Rattery
Validated

MAL – Les Rats de Mallo  ☾

Information

Owner Mallo 1904
Founded in 2022
Country France
Localization Not Available
Zip Code Not Available
Website Not Available
MAL

Statistics

Breeding statistics
Breeding activity period 2021–2023 (1 year, 2 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 21 rats
 ⨽ females  ⨽ 13 females (61.9 %)
 ⨽ males  ⨽ 8 males (38.1 %)
Litter statistics
Average mother age 195 days (6.4 months)
Average father age 427 days (14 months)
Average litter size 10.5 pups per litter
Average sex ratio 0.615 (about 13 females for 8 males)
Lifespan statistics
Bred rats recorded as deceased 16 rats (76.2 % of recorded bred rats)
 ⨽ declared with known date  ⨽ 16 rats (100 %)
 ⨽ presumed dead  ⨽ No rat (0 %)
Average lifespan of bred rats 18 months (♀: 14 months – ♂: 22 months)
 ⨽ infant mortality excluded  ⨽ 19.2 months (♀: 15.9 months – ♂: 22 months)
 ⨽ accidents excluded  ⨽ 19.2 months (♀: 15.9 months – ♂: 22.5 months)
Oldest bred rat MAL-PVC Ragnar (deceased at 2 years, 6 months, 22 days)
Death causes statistics
Primary death causes by decreasing frequency
31.25 %
Respiratory
31.25 %
Eye, ear, mouth, face
12.5 %
Unknown cause
6.25 %
Infant mortality (up to 6 week old)
6.25 %
Accidents, traumas, poisonings
6.25 %
Reproductive system
6.25 %
Old age, natural death (from 24 month old minimum)
Secondary death causes by decreasing frequency
18.75 %
Bronchitis, pneumonia
12.5 %
Facial tumor (excluding Zymbal tumor)
12.5 %
Undetermined cause (known date)
12.5 %
*Respiratory
6.25 %
Malformation, hydrocephalus
6.25 %
Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
6.25 %
Complications of gestation or parturition
6.25 %
Zymbal gland tumor
6.25 %
Other head related trouble
6.25 %
*Old age, natural death (from 24 month old minimum)
6.25 %
*Eye, ear, mouth, face
— Created on 30/05/2022 by Mallo 1904. Last modified on 08/04/2024.

Related entries

Last contributed litters
State Birth date Dam Sire Size Actions
07/03/2023 VIC Zelda MAL-PVC Alpha 8 Edit Litter
30/12/2021 MIL-LPM Hermione MIL Omega 13 Edit Litter
Recently modified rats
State Identifier Prefix Name Pup Name Birth Age Death cause Sex Actions
MAL57926M MAL Cassian † 07/03/2023 18 mo Fights, injuries, etc. Edit Rat Declare Death
MAL57929M MAL Joke † 07/03/2023 18 mo Eye, ear, mouth, etc. Edit Rat Declare Death
MAL56391M MAL-PVC Minus † 30/12/2021 21 mo Other head related trouble Edit Rat Declare Death
MAL57927M MAL Björn † 07/03/2023 17 mo Bronchitis, pneumonia Edit Rat Declare Death
MAL56393M MAL-PVC Ragnar † 30/12/2021 31 mo Old age, natural death Edit Rat Declare Death
MAL57930F MAL Tissaya † 07/03/2023 15 mo Facial tumor Edit Rat Declare Death
MAL56384F MAL-PVC Perséphone † 30/12/2021 7 mo Complications of gestation or parturition Edit Rat Declare Death
MAL56392F MAL-PVC Dafne † 30/12/2021 16 mo Bronchitis, pneumonia Edit Rat Declare Death
MAL56386F MAL-PVC Cassiopée † 30/12/2021 22 mo Respiratory Edit Rat Declare Death
MAL56389M MAL-PVC Cheshire † 30/12/2021 27 mo Zymbal gland tumor Edit Rat Declare Death