MAK – Makka rats  ☾

Statistics

Breeding statistics

Breeding activity period	2003–2014 (10 years, 5 months)

Declared litters	24 litters, 176 pups
⨽ internal (born in the rattery)	⨽ 19 litters, 152 pups
⨽ external (other contributed litters)	⨽ 5 litters, 24 pups

All rat records	177 rats
⨽ females	⨽ 89 females (50.3 %)
⨽ males	⨽ 88 males (49.7 %)

Litter statistics

Average mother age	249 days (8.2 months)
Average father age	457 days (15 months)
Average litter size	7.3 pups per litter
Average sex ratio	0.989 (about 1 female for 1 male)

Lifespan statistics

Bred rats recorded as deceased	153 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 60 rats (39.2 %)
⨽ presumed dead	⨽ 93 rats (60.8 %)

Average lifespan of bred rats	24.4 months (♀: 26.3 months – ♂: 22.4 months)
⨽ infant mortality excluded	⨽ 24.4 months (♀: 26.3 months – ♂: 22.4 months)
⨽ accidents excluded	⨽ 24.4 months (♀: 26.3 months – ♂: 22.4 months)

Oldest bred rat	MAK-BFC Tardis (deceased at 3 years, 2 months, 8 days)

Death causes statistics

Primary death causes by decreasing frequency

36.67 %	Other
28.33 %	Old age, natural death (from 24 month old minimum)
13.33 %	Unknown cause
11.67 %	Respiratory
6.67 %	Neurological (brain, spinal cords, nerves)
3.33 %	Reproductive system

Secondary death causes by decreasing frequency

28.33 %	*Old age, natural death (from 24 month old minimum)
23.33 %	Undetermined tumor (affected organ unknown)
13.33 %	Undetermined cause (known date)
8.33 %	Undetermined infection or abscess
6.67 %	Bronchitis, pneumonia
5 %	Stroke
5 %	*Other
5 %	*Respiratory
1.67 %	Epilepsy
1.67 %	Complications of gestation or parturition
1.67 %	Vaginal prolapse (excluding tumors and postpartum)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	07/04/2014	DOR Muffin	BFC Pliiik	9
✓	04/03/2009	VGP Pumpkins	MAK-BFC Diiis	1
✓	13/09/2008	MAK Nanok	MAK-KRP Lulu	8
✓	16/01/2008	KRP-MAK Bikini	INC Minus	4
✓	04/01/2008	MAK-BFC Pudding	IND-BLB Akamaru	13
✓	26/10/2007	CAY-MAK Totem	KRP Pluck	6
✓	24/10/2007	RDX-MAK Donuts	KRP Pluck	8
✓	11/05/2007	KRP Niobe	MAK-TDK Lapsus	2
✓	07/05/2007	MAK Gataka	IAR Dean	10
✓	11/04/2007	RDX Cachou	MAK-TDK Lapsus	7

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✓	MAK7859M	MAK	Choupy †		12/11/2006	10 mo	Respiratory	♂
✓	MAK7851M	MAK	Wumbo †		12/11/2006	21 mo	Undetermined cause	♂
✓	MAK12034M	MAK	Septime Sév?re †		04/01/2008	– ?? –	No information	♂
✓	MAK39612F	MAK-BFC	Tardis †		07/04/2014	38 mo	Old age, natural death	♀
✓	MAK39615M	MAK-BFC	Champiiix †		07/04/2014	– ?? –	No information	♂
✓	MAK22018M	MAK	Azzaro †		13/09/2008	4 mo	Other	♂
✓	MAK39560F	MAK-BFC	Kusmi †		07/04/2014	– ?? –	No information	♀
✓	MAK39607F	MAK-BFC	Sencha †		07/04/2014	– ?? –	No information	♀
✓	MAK40147F	MAK-BFC	Roxy †		07/04/2014	– ?? –	No information	♀
✓	MAK39611F	MAK-BFC	Banana Falaka †		07/04/2014	– ?? –	No information	♀