LVM – Les Voleurs de Miettes 

About

Statistics

Breeding statistics

Breeding activity period	2008–2024 (15 years, 9 months)

Declared litters	43 litters, 477 pups
⨽ internal (born in the rattery)	⨽ 41 litters, 452 pups
⨽ external (other contributed litters)	⨽ 2 litters, 25 pups

All rat records	475 rats
⨽ females	⨽ 229 females (48.2 %)
⨽ males	⨽ 246 males (51.8 %)

Litter statistics

Average mother age	217 days (7.1 months)
Average father age	527 days (17.3 months)
Average litter size	11.1 pups per litter
Average sex ratio	1.074 (about 1 male for 1 female)

Lifespan statistics

Bred rats recorded as deceased	400 rats (88.9 % of recorded bred rats)
⨽ declared with known date	⨽ 382 rats (95.5 %)
⨽ presumed dead	⨽ 18 rats (4.5 %)

Average lifespan of bred rats	21.4 months (♀: 22.3 months – ♂: 20.6 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

23.3 %	Old age, natural death (from 24 month old minimum)
12.3 %	Respiratory
11.26 %	Accidents, traumas, poisonings
9.95 %	Neurological (brain, spinal cords, nerves)
9.16 %	Unknown cause
9.16 %	Other
7.85 %	Infant mortality (up to 6 week old)
6.02 %	Reproductive system
4.71 %	Cardiovascular
2.36 %	Digestive
1.83 %	Eye, ear, mouth, face
1.57 %	Urinary system (kidney, bladder)
0.52 %	Skin

Secondary death causes by decreasing frequency

23.3 %	*Old age, natural death (from 24 month old minimum)
9.16 %	Undetermined cause (known date)
7.59 %	Bronchitis, pneumonia
6.81 %	Stroke
4.45 %	Mammary tumor
3.66 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
3.66 %	Undetermined tumor (affected organ unknown)
3.4 %	*Infant mortality (up to 6 week old)
3.14 %	Heatstroke
2.88 %	Domestic accident (crush, door...)
2.36 %	Stillborn
2.09 %	Heart attack, infarct, pulmonary embolism
2.09 %	Heart failure, valvular disease
1.83 %	*Respiratory
1.57 %	Pituitary tumor
1.57 %	Digestive tumor (stomach, liver, pancreas, intestines...)
1.31 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
1.31 %	Brain tumor
1.05 %	Other respiratory trouble
1.05 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
1.05 %	Generalized cancer, leukemia, lymphoma
1.05 %	Renal failure
1.05 %	Other infant mortality cause
1.05 %	Lung tumor
1.05 %	*Other
0.79 %	Undetermined infection or abscess
0.79 %	Otitis, ear abscess
0.79 %	Allergy, anaphylactic shock
0.79 %	Lack of milk
0.79 %	Pulmonary edema
0.52 %	Facial tumor (excluding Zymbal tumor)
0.52 %	Other heart or vascular problem
0.52 %	Uterine tumor
0.52 %	Other tumor (salivary, spleen, adrenal, thyroid...)
0.26 %	Digestive abscess
0.26 %	Skin tumor, skin cancer
0.26 %	Other digestive trouble
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 %	Facial abscess (excluding teeth and Zymbal gland)
0.26 %	Vaginal tumor
0.26 %	Subcutaneous abscess
0.26 %	Suffocation, choking
0.26 %	Tooth abscess
0.26 %	*Neurological (brain, spinal cords, nerves)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	02/09/2024	IND Tiny Winnie	LVM Meteor Master	11
✓	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

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✗	LVM60449M	LVM	Chrosôme		02/09/2024	3 mo	– alive –	♂
✗	LVM60447M	LVM	Big Daddy		02/09/2024	3 mo	– alive –	♂
✓	LVM60448M	LVM	Pixel	Booker DeWitt	02/09/2024	3 mo	– alive –	♂
✓	LVM60450M	LVM	Nuage	Handyman	02/09/2024	3 mo	– alive –	♂
✓	LVM60451F	LVM	Nemhain	Little Sister	02/09/2024	3 mo	– alive –	♂
✓	LVM60452F	LVM	Aifé	Lutece	02/09/2024	3 mo	– alive –	♀
✓	LVM56930M	LVM	Nailed it ! †	M. Spock	27/04/2022	29 mo	Old age, natural death	♂
✓	LVM60455F	LVM	Vox Populi		02/09/2024	3 mo	– alive –	♀
✓	LVM60454M	LVM	Songbird		02/09/2024	3 mo	– alive –	♂
✓	LVM60453M	LVM	Rapture		02/09/2024	3 mo	– alive –	♂