Rattery
Validated

LMM – Raterie La Maison MRDoo  ☾

Information

Owner MRDoo
Founded in 2017
Country France
Localization Orne, Saint Maurice Lès Charencey
Zip Code 61190
Website https://lamaisonmrdoo.wixsite.com/la-maison-mrdoo
LMM

About

La Maison MRDoo est située actuellement dans l’Orne dans la ville de Saint Maurice Lès Charencey (61).

C’est un petit élevage familial participant/organisant des sauvetages et proposant aussi une place pour des rats dans le besoin.

Statistics

Breeding statistics
Breeding activity period 2021–2024 (3 years, 1 month)
Declared litters 4 litters, 17 pups
 ⨽ internal (born in the rattery)  ⨽ 4 litters, 17 pups
 ⨽ external (other contributed litters)  ⨽ 0 litter, no pup
All rat records 22 rats
 ⨽ females  ⨽ 7 females (31.8 %)
 ⨽ males  ⨽ 15 males (68.2 %)
Litter statistics
Average mother age 282 days (9.2 months)
Average father age 551 days (18 months)
Average litter size 4.3 pups per litter
Average sex ratio 2.143 (about 15 males for 7 females)
Lifespan statistics
Bred rats recorded as deceased 14 rats (63.6 % of recorded bred rats)
 ⨽ declared with known date  ⨽ 14 rats (100 %)
 ⨽ presumed dead  ⨽ No rat (0 %)
Average lifespan of bred rats 24.3 months (♀: 13.4 months – ♂: 26.2 months)
 ⨽ infant mortality excluded  ⨽ 26.2 months (♀: 26.1 months – ♂: 26.2 months)
 ⨽ accidents excluded  ⨽ 25.8 months (♀: 26.1 months – ♂: 25.8 months)
Oldest bred rat LMM Pyrite (deceased at 3 years, 28 days)
Death causes statistics
Primary death causes by decreasing frequency
21.43 %
Other
21.43 %
Respiratory
14.29 %
Unknown cause
14.29 %
Cardiovascular
7.14 %
Urinary system (kidney, bladder)
7.14 %
Accidents, traumas, poisonings
7.14 %
Infant mortality (up to 6 week old)
7.14 %
Old age, natural death (from 24 month old minimum)
Secondary death causes by decreasing frequency
14.29 %
Pulmonary edema
14.29 %
Undetermined cause (known date)
14.29 %
Undetermined tumor (affected organ unknown)
7.14 %
Urethral obstruction, urinary retention, stones
7.14 %
Lung tumor
7.14 %
Other tumor (salivary, spleen, adrenal, thyroid...)
7.14 %
Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
7.14 %
Heart attack, infarct, pulmonary embolism
7.14 %
Other heart or vascular problem
7.14 %
*Infant mortality (up to 6 week old)
7.14 %
*Old age, natural death (from 24 month old minimum)
— Created on 26/08/2023 by MRDoo. Last modified on 25/08/2025.

Related entries

Last contributed litters
State Birth date Dam Sire Size Actions
11/02/2024 IND Rachel LMM Ackerman 9 Edit Litter
04/09/2023 IND Lushiita LMM Gomez 12 Edit Litter
06/01/2023 INC Hayley LMM Boo 4 Edit Litter
24/12/2022 LMM Freyja LMM Boo 3 Edit Litter
21/07/2022 LMM Freyja LMM Boo 13 Edit Litter
15/06/2022 INC Hayley IND Onizuka 15 Edit Litter
29/04/2022 IND Vi LMM Asmar 9 Edit Litter
05/10/2021 IND Vi INC Ryuk 1 Edit Litter
19/02/2021 IND Eywa IND Balou 12 Edit Litter
02/02/2021 IND Azusa IND No Name 12 Edit Litter
Recently modified rats
State Identifier Prefix Name Pup Name Birth Age Death cause Sex Actions
LMM58861M LMM Lurch † 29/04/2022 28 mo Generalized cancer, etc. Edit Rat Declare Death
LMM59549M LMM Julien † 15/06/2022 29 mo Pulmonary edema Edit Rat Declare Death
IND58341M LMM Jäger † 24/12/2022 23 mo Pulmonary edema Edit Rat Declare Death
LMM58346M LMM Ackerman † 24/12/2022 30 mo Lung tumor Edit Rat Declare Death
LMM59550M LMM Gilroy † 15/06/2022 29 mo Other heart or vascular problem Edit Rat Declare Death
LMM58860M LMM Gomez † 29/04/2022 30 mo Fights, injuries, etc. Edit Rat Declare Death
LMM58345M LMM Conny † 21/07/2022 22 mo Undetermined cause Edit Rat Declare Death
LMM59773F LMM Miyabi Miyabi 04/09/2023 24 mo – alive – Edit Rat Declare Death
LMM59774F LMM Grany Julia 04/09/2023 24 mo – alive – Edit Rat Declare Death
LMM59772F LMM Anko Anko 04/09/2023 24 mo – alive – Edit Rat Declare Death