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:
VIGIA KITTY


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 102 2 2 4 5 4 7 17 30
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 408 0 0 0 0 0 0 0 0
Ancestor loss % 80.0% 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
DICAR IM MINNIE MOUSE VIGIA 50.00% 1 1 0 0 0 0 0 0 0
DICAR I'M GOHAN 25.00% 1 0 1 0 0 0 0 0 0
DICAR I'M HERDADE OPERA 25.00% 1 0 1 0 0 0 0 0 0
KINGFRIEND MR SITUATION 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
JAGUAR'S ARTFUL DODGER AT DICAR 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
CONFUCIUS DE LA PARURE 9.38% 3 0 0 0 0 3 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0
MAY WINE DE ELKA GYVYBES ZYME AT KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0
FANTASME 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
JAGUAR'S WATUSI WARRIOR FROM IMAGINE 6.25% 1 0 0 0 1 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 5.47% 9 0 0 0 0 0 0 5 4
ZENITH DE LA PARURE 4.69% 3 0 0 0 0 0 3 0 0
ZINA DE LA PARURE 4.69% 3 0 0 0 0 0 3 0 0
MONTBLANC DELL'AKIRIS 4.69% 5 0 0 0 0 0 1 4 0
OBSESSION DELL'AKIRIS 4.69% 3 0 0 0 0 0 3 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
OTTO-PRINCE DE LA PARURE 2.73% 4 0 0 0 0 0 0 3 1
HANAHAUS BRONZED OSSIE 2.73% 4 0 0 0 0 0 0 3 1
OMAR SHARIF DE LA PARURE 2.73% 7 0 0 0 0 0 0 0 7
XOE DE LA PARURE 2.34% 3 0 0 0 0 0 0 3 0
UNBARSY 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
SHANN'S GEORGIA PEACH 2.34% 3 0 0 0 0 0 0 3 0
JAGUAR'S NOEL OF JEALYN 2.34% 5 0 0 0 0 0 0 1 4
EGOISTE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
CHIRINE MA JOIE 1.95% 5 0 0 0 0 0 0 0 5
HENRY-MATISSE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
UNGARO DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
BRUNO DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
RENOIR DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
JAGUAR'S THE CATS BROKEN HEART 1.56% 2 0 0 0 0 0 0 2 0
ALESSANDROVITTORIO DELL'AKIRIS 1.56% 2 0 0 0 0 0 0 2 0
COCOCHANEL DELL'AKIRIS 1.56% 4 0 0 0 0 0 0 0 4
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
YSATIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
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
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
CATHERINEDENEUVE DELL'AKIRIS 1.17% 3 0 0 0 0 0 0 0 3
ZINADINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
UNIC DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ARMANI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
NANA' DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
ZARINA DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
FILOU JOLIE VON DER RUE DE LA VERT 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S GATI GATI DE FRAU 0.78% 2 0 0 0 0 0 0 0 2
ADONIS EL FUERTE 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
MEREDIQUE DE LA CHAMPETRE 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
MAROUSIA 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
JACQUELLA OURAGAN 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