suite de la raterie du domaine de Victor et olaf , cet affixe ne convenait plus à la raterie. la sélection , l’âge des reproducteurs mâles , la manière d’assurer le suivi des différentes familles … ont beaucoup évolués en près de 3 ans. j’ai donc pris la décision de trouver un nouvel affixe afin de caractériser ce renouveau.
Rattery
✓
LYL – Lyléjagos la raterie
Information
Owner | estellethise1602 |
---|---|
Founded in | 2023 |
Country | Belgium |
Localization | Liège |
Zip Code | 4000 |
Website | https://lylejagosrattery1.odoo.com/ |

About
Statistics
Breeding statistics
Breeding activity period | 2023–2025 (2 years) |
---|
Declared litters | 16 litters, 188 pups |
---|---|
⨽ internal (born in the rattery) | ⨽ 14 litters, 162 pups |
⨽ external (other contributed litters) | ⨽ 2 litters, 26 pups |
All rat records | 186 rats |
---|---|
⨽ females | ⨽ 85 females (45.7 %) |
⨽ males | ⨽ 101 males (54.3 %) |
Litter statistics
Average mother age | 255 days (8.3 months) |
---|---|
Average father age | 402 days (13.2 months) |
Average litter size | 11.8 pups per litter |
Average sex ratio | 1.175 (about 7 males for 6 females) |
Lifespan statistics
Bred rats recorded as deceased | 35 rats (21.6 % of recorded bred rats) |
---|---|
⨽ declared with known date | ⨽ 35 rats (100 %) |
⨽ presumed dead | ⨽ No rat (0 %) |
Average lifespan of bred rats | 14.9 months (♀: 15.2 months – ♂: 14.7 months) |
---|---|
⨽ infant mortality excluded | ⨽ 16.8 months (♀: 16.3 months – ♂: 17.1 months) |
⨽ accidents excluded | ⨽ 17.3 months (♀: 16.9 months – ♂: 17.7 months) |
Oldest bred rat | LYL dora (deceased at 2 years, 6 days) |
---|
Death causes statistics
Primary death causes by decreasing frequency |
---|
22.86 %
|
Respiratory |
---|---|
22.86 %
|
Unknown cause |
14.29 %
|
Accidents, traumas, poisonings |
11.43 %
|
Eye, ear, mouth, face |
11.43 %
|
Infant mortality (up to 6 week old) |
8.57 %
|
Other |
2.86 %
|
Neurological (brain, spinal cords, nerves) |
2.86 %
|
Reproductive system |
2.86 %
|
Digestive |
Secondary death causes by decreasing frequency |
---|
22.86 %
|
Undetermined cause (known date) |
---|---|
20 %
|
Bronchitis, pneumonia |
8.57 %
|
Sepsis |
8.57 %
|
*Infant mortality (up to 6 week old) |
2.86 %
|
Heatstroke |
2.86 %
|
Domestic accident (crush, door...) |
2.86 %
|
Falls, fractures, head or spinal cord trauma (excluding fights) |
2.86 %
|
Digestive abscess |
2.86 %
|
Other respiratory trouble |
2.86 %
|
Malformation, hydrocephalus |
2.86 %
|
Dental malocclusion |
2.86 %
|
Pituitary tumor |
2.86 %
|
Mammary tumor |
2.86 %
|
Veterinary accident (anesthesia during a minor operation, medical error, etc.) |
2.86 %
|
Facial abscess (excluding teeth and Zymbal gland) |
2.86 %
|
Tooth abscess |
2.86 %
|
Zymbal gland tumor |
2.86 %
|
Suffocation, choking |
— Created on 19/08/2023 by estellethise1602. Last modified on 07/04/2024.
Related entries
Last contributed litters
State | Birth date | Dam | Sire | Size |
---|---|---|---|---|
✗ | 21/07/2025 | LYL Phyllis | LYL itsi bitsi teenie weenie george 2 | 5 |
✓ | 15/12/2024 | LYL Limande | ETR Tristan | 12 |
✓ | 25/11/2024 | ETR benedicte | LYL itsi bitsi teenie weenie john | 12 |
✓ | 01/07/2024 | ETR Plume | ETR nimbus | 7 |
✓ | 16/04/2024 | LYL dixie | ETR Jacoby | 14 |
✓ | 13/04/2024 | LYL donna | ETR Jacoby | 10 |
✓ | 01/04/2024 | ETR Nurana | ETR Lucien | 10 |
✓ | 26/03/2024 | LYL flavie | ETR Lucien | 12 |
✓ | 17/12/2023 | ETR sunfyre | ETR drago | 6 |
✓ | 08/12/2023 | ETR Zoé | ETR nimbus | 6 |
Recently modified rats
State | Identifier | Name | Birth | Age | Death cause | Sex |
---|---|---|---|---|---|---|
✓ | LYL58974M | itsi bitsi teenie weenie paul † | 08/12/2023 | 19 mo | Zymbal gland tumor | ♂ |
✓ | LYL58455F | dora † | 10/07/2023 | 24 mo | Bronchitis, pneumonia | ♀ |
✓ | LYL58673M | harvey † | 11/09/2023 | 21 mo | Tooth abscess | ♂ |
✓ | LYL58648M | ferdinand † | 24/08/2023 | 23 mo | Bronchitis, pneumonia | ♂ |
✓ | LYL58636F | floriane † | 24/08/2023 | 23 mo | Pituitary tumor | ♀ |
✓ | LYL58658M | gaspard † | 09/09/2023 | 22 mo | Bronchitis, pneumonia | ♂ |
✓ | LYL58659M | galvin † | 09/09/2023 | 22 mo | Bronchitis, pneumonia | ♂ |
✓ | LYL58387M | élyas † | 18/07/2023 | 23 mo | Undetermined cause | ♂ |
✓ | LYL58385M | darius † | 10/07/2023 | 24 mo | Sepsis | ♂ |
✓ | LYL58665F | heidy † | 11/09/2023 | 20 mo | Veterinary accident | ♀ |