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Ancestor calculations 10 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:
FABELHAFT GRADONS GOLDENGIRL


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 Gen 10
Ancestors in 10 generations 178 2 4 6 7 13 18 23 24 40 58
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1868 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.3% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 50.00% 1 1 0 0 0 0 0 0 0 0 0
FANCIBUL LA COEUR DE MER 50.00% 1 1 0 0 0 0 0 0 0 0 0
VI DU LAC STARHAVEN'S DANTE 25.00% 1 0 1 0 0 0 0 0 0 0 0
JUSTAMERE'S GOLDEN DELICIOUS 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
HI-ARC'S MINNIE MOUSE 25.00% 1 0 1 0 0 0 0 0 0 0 0
STARHAVEN'S MON SAUVAGE 18.75% 2 0 0 1 1 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 12.50% 1 0 0 1 0 0 0 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
ENSTROM'S SPIKE OF STARHAVEN 9.38% 2 0 0 0 1 1 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN'S HOT AND SPICY 6.25% 1 0 0 0 1 0 0 0 0 0 0
ENSTROM'S WILL HE MAKE IT 6.25% 3 0 0 0 0 1 2 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 6.25% 1 0 0 0 1 0 0 0 0 0 0
WANDA'S SUGAR MAN 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
ENSTROM'S PUDDIN'S PRINCESS 4.69% 4 0 0 0 0 0 2 2 0 0 0
RAMBULL'S MINERVA 4.69% 2 0 0 0 0 1 1 0 0 0 0
OMAR SHARIF DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
CHIRINE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
WAMBO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COLONEL BLANC DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
ANDREA DES GENTILS MINOIS 3.13% 2 0 0 0 0 0 2 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 3.13% 4 0 0 0 0 0 0 4 0 0 0
ENSTROM'S EL'BEE GREAT 3.13% 1 0 0 0 0 1 0 0 0 0 0
WOLF'N WRINKLES J. EDGAR 3.13% 3 0 0 0 0 0 1 2 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
ADAMS' UNIQUE PHYSIQUE 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
2.73% 3 0 0 0 0 0 1 1 1 0 0
BONBONNIERE-BLANCHE DE LA PARURE 2.34% 3 0 0 0 0 0 0 3 0 0 0
2.34% 4 0 0 0 0 0 0 2 2 0 0
ENSTROM'S VANILLA PUDDIN 2.34% 4 0 0 0 0 0 0 2 2 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
RAMBULL'S SWEET DOTTY GHOST 2.34% 2 0 0 0 0 0 1 1 0 0 0
JIMMY LEE'S SPARKLE 1.95% 5 0 0 0 0 0 0 1 2 2 0
HAMPTON'S CHEVALIER 1.66% 10 0 0 0 0 0 0 0 1 4 5
COCO VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0 0 0
PICASSO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 1.56% 4 0 0 0 0 0 0 0 4 0 0
QUINCY VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4 0 0
HEUREUX HENRI DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
AMADEE MA JOIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
KISHNIGA KNOLLAND KATIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
JIMMY LEE'S SABLONNEUX D'OR 1.56% 3 0 0 0 0 0 0 1 2 0 0
COLLOM'S PETITE SHERRIE 1.56% 3 0 0 0 0 0 0 1 2 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
ZENO VON DER GRIMMELSBURG 1.46% 8 0 0 0 0 0 0 0 0 7 1
TERRETTE'S TOURBILLON D'GAMIN 1.27% 11 0 0 0 0 0 0 0 0 2 9
1.17% 8 0 0 0 0 0 0 0 0 4 4
LE BLANC VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3 0 0
JIMMY LEE'S FLIP 1.17% 4 0 0 0 0 0 0 0 2 2 0
LAFOREST'S JOLLY SANDMAN 1.17% 4 0 0 0 0 0 0 0 2 2 0
WINDMARKS MISS VICKIE 1.17% 4 0 0 0 0 0 0 0 2 2 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
RAMBULL'S SWEET GABBY'S GIRL 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.07% 9 0 0 0 0 0 0 0 0 2 7
0.98% 5 0 0 0 0 0 0 0 1 2 2
TERRETTE'S GOLDILOCK D'PECHE 0.88% 4 0 0 0 0 0 0 0 1 2 1
JEANIE VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4 0
CERISETTE VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 0 4 0
CORINNA VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
TRIOMPHE TIA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 0.78% 1 0 0 0 0 0 0 1 0 0 0
TERRETTE'S LORD SIMON DBOUTON 0.78% 1 0 0 0 0 0 0 1 0 0 0
HUGUETTE VON RATIBOR UND CORVEY 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 7 0 0 0 0 0 0 0 0 0 7
THERESA VON DER GRIMMELSBURG 0.68% 7 0 0 0 0 0 0 0 0 0 7
HIBOU VON RATIBOR UND CORVEY 0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 3 0 0 0 0 0 0 0 0 3 0
HAMPTON'S MYSTIQUE 0.59% 4 0 0 0 0 0 0 0 0 2 2
HAMPTON'S POUPEE D'OR 0.59% 5 0 0 0 0 0 0 0 0 1 4
BURLINGTON BERTI OF BORISTI 0.59% 4 0 0 0 0 0 0 0 0 2 2
LAFOREST'S DUTCHES OF MITZI 0.59% 4 0 0 0 0 0 0 0 0 2 2
LAFOREST'S HONEY BEAR 0.59% 4 0 0 0 0 0 0 0 0 2 2
TOMMYVILLE TINTORETTO 0.59% 4 0 0 0 0 0 0 0 0 2 2
RAGAN'S LAURELWOOD GABRIELLE 0.59% 2 0 0 0 0 0 0 0 1 1 0
WENDY VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
TERRETTE'S POLAR DE LA NEIGE 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 3 0 0 0 0 0 0 0 0 2 1
INCONNUE INES VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
LAURELWOOD LUCINDA 0.39% 1 0 0 0 0 0 0 0 1 0 0
KARNES FRANCOIS FILS DE POLAR 0.39% 3 0 0 0 0 0 0 0 0 1 2
FLAUBERT VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2 0
NADINE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
URIEL VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
GUSTAVE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
BESING PETIT ROI 0.39% 1 0 0 0 0 0 0 0 1 0 0
RAIM'S POUPEE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S TOURBILLON ORAGE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S LE CAPITAINE 0.39% 1 0 0 0 0 0 0 0 1 0 0
TERRETTE'S JEANIEBELLE PETIT 0.39% 1 0 0 0 0 0 0 0 1 0 0
BOULETTE OF BORISTI 0.39% 3 0 0 0 0 0 0 0 0 1 2
BOUTON OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1 0 0
BENHOOKS JONATHAN OF FLITCHSTAR 0.39% 3 0 0 0 0 0 0 0 0 1 2
LA FOREST'S CREAM PUFF 0.39% 4 0 0 0 0 0 0 0 0 0 4
TERRETTE'S PECHE DE WOODS 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.29% 2 0 0 0 0 0 0 0 0 1 1
GLENTHORN MAXIBOY OF LAURELWOOD 0.29% 2 0 0 0 0 0 0 0 0 1 1
LAURELWOOD POOPSIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
HEUREUX HIBOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
OLALA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
LANCEFIELD LADY PUPPET 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
HAMPTON'S GABRIELLE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
TOMMYVILLE TROGLODYTE OF HERNHILL 0.20% 2 0 0 0 0 0 0 0 0 0 2
BRITHMEL DWYNWEN OF TOMMYVILLE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
HAMPTON'S PETITE CHERIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S CHEF D'OEUVRE GAMIN 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S FLEUR DE REGINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS CIDER CUP 0.10% 1 0 0 0 0 0 0 0 0 0 1
BADAZZ OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHASEHOLME SOUVENIR 0.10% 1 0 0 0 0 0 0 0 0 0 1
GLENTHORN MARIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BESING VIVE LE PRINCE OF LAURELWOOD 0.10% 1 0 0 0 0 0 0 0 0 0 1
LAURELWOOD DELPHINE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS JACKIE OF MUFFETOWN 0.10% 1 0 0 0 0 0 0 0 0 0 1
BITTER BRANDY OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
HAMPTON'S VALENTINE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S RENEE BRUME DE MIEL 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S FILS DE BIJOU 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
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