PLS – Pour La Science  ☾

About

Statistics

Breeding statistics

Breeding activity period	2015–2022 (6 years, 5 months)

Declared litters	15 litters, 136 pups
⨽ internal (born in the rattery)	⨽ 10 litters, 82 pups
⨽ external (other contributed litters)	⨽ 5 litters, 54 pups

All rat records	134 rats
⨽ females	⨽ 58 females (43.3 %)
⨽ males	⨽ 76 males (56.7 %)

Litter statistics

Average mother age	228 days (7.5 months)
Average father age	449 days (14.7 months)
Average litter size	9.1 pups per litter
Average sex ratio	1.31 (about 4 males for 3 females)

Lifespan statistics

Bred rats recorded as deceased	74 rats (90.2 % of recorded bred rats)
⨽ declared with known date	⨽ 44 rats (59.5 %)
⨽ presumed dead	⨽ 30 rats (40.5 %)

Average lifespan of bred rats	21.9 months (♀: 23.1 months – ♂: 21.1 months)
⨽ infant mortality excluded	⨽ 22.9 months (♀: 23.1 months – ♂: 22.8 months)
⨽ accidents excluded	⨽ 23.1 months (♀: 23.6 months – ♂: 22.8 months)

Oldest bred rat	PLS-DTC Mako (deceased at 3 years, 3 months, 19 days)

Death causes statistics

Primary death causes by decreasing frequency

34.09 %	Other
18.18 %	Unknown cause
13.64 %	Old age, natural death (from 24 month old minimum)
13.64 %	Respiratory
4.55 %	Cardiovascular
4.55 %	Infant mortality (up to 6 week old)
4.55 %	Accidents, traumas, poisonings
2.27 %	Digestive
2.27 %	Eye, ear, mouth, face
2.27 %	Neurological (brain, spinal cords, nerves)

Secondary death causes by decreasing frequency

22.73 %	Undetermined tumor (affected organ unknown)
18.18 %	Undetermined cause (known date)
13.64 %	*Old age, natural death (from 24 month old minimum)
13.64 %	*Respiratory
6.82 %	*Other
4.55 %	Heart failure, valvular disease
4.55 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
2.27 %	Facial tumor (excluding Zymbal tumor)
2.27 %	Stillborn
2.27 %	Intestinal obstruction (excluding megacolon)
2.27 %	Generalized cancer, leukemia, lymphoma
2.27 %	Undetermined infection or abscess
2.27 %	*Infant mortality (up to 6 week old)
2.27 %	*Neurological (brain, spinal cords, nerves)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	10/06/2022	DTC-PLS It's Christmas Bitch !	PLS Sayonara Mister Bond	4
✓	06/12/2021	PLS Lunar	LTE A'Thor	12
✓	10/04/2021	DTC-PLS Bubbles girl	PLS Subjective Salsify	8
✓	09/09/2020	PLS Potatoes gonna potate	PLS Cap'tain Shampoing	15
✓	27/02/2020	CDC-NAM Snow Fire	PLS Atthis Bumblebee	9
✓	08/02/2020	DTC-NMS Melon detection girl	DTC Empathy Gap	6
✓	27/05/2019	DTC-LTE The Ultimate Batgirl	DTC Halo Effect	16
✓	14/12/2018	DEL Ilio	PLS-DTC Blackbird serenare	9
✓	11/12/2018	DEL Azula	ETR Lord Bulot	11
✓	25/09/2018	PRH-RCD Mrs Samovar	ETR Marennes Oléron	7

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	PLS59030M	PLS	Dunkan †	Dunkan de Zutkerque	10/06/2022	27 mo	Respiratory	♂
✓	PLS55243M	PLS	Kood Peela †	Sésame ouvre toi	10/04/2021	26 mo	Undetermined cause	♂
✓	PLS59031M	PLS	Kenny †	Kenny de Montigny en Ostrevent	10/06/2022	24 mo	Respiratory	♂
✓	PLS51011M	PLS	Showtime †	Melo melo Apricot	24/05/2018	2 mo	Intestinal obstruction	♂
✓	PLS45828M	PLS-ARK	† †		29/12/2015	0 mo	Infant mortality	♂
✓	PLS45829M	PLS-ARK	† †		29/12/2015	0 mo	Stillborn	♂
✓	PLS45779M	PLS-ARK	Lemmy †	Ain't no grave	29/12/2015	21 mo	Undetermined cause	♂
✓	PLS52769F	PLS	Amiante Lady †		27/05/2019	10 mo	Generalized cancer, etc.	♀
✓	PLS53920F	PLS	Songefeu la loyale †		27/02/2020	20 mo	Facial tumor	♀
✓	PLS55462F	PLS	Chin Up †	Kick up the roots	10/04/2021	33 mo	Old age, natural death	♀