PLS – Pour La Science  ☾

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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	136 rats
⨽ females	⨽ 60 females (44.1 %)
⨽ males	⨽ 76 males (55.9 %)

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	1.267 (about 14 males for 11 females)

Lifespan statistics

Bred rats recorded as deceased	63 rats (76.8 % of recorded bred rats)
⨽ declared with known date	⨽ 42 rats (66.7 %)
⨽ presumed dead	⨽ 21 rats (33.3 %)

Average lifespan of bred rats	21.7 months (♀: 23.1 months – ♂: 20.8 months)
⨽ infant mortality excluded	⨽ 22.8 months (♀: 23.1 months – ♂: 22.6 months)
⨽ accidents excluded	⨽ 23 months (♀: 23.6 months – ♂: 22.6 months)

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

Death causes statistics

Primary death causes by decreasing frequency

35.71 %	Other
19.05 %	Unknown cause
14.29 %	Old age, natural death (from 24 month old minimum)
9.52 %	Respiratory
4.76 %	Accidents, traumas, poisonings
4.76 %	Cardiovascular
4.76 %	Infant mortality (up to 6 week old)
2.38 %	Digestive
2.38 %	Eye, ear, mouth, face
2.38 %	Neurological (brain, spinal cords, nerves)

Secondary death causes by decreasing frequency

23.81 %	Undetermined tumor (affected organ unknown)
19.05 %	Undetermined cause (known date)
14.29 %	*Old age, natural death (from 24 month old minimum)
9.52 %	*Respiratory
7.14 %	*Other
4.76 %	Heart failure, valvular disease
4.76 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
2.38 %	Intestinal obstruction (excluding megacolon)
2.38 %	Generalized cancer, leukemia, lymphoma
2.38 %	Undetermined infection or abscess
2.38 %	Facial tumor (excluding Zymbal tumor)
2.38 %	Stillborn
2.38 %	*Infant mortality (up to 6 week old)
2.38 %	*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
✓	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	♀
✓	PLS59030M	PLS	Dunkan	Dunkan de Zutkerque	10/06/2022	25 mo	– alive –	♂
✓	PLS59031M	PLS	Kenny	Kenny de Montigny en Ostrevent	10/06/2022	25 mo	– alive –	♂
✓	PLS55243M	PLS	Kood Peela †	Sésame ouvre toi	10/04/2021	26 mo	Undetermined cause	♂
✓	PLS55462F	PLS	Chin Up †	Kick up the roots	10/04/2021	33 mo	Old age, natural death	♀