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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:
DUAN TAO MISS.SALLI


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 206 2 2 3 6 11 19 28 51 77 107
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1840 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.9% 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
50.00% 1 1 0 0 0 0 0 0 0 0 0
ROZELDOGUE GISSELLE HAMZ 50.00% 1 1 0 0 0 0 0 0 0 0 0
FRABULL TINCHY STRYDER OF ROZELDOGUE 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS PAS DE TROIS 25.00% 1 0 1 0 0 0 0 0 0 0 0
URSA MINOR VAN FIVELZIGHT OF KINGFRIEND 12.50% 1 0 0 1 0 0 0 0 0 0 0
FRABULL BLACK VELVET 12.50% 1 0 0 1 0 0 0 0 0 0 0
CREATION DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ZENITH DE LA PARURE 12.50% 3 0 0 0 1 2 0 0 0 0 0
ANTOINETTE DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 7.81% 17 0 0 0 0 1 1 1 1 7 6
EGOISTE DE LA PARURE 6.74% 12 0 0 0 0 0 1 4 4 2 1
CONFUCIUS DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0 0 0
CACHAREL DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
OTTO-PRINCE DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0 0 0
XOE DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 6.05% 7 0 0 0 0 0 2 3 1 1 0
UNBARSY DE LA PARURE 5.86% 4 0 0 0 0 1 1 1 1 0 0
BORN-Ö'S DOMINIQUE 5.47% 14 0 0 0 0 0 1 1 5 5 2
OMAR SHARIF DE LA PARURE 5.47% 23 0 0 0 0 0 1 1 2 5 14
CHIRINE MA JOIE 5.18% 14 0 0 0 0 0 1 2 3 1 7
MONTBLANC DELL'AKIRIS 4.69% 2 0 0 0 0 1 1 0 0 0 0
ARMANI DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
VALENTINO DE LA PARURE 3.91% 13 0 0 0 0 0 0 1 5 5 2
HANAHAUS BRONZED OSSIE 3.91% 3 0 0 0 0 0 2 1 0 0 0
ODILO VON DER GRIMMELSBURG 3.61% 21 0 0 0 0 0 0 0 3 7 11
ZINA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ANJOU DE LA PARURE 3.13% 3 0 0 0 0 0 1 2 0 0 0
NYMPHE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ANJA VAN HARTOGS VREUGD 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
COCO VON DER GRIMMELSBURG 3.03% 13 0 0 0 0 0 0 1 2 5 5
MEREDIQUE DE LA CHAMPETRE 3.03% 7 0 0 0 0 0 0 2 3 1 1
YSATIS DE LA PARURE 2.93% 4 0 0 0 0 0 1 1 1 1 0
L'ANGE DE LA PARURE 2.73% 13 0 0 0 0 0 0 0 3 6 4
ZARTAN VON DER GRIMMELSBURG 2.73% 17 0 0 0 0 0 0 0 2 5 10
AMADEE MA JOIE 2.54% 9 0 0 0 0 0 0 1 2 4 2
ANDREA DES GENTILS MINOIS 2.44% 12 0 0 0 0 0 0 1 1 3 7
OKLAHOMA MISS V. FIVELZIGHT 2.34% 2 0 0 0 0 0 1 1 0 0 0
BIJOU VON DER RUE DE LA VERT 2.34% 14 0 0 0 0 0 0 0 1 7 6
JAGUAR'S NOEL OF JEALYN 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
QUINCY VON DER GRIMMELSBURG 2.15% 17 0 0 0 0 0 0 0 0 5 12
COLONEL BLANC DE LA PARURE 2.05% 9 0 0 0 0 0 0 1 1 2 5
TOPETTE MISS MILO 1.95% 3 0 0 0 0 0 0 2 1 0 0
CORINNA VON DER GRIMMELSBURG 1.56% 10 0 0 0 0 0 0 0 1 3 6
RANNI 1.56% 3 0 0 0 0 0 0 1 2 0 0
SHANN'S GEORGIA PEACH 1.56% 1 0 0 0 0 0 1 0 0 0 0
FRANCOIS DE LA PARURE 1.46% 10 0 0 0 0 0 0 0 1 2 7
1.46% 9 0 0 0 0 0 0 0 1 3 5
DORYAN VAN HET PENSELENHOEKJE 1.46% 6 0 0 0 0 0 0 0 2 3 1
CARESSE-CHANTAL DE L'AMABILITE 1.46% 6 0 0 0 0 0 0 0 2 3 1
RAMONA PRINCESSE DE LA PARURE 1.37% 3 0 0 0 0 0 0 1 1 1 0
ILUSION DE LA PARURE 1.27% 10 0 0 0 0 0 0 0 0 3 7
UNIC DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
EXTRAVAGANTE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
BARON BALOU DE LA PARURE 1.17% 8 0 0 0 0 0 0 0 1 1 6
JOIE VAN EPPIES BARGIE 1.17% 6 0 0 0 0 0 0 0 1 3 2
JACQUELLA GIGOLETTE 1.17% 8 0 0 0 0 0 0 0 1 1 6
TRIOMPHE TIA DE LA PARURE 1.17% 7 0 0 0 0 0 0 0 1 2 4
ALLSTONE DOUGLAS 1.17% 2 0 0 0 0 0 0 1 1 0 0
BONBONNIERE-BLANCHE DE LA PARURE 1.07% 6 0 0 0 0 0 0 0 1 2 3
LEIBÖLL'S BONITA 1.07% 7 0 0 0 0 0 0 0 1 1 5
HEUREUX HENRI DE LA PARURE 1.07% 7 0 0 0 0 0 0 0 1 1 5
WINNY DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1 0
TOPETTE TOBY JUG 0.98% 3 0 0 0 0 0 0 0 2 1 0
TOPETTE MARGARITA 0.98% 3 0 0 0 0 0 0 0 2 1 0
HELOISE VON DER GRIMMELSBURG 0.88% 8 0 0 0 0 0 0 0 0 1 7
ZUT-ZOLA VON RATIBOR UND CORVEY 0.88% 7 0 0 0 0 0 0 0 0 2 5
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.88% 7 0 0 0 0 0 0 0 0 2 5
0.88% 5 0 0 0 0 0 0 0 1 1 3
0.78% 6 0 0 0 0 0 0 0 0 2 4
SAMUEL DU SOURIRE DOUX 0.78% 3 0 0 0 0 0 0 0 1 2 0
0.78% 3 0 0 0 0 0 0 0 1 2 0
FELIPE V.D.ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0 0
SHANN'S EARTH ANGEL 0.78% 1 0 0 0 0 0 0 1 0 0 0
GIBOULEE MA JOIE 0.68% 3 0 0 0 0 0 0 0 1 1 1
CHIQUITA VON DER GRIMMELSBURG 0.68% 3 0 0 0 0 0 0 0 1 1 1
BABOUIN DE L'AMABILITE 0.68% 5 0 0 0 0 0 0 0 0 2 3
TENAFLY SHEER GOLD 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 3 0 0 0 0 0 0 0 1 1 1
JAGUAR'S FRAULINE 0.59% 2 0 0 0 0 0 0 0 1 1 0
ZENO VON DER GRIMMELSBURG 0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
JAGUAR'S COEUR DE ROCKER 0.59% 2 0 0 0 0 0 0 0 1 1 0
JEANIE VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 4 0 0 0 0 0 0 0 0 1 3
TOPETTE KRYSTAL IMAGE 0.49% 3 0 0 0 0 0 0 0 0 2 1
TOPETTE BUBBLES 0.49% 3 0 0 0 0 0 0 0 0 2 1
JEMHIEDE JUST JAMES 0.49% 3 0 0 0 0 0 0 0 0 2 1
LE BLANC VON DER GRIMMELSBURG 0.39% 3 0 0 0 0 0 0 0 0 1 2
BESING PETIT ROI 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
HELENE DU SOURIRE DOUX 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 1 0 0 0 0 0 0 0 1 0 0
KENLE'S ECLAIR DE SHANN 0.39% 1 0 0 0 0 0 0 0 1 0 0
GERMAINE DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
VOILA COCO VON RATIBOR UND CORVEY 0.39% 3 0 0 0 0 0 0 0 0 1 2
LEIBOLL'S HANNIBAL 0.29% 2 0 0 0 0 0 0 0 0 1 1
JACQUELLA MERVEILLEUX 0.29% 2 0 0 0 0 0 0 0 0 1 1
HUBERTINE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
JACQUELLA EMMANUELLA 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
MR. LARRY VAN DE ZUYLENSTEDE 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
PANDORA DE L'AMABILITE 0.29% 3 0 0 0 0 0 0 0 0 0 3
WANDA DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
NANDA DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
JAGUAR'S BON VIVANTE 0.29% 2 0 0 0 0 0 0 0 0 1 1
JAGUAR'S BELLE NOIR 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
PRIMUS VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
DOLLYANNA VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1 0
DAME MICHOU DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
OLIVERRO V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
LOU LOU V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ZAPPA V.D. ZUYLENSTEDE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHEMERA V.D. ZUYLENSTEDE 0.20% 2 0 0 0 0 0 0 0 0 0 2
IVANHOE DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TENAFLY ARCHIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BESS OF TENAFLY 0.20% 2 0 0 0 0 0 0 0 0 0 2
APOCODEODAR HIS LORDSHIP OF TENAFLY 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
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
KENLE'S DE JA VU 0.20% 1 0 0 0 0 0 0 0 0 1 0
LA ROSACE JAUNISSE DE MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
CERISETTE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
ELEONORE VAN EPPIES BARGIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
HEUREUX HIBOU DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CARLOS VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S CATHARINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
OLALA VON DER GRIMMELSBURG 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
ADELAIDE DU SOURIRE DOUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S GOODTIME ROWDY GEORGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BANDOG B MISS BELLE D'KENLE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S FRENCH TICKLER 0.10% 1 0 0 0 0 0 0 0 0 0 1
ATHENA'S PETITE REAGAN D'MCKEE 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
FERNANDEL VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
HUGUETTE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
FLAUBERT VON RATIBOR UND CORVEY 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
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
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
JAGUAR'S CREME DE LA CREME 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S C'EST CE BON 0.10% 1 0 0 0 0 0 0 0 0 0 1
SILVERCLOUD MOI MINOTAURUS QUI 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
CHOWBULL FARUK 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
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