Ancestor calculations 8 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.


Calculations for:
ARTDECO LA VIE BOHEME


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 132 2 2 4 6 9 24 28 48
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 378 0 0 0 0 0 0 0 0
Ancestor loss % 74.1% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
50.00% 1 1 0 0 0 0 0 0 0
IMPRESSION LA VIE BOHEME 50.00% 1 1 0 0 0 0 0 0 0
IMPERATOR VON ORTINO 25.00% 1 0 1 0 0 0 0 0 0
ONE LOVE DE COTE BASQUE 25.00% 1 0 1 0 0 0 0 0 0
CARUSO VON ORTINO 12.50% 1 0 0 1 0 0 0 0 0
JASMIJN DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
VERSACE IZ PALEVYH BULDOGOV 12.50% 1 0 0 1 0 0 0 0 0
MIMOSA I DE LA VIRREYNA 12.50% 1 0 0 1 0 0 0 0 0
ZENITH DE LA PARURE 7.81% 8 0 0 0 0 0 3 3 2
DAULÖKKE'S CHEF ZARANOFF 6.25% 1 0 0 0 1 0 0 0 0
GLORY DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
YENTL VAN FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0
ZHE-GRAN LE RUA IZ PALEVYH BULDOGOV 6.25% 1 0 0 0 1 0 0 0 0
SPOLBO STELLA MARIS 6.25% 1 0 0 0 1 0 0 0 0
FAMOUS DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
ZINA DE LA PARURE 5.86% 5 0 0 0 0 0 3 1 1
ANTOINETTE DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0
EXQUISITE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
MONTBLANC DELL'AKIRIS 4.69% 6 0 0 0 0 0 1 3 2
AVIGDORS FIRA FIRUZI FIORI 4.69% 2 0 0 0 0 1 1 0 0
TEXAS BOY V. FIVELZIGHT 3.91% 3 0 0 0 0 0 2 1 0
OTTO-PRINCE DE LA PARURE 3.91% 7 0 0 0 0 0 0 3 4
HANAHAUS BRONZED OSSIE 3.52% 6 0 0 0 0 0 0 3 3
XOE DE LA PARURE 3.52% 6 0 0 0 0 0 0 3 3
COLONEL TRUSARDI DE LA PARURE 3.52% 7 0 0 0 0 0 0 2 5
AVIGDORS BISQUIT VENCEDOR 3.13% 1 0 0 0 0 1 0 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 3.13% 1 0 0 0 0 1 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 3.13% 1 0 0 0 0 1 0 0 0
DALI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
ELENA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
ZHULIANA FON VALUA IZ PALEVYH BULDOGOV 3.13% 1 0 0 0 0 1 0 0 0
UNBARSY DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
SHANN'S GEORGIA PEACH 2.73% 4 0 0 0 0 0 0 3 1
CACHAREL DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
HONNORE-TAMINO DE LA CHAMPETRE 2.34% 5 0 0 0 0 0 0 1 4
ORESTE DELL'AKIRIS 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
PETI LLEVR TATA 2.34% 2 0 0 0 0 0 1 1 0
ARMANI DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
SUZIE QUE V. FIVELZIGHT 1.95% 3 0 0 0 0 0 0 2 1
EGOISTE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
JAGUAR'S NOEL OF JEALYN 1.95% 4 0 0 0 0 0 0 1 3
BEATRICE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
URSA MINOR VAN FIVELZIGHT OF KINGFRIEND 1.56% 1 0 0 0 0 0 1 0 0
CYBELLE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.56% 1 0 0 0 0 0 1 0 0
LEIBOLL'S RASMINE 1.56% 1 0 0 0 0 0 1 0 0
BRUNO DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
GUY-LAROCHE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
TOPETTE MISS MILO 1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
ANJOU DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
ANJA VAN HARTOGS VREUGD 1.17% 3 0 0 0 0 0 0 0 3
LEIBÖLL'S MERCEDES 1.17% 2 0 0 0 0 0 0 1 1
ZOE DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
YSATIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
FELIPE V.D.ZUYLENSTEDE 1.17% 3 0 0 0 0 0 0 0 3
SHANN'S EARTH ANGEL 1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
MAROUSIA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
OKLAHOMA MISS V. FIVELZIGHT 0.78% 2 0 0 0 0 0 0 0 2
UNIC DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ZINADINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
HENRY-MATISSE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
OMAR SHARIF DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
CHIRINE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
CATHERINEDENEUVE DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
NYMPHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
XCLUSIVE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
PABLO PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COMEPATABULL'S READY TO RUMBLE 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA OURAGAN 0.39% 1 0 0 0 0 0 0 0 1
LEIBOLL'S HANNIBAL 0.39% 1 0 0 0 0 0 0 0 1
RUTKJAER'S ALBERTE 0.39% 1 0 0 0 0 0 0 0 1
ALLSTONE DOUGLAS 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S GODIVA OF JEALYN 0.39% 1 0 0 0 0 0 0 0 1
MEREDIQUE DE LA CHAMPETRE 0.39% 1 0 0 0 0 0 0 0 1
UNGARO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
DUC DALI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ESTELLA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COCOCHANEL DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
SOPHIE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1