PND – PatNejDa  ☾

Statistics

Breeding statistics

Breeding activity period	2006–2010 (4 years, 8 months)

Declared litters	9 litters, 104 pups
⨽ internal (born in the rattery)	⨽ 7 litters, 84 pups
⨽ external (other contributed litters)	⨽ 2 litters, 20 pups

All rat records	102 rats
⨽ females	⨽ 56 females (54.9 %)
⨽ males	⨽ 46 males (45.1 %)

Litter statistics

Average mother age	183 days (6 months)
Average father age	848 days (27.8 months)
Average litter size	11.6 pups per litter
Average sex ratio	0.821 (about 11 females for 9 males)

Lifespan statistics

Bred rats recorded as deceased	82 rats (100 % of recorded bred rats)
⨽ declared with known date	⨽ 57 rats (69.5 %)
⨽ presumed dead	⨽ 25 rats (30.5 %)

Average lifespan of bred rats	18.3 months (♀: 20.8 months – ♂: 15.6 months)
⨽ infant mortality excluded	⨽ 24.8 months (♀: 27.4 months – ♂: 21.8 months)
⨽ accidents excluded	⨽ 26.2 months (♀: 27.4 months – ♂: 24.3 months)

Oldest bred rat	PND Catimini (deceased at 3 years, 6 months, 7 days)

Death causes statistics

Primary death causes by decreasing frequency

28.07 %	Other
26.32 %	Infant mortality (up to 6 week old)
12.28 %	Old age, natural death (from 24 month old minimum)
12.28 %	Respiratory
10.53 %	Accidents, traumas, poisonings
7.02 %	Unknown cause
1.75 %	Eye, ear, mouth, face
1.75 %	Cardiovascular

Secondary death causes by decreasing frequency

24.56 %	Stillborn
17.54 %	Undetermined tumor (affected organ unknown)
12.28 %	*Old age, natural death (from 24 month old minimum)
10.53 %	*Respiratory
7.02 %	Undetermined cause (known date)
7.02 %	Domestic accident (crush, door...)
5.26 %	*Other
3.51 %	Virus, epidemic outbreak, immune deficiency (SDA, Sendai, Tyzzer...)
1.75 %	Undetermined infection or abscess
1.75 %	Zymbal gland tumor
1.75 %	Heart failure, valvular disease
1.75 %	Veterinary accident (anesthesia during a minor operation, medical error, etc.)
1.75 %	Fights, injuries, serious bites, subsequent hemorrhage (excluding abnormal hemorrhage)
1.75 %	Bronchitis, pneumonia
1.75 %	*Infant mortality (up to 6 week old)

Related entries

Last contributed litters

See all

State	Birth date	Dam	Sire	Size	Actions
✓	28/10/2010	PND Kokoa	INC Hector	11
✓	23/12/2009	CRP Padrouchka	PND Mazourik	16
✓	09/11/2009	IND Adna	Unknown	1
✓	14/10/2009	INC Livenn	Unknown	19
✓	31/07/2009	INC Izoumlenié	Unknown	6
✓	15/04/2009	DHP Viddima	IAR Olloukh	14
✓	22/02/2008	DHP Griznya	IND Kuzco	12
✓	16/05/2006	IND Willow	IND-CPT Nejny	13
✓	11/02/2006	INC Minus	Unknown	12

Recently modified rats

See all

State	Identifier	Prefix	Name	Pup Name	Birth	Age	Death cause	Sex	Actions
✗	PND22686M	PND-DHP	Bubba Ho-Tep †		28/10/2010	23 mo	Undetermined cause	♂
✗	PND22687M	PND-DHP	Léonidas †		28/10/2010	25 mo	Undetermined cause	♂
✓	PND14382F	PND	Brigantine †	Angara	31/07/2009	20 mo	Zymbal gland tumor	♀
✓	PND14402F	PND	Catimini †	Volga	31/07/2009	42 mo	Old age, natural death	♀
✓	PND23701F	PND-DHP	Sweet †	Chocolatine	28/10/2010	– ?? –	No information	♀
✓	PND23700F	PND-DHP	Twix †		28/10/2010	25 mo	Undetermined tumor	♀
✓	PND22366M	PND-DHP	J'Cémoi †		28/10/2010	26 mo	Undetermined tumor	♂
✓	PND23698M	PND-DHP	Vietrov †		28/10/2010	– ?? –	No information	♂
✓	PND23699M	PND-DHP	Nesquick †		28/10/2010	1 mo	Domestic accident	♂
✓	PND23702F	PND-DHP	Banania †		28/10/2010	– ?? –	No information	♀