 %)
⨽ males	⨽ 240 males (51.5 %)

Litter statistics

Average mother age	218 days (7.1 months)
Average father age	530 days (17.4 months)
Average litter size	11.1 pups per litter
Average sex ratio	1.062 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	396 rats (89.8 % of recorded bred rats)
⨽ declared with known date	⨽ 378 rats (95.5 %)
⨽ presumed dead	⨽ 18 rats (4.5 %)

Average lifespan of bred rats	21.5 months (♀: 22.5 months – ♂: 20.7 months)
⨽ infant mortality excluded	⨽ 23.2 months (♀: 24.1 months – ♂: 22.5 months)
⨽ accidents excluded	⨽ 24.7 months (♀: 25.4 months – ♂: 24.1 months)

Oldest bred rat	LVM Mogovsky (deceased at 3 years, 8 days)

Death causes statistics

Primary death causes by decreasing frequency

23.28 %	Old age, natural death (from 24 month old minimum)
12.43 %	Respiratory
11.38 %	Accidents, traumas, poisonings
10.05 %	Neurological (brain, spinal cords, nerves)
9.52 %	Other
9.26 %	Unknown cause
7.41 %	Infant mortality (up to 6 week old)
6.08 %	Reproductive system
4.76 %	Cardiovascular
2.12 %	Digestive
1.59 %	Urinary system (kidney, bladder)
1.59 %	Eye, ear, mouth, face
0.53 %	Skin

Secondary death causes by decreasing frequency

23.28 %	*Old age, natural death (from 24 month old minimum)
9.26 %	Undetermined cause (known date)
7.67 %	Bronchitis, pneumonia
6.88 %	Stroke
4.5 %	Mammary tumor
3.7 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
3.7 %	Undetermined tumor (affected organ unknown)
3.44 %	*Infant mortality (up to 6 week old)
3.17 %	Heatstroke
2.91 %	Domestic accident (crush, door...)
2.12 %	Heart attack, infarct, pulmonary embolism
2.12 %	Heart failure, valvular disease
1.85 %	Stillborn
1.85 %	*Respiratory
1.59 %	Digestive tumor (stomach, liver, pancreas, intestines...)
1.59 %	Pituitary tumor
1.32 %	Brain tumor
1.32 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
1.06 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
1.06 %	Generalized cancer, leukemia, lymphoma
1.06 %	Renal failure
1.06 %	Other infant mortality cause
1.06 %	Lung tumor
1.06 %	Other respiratory trouble
1.06 %	*Other
0.79 %	Allergy, anaphylactic shock
0.79 %	Lack of milk
0.79 %	Pulmonary edema
0.79 %	Undetermined infection or abscess
0.79 %	Otitis, ear abscess
0.53 %	Uterine tumor
0.53 %	Other tumor (salivary, spleen, adrenal, thyroid...)
0.53 %	Facial tumor (excluding Zymbal tumor)
0.53 %	Other heart or vascular problem
0.26 %	Urinary or kidney infection
0.26 %	Malformation, hydrocephalus
0.26 %	Complications of gestation or parturition
0.26 %	Bladder tumor
0.26 %	Uterus infection (metritis, pyometra)
0.26 %	Liver failure
0.26 %	Testicular tumor
0.26 %	Other accident or trauma
0.26 %	Vaginal tumor
0.26 %	Subcutaneous abscess
0.26 %	Suffocation, choking
0.26 %	Tooth abscess
0.26 %	Digestive abscess
0.26 %	Skin tumor, skin cancer
0.26 %	Other known cause fitting no other category
0.26 %	*Neurological (brain, spinal cords, nerves)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	26/04/2024	LVM Inej	IND Ad astra per aspera	12
✓	14/12/2023	PRH Siumai	LVM Nailed it !	13
✓	28/10/2023	DPR Historia	LVM Nailed it !	9
✓	17/08/2023	DEL Ellen Ripley	IND Xenomorph	12
✓	01/08/2023	IND Zoya	LVM Nailed it !	10
✓	11/10/2022	DEL-DNR Abysse Mortifère	LVM Shadowfax	12
✓	27/04/2022	IND Vortex	LVM Khitomer	9
✓	31/07/2021	VGP-DNA Gunpatelle Gertie	LVM Devil Inside	12
✓	21/05/2021	ALC Magic Cocoa	LVM Devil Inside	1
✓	08/03/2021	LVM Hot Patootie	LVM Mister Cellophane	7

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	LVM59588M	LVM	Sam	Crochet de serrurier	26/04/2024	2 mo	– alive –	♂
✓	LVM59597F	LVM	Bungee Gum	Bumpkey	26/04/2024	2 mo	– alive –	♀
✓	LVM56931M	LVM	Tal Shiar †		27/04/2022	19 mo	Virus, epidemic outbreak, etc.	♂
✓	LVM59592F	LVM	Polaris	Booster bag	26/04/2024	2 mo	– alive –	♀
✓	LVM59590F	LVM	Antarès	Pince coupante	26/04/2024	2 mo	– alive –	♀
✓	LVM59595M	LVM	Kartoffel	Pince monseigneur	26/04/2024	2 mo	– alive –	♂
✓	LVM56926M	LVM	Hokusai †	NCC-1701	27/04/2022	25 mo	Stroke	♂
✓	LVM59591F	LVM	Charmante anomalie	Barre à mine	26/04/2024	2 mo	– alive –	♀
✓	LVM53936F	LVM	Crème †	Capitaine Scarlett	17/06/2020	28 mo	Other respiratory trouble	♀
✓	LVM59589F	LVM	Masque de bandit		26/04/2024	2 mo	– alive –	♀