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Ancestor calculations 9 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:
MAIDENDOGGS BEAUTIFUL FIRST BORN


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
Ancestors in 9 generations 159 2 2 2 6 7 18 31 42 59
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 863 0 0 0 0 0 0 0 0 0
Ancestor loss % 84.4% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
SHORE'S MAGIC ETERNAL STAR 50.00% 1 1 0 0 0 0 0 0 0 0
50.00% 1 1 0 0 0 0 0 0 0 0
AKIRA DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
TRES BON CHIEN FOR SHORE 25.00% 1 0 1 0 0 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 13.28% 4 0 0 0 1 2 0 1 0 0
MAGRITTE DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0 0
VIRGINIA DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 12.50% 10 0 0 0 0 2 2 3 1 2
KISHNIGA'S BENVENUTO 7.81% 2 0 0 0 1 0 1 0 0 0
ANDREA DES GENTILS MINOIS 7.62% 12 0 0 0 0 0 2 3 4 3
CHIRINE MA JOIE 7.42% 5 0 0 0 0 1 2 1 1 0
COLONEL BLANC DE LA PARURE 7.03% 10 0 0 0 0 0 2 3 3 2
ZARTAN VON DER GRIMMELSBURG 6.84% 19 0 0 0 0 0 0 3 7 9
MONTBLANC DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0
REINEISABELLE DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0
STARHAVEN'S ICE PRINCESS 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
COCO VON DER GRIMMELSBURG 4.88% 8 0 0 0 0 0 1 2 4 1
AMADEE MA JOIE 4.49% 7 0 0 0 0 0 1 2 3 1
BONBONNIERE-BLANCHE DE LA PARURE 4.10% 10 0 0 0 0 0 0 2 5 3
HEUREUX HENRI DE LA PARURE 4.10% 12 0 0 0 0 0 0 2 3 7
3.52% 9 0 0 0 0 0 0 2 3 4
KARENDON'S PREMIERE EDITION 3.13% 1 0 0 0 0 1 0 0 0 0
JAGUAR'S NOEL OF JEALYN 3.13% 1 0 0 0 0 1 0 0 0 0
DON CAMILO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0
QUINCY VON DER GRIMMELSBURG 3.13% 13 0 0 0 0 0 0 0 3 10
ENSTROM'S SPIKE OF STARHAVEN 3.13% 1 0 0 0 0 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 2.54% 10 0 0 0 0 0 0 0 3 7
CORINNA VON DER GRIMMELSBURG 2.54% 8 0 0 0 0 0 0 1 2 5
2.54% 7 0 0 0 0 0 0 1 3 3
WAMBO DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
LE BLANC VON DER GRIMMELSBURG 1.76% 7 0 0 0 0 0 0 0 2 5
GERMAINE DE LA PARURE 1.76% 7 0 0 0 0 0 0 0 2 5
VOILA COCO VON RATIBOR UND CORVEY 1.76% 7 0 0 0 0 0 0 0 2 5
INOVATION-PRINCE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
BORN-Ö'S BONA DEA 1.56% 1 0 0 0 0 0 1 0 0 0
JOIE VAN EPPIES BARGIE 1.56% 2 0 0 0 0 0 0 2 0 0
GIBOULEE MA JOIE 1.56% 2 0 0 0 0 0 0 2 0 0
ALLSTONE DOUGLAS 1.56% 1 0 0 0 0 0 1 0 0 0
JAGUAR'S GODIVA OF JEALYN 1.56% 1 0 0 0 0 0 1 0 0 0
WANDA'S SUGAR MAN 1.56% 1 0 0 0 0 0 1 0 0 0
ENSTROM'S WILL HE MAKE IT 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
RAMBULL'S MINERVA 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
NANDA DE LA PARURE 1.37% 5 0 0 0 0 0 0 0 2 3
FRANCOIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
ODILO VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3 0
PICASSO DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1
ZENO VON DER GRIMMELSBURG 0.98% 5 0 0 0 0 0 0 0 0 5
KISHNIGA KNOLLAND KATIE 0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
L'ANGE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
BARON BALOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
BOCUSE VON DER RUE DE LA VERT 0.78% 1 0 0 0 0 0 0 1 0 0
FARAMOND VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2 0
MADAME MIMI DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 3 0 0 0 0 0 0 0 1 2
JACQUELLA GIGOLETTE 0.78% 1 0 0 0 0 0 0 1 0 0
BESING PETIT ROI 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
JAGUAR'S COEUR DE ROCKER 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 2 0 0 0 0 0 0 0 2 0
LEIBÖLL'S BONITA 0.78% 1 0 0 0 0 0 0 1 0 0
WOLF'N WRINKLES J. EDGAR 0.78% 1 0 0 0 0 0 0 1 0 0
ENSTROM'S PUDDIN'S PRINCESS 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
RAMBULL'S SWEET DOTTY GHOST 0.78% 1 0 0 0 0 0 0 1 0 0
JEANIE VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
CERISETTE VON RATIBOR UND CORVEY 0.59% 3 0 0 0 0 0 0 0 0 3
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
ILUSION DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
WANDA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
FERNANDEL VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
HUGUETTE VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
FLAUBERT VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
ELEONORE VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2
JAGUAR'S BON VIVANTE 0.39% 1 0 0 0 0 0 0 0 1 0
JAGUAR'S BELLE NOIR 0.39% 1 0 0 0 0 0 0 0 1 0
ADELAINE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
JACQUELLA EMMANUELLA 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
JIMMY LEE'S SABLONNEUX D'OR 0.39% 1 0 0 0 0 0 0 0 1 0
COLLOM'S PETITE SHERRIE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
ENSTROM'S VANILLA PUDDIN 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
RAMBULL'S SWEET GABBY'S GIRL 0.39% 1 0 0 0 0 0 0 0 1 0
COLETTE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
OLALA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
HEUREUX HIBOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
LAURELWOOD LUCINDA 0.20% 1 0 0 0 0 0 0 0 0 1
CARLOS VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S CREME DE LA CREME 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S C'EST CE BON 0.20% 1 0 0 0 0 0 0 0 0 1
SILVERCLOUD MOI MINOTAURUS QUI 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 0.20% 1 0 0 0 0 0 0 0 0 1
JIMMY LEE'S FLIP 0.20% 1 0 0 0 0 0 0 0 0 1
JIMMY LEE'S SPARKLE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S HENRI DE LA ORAGE 0.20% 1 0 0 0 0 0 0 0 0 1
RAIM'S MERRY LISETTE 0.20% 1 0 0 0 0 0 0 0 0 1
LAFOREST'S JOLLY SANDMAN 0.20% 1 0 0 0 0 0 0 0 0 1
WINDMARKS MISS VICKIE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S BONHEUR D POINTE 0.20% 1 0 0 0 0 0 0 0 0 1
RAGAN'S LAURELWOOD GABRIELLE 0.20% 1 0 0 0 0 0 0 0 0 1
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