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:
AVIGDORS TOMMY HILFIGER


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 185 2 3 6 8 11 19 30 45 78
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 837 0 0 0 0 0 0 0 0 0
Ancestor loss % 81.9% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
AVIGDORS CHAMPAGNE PETILLANT 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS MADAME WALTER 50.00% 1 1 0 0 0 0 0 0 0 0
LEIBÖLL'S ALFA-ALFA 25.00% 1 0 1 0 0 0 0 0 0 0
ELEGANCE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 18.75% 2 0 0 1 1 0 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 12.50% 1 0 0 1 0 0 0 0 0 0
LEIBOLL'S VERSION 2 12.50% 1 0 0 1 0 0 0 0 0 0
ESTERELLE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
CACHAREL DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0 0
DALI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
ARMANI DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0
SUZIE QUE V. FIVELZIGHT 9.38% 2 0 0 0 1 1 0 0 0 0
EGOISTE DE LA PARURE 6.84% 9 0 0 0 0 0 2 3 3 1
6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S PRALINE' 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBOLL'S RASMINE 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
HANAHAUS BRONZED OSSIE 6.25% 3 0 0 0 0 1 2 0 0 0
COLONEL TRUSARDI DE LA PARURE 5.08% 12 0 0 0 0 0 1 1 4 6
XOE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0
OTTO-PRINCE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0
VALENTINO DE LA PARURE 4.49% 10 0 0 0 0 0 0 3 4 3
BORN-Ö'S DOMINIQUE 4.49% 10 0 0 0 0 0 0 3 4 3
OMAR SHARIF DE LA PARURE 4.49% 15 0 0 0 0 0 0 2 2 11
LEIBOLL'S HANNIBAL 3.71% 4 0 0 0 0 0 2 0 1 1
HONNORE-TAMINO DE LA CHAMPETRE 3.52% 4 0 0 0 0 0 1 2 1 0
CHIRINE MA JOIE 3.52% 10 0 0 0 0 0 0 2 2 6
PABLO PICASSO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2 0
ORESTE DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0
RUTKJAER'S ALBERTE 3.13% 2 0 0 0 0 0 2 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
ZINA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
TOPETTE MISS MILO 3.13% 3 0 0 0 0 0 1 2 0 0
BIJOU VON DER RUE DE LA VERT 2.73% 10 0 0 0 0 0 0 0 4 6
ODILO VON DER GRIMMELSBURG 2.73% 12 0 0 0 0 0 0 0 2 10
UNIC DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
DON CAMILO DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
EXTRAVAGANTE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
ANJOU DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
FRANCOIS DE LA PARURE 2.34% 6 0 0 0 0 0 0 2 0 4
ANJA VAN HARTOGS VREUGD 2.34% 2 0 0 0 0 0 1 1 0 0
L'ANGE DE LA PARURE 1.95% 8 0 0 0 0 0 0 0 2 6
ANDREA DES GENTILS MINOIS 1.95% 6 0 0 0 0 0 0 0 4 2
COCO VON DER GRIMMELSBURG 1.95% 8 0 0 0 0 0 0 0 2 6
AMADEE MA JOIE 1.76% 6 0 0 0 0 0 0 0 3 3
LEIBÖLL'S CATHARINA 1.76% 3 0 0 0 0 0 0 2 0 1
1.76% 7 0 0 0 0 0 0 0 2 5
MEREDIQUE DE LA CHAMPETRE 1.76% 4 0 0 0 0 0 0 1 2 1
WINNY DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2 0
MONTBLANC DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0
BARON BALOU DE LA PARURE 1.56% 6 0 0 0 0 0 0 0 2 4
JOIE VAN EPPIES BARGIE 1.56% 6 0 0 0 0 0 0 0 2 4
GIBOULEE MA JOIE 1.56% 4 0 0 0 0 0 0 1 1 2
ZARTAN VON DER GRIMMELSBURG 1.56% 6 0 0 0 0 0 0 0 2 4
JACQUELLA GIGOLETTE 1.56% 6 0 0 0 0 0 0 0 2 4
BLACKY 1.56% 2 0 0 0 0 0 0 2 0 0
TOPETTE TOBY JUG 1.56% 3 0 0 0 0 0 0 1 2 0
TOPETTE MARGARITA 1.56% 3 0 0 0 0 0 0 1 2 0
SHANN'S GEORGIA PEACH 1.56% 1 0 0 0 0 0 1 0 0 0
LATOIYA DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0
COLONEL BLANC DE LA PARURE 1.17% 4 0 0 0 0 0 0 0 2 2
JACQUELLA OURAGAN 1.17% 2 0 0 0 0 0 0 1 1 0
YSATIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
RANNI 1.17% 2 0 0 0 0 0 0 1 1 0
TENAFLY SHEER GOLD 0.98% 4 0 0 0 0 0 0 0 1 3
HENRY-MATISSE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
CATHERINEDENEUVE DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0 0
INOVATION-PRINCE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
HELOISE VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4
QUINCY VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
LEIBÖLL'S ANGELINA 0.78% 2 0 0 0 0 0 0 0 2 0
HEUREUX HENRI DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 4 0 0 0 0 0 0 0 0 4
HERCULE DU SOURIRE DOUX 0.78% 2 0 0 0 0 0 0 0 2 0
TOPETTE KRYSTAL IMAGE 0.78% 3 0 0 0 0 0 0 0 1 2
TOPETTE BUBBLES 0.78% 3 0 0 0 0 0 0 0 1 2
JEMHIEDE JUST JAMES 0.78% 3 0 0 0 0 0 0 0 1 2
DORYAN VAN HET PENSELENHOEKJE 0.78% 3 0 0 0 0 0 0 0 1 2
CARESSE-CHANTAL DE L'AMABILITE 0.78% 3 0 0 0 0 0 0 0 1 2
FELIPE V.D.ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0
SHANN'S EARTH ANGEL 0.78% 1 0 0 0 0 0 0 1 0 0
JAGUAR'S NOEL OF JEALYN 0.78% 1 0 0 0 0 0 0 1 0 0
JACQUELLA MERVEILLEUX 0.59% 2 0 0 0 0 0 0 0 1 1
LEIBÖLL'S BONITA 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
TRIOMPHE TIA DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
FRANCOISE HARDY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
ILUSION DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
JEZEBEL DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
JACQUELLA EMMANUELLA 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
ZUT-ZOLA VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
JOHN ROSS DES GENTILS MINOIS 0.39% 2 0 0 0 0 0 0 0 0 2
FARAMOND VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2
CHOWBULL FARUK 0.39% 2 0 0 0 0 0 0 0 0 2
CORINNA VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
ADELAIDE DU SOURIRE DOUX 0.39% 2 0 0 0 0 0 0 0 0 2
LINDY DES GENTILS MINOIS 0.39% 2 0 0 0 0 0 0 0 0 2
ADELAINE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
KENLE'S ECLAIR DE SHANN 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
ALLSTONE DOUGLAS 0.39% 1 0 0 0 0 0 0 0 1 0
JAGUAR'S FRAULINE 0.20% 1 0 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
ASTA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
HELENE DU SOURIRE DOUX 0.20% 1 0 0 0 0 0 0 0 0 1
TENAFLY ARCHIE 0.20% 1 0 0 0 0 0 0 0 0 1
BESS OF TENAFLY 0.20% 1 0 0 0 0 0 0 0 0 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 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
DOLLYANNA VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
OLIVERRO V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
LOU LOU V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
IVANHOE DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
KENLE'S DE JA VU 0.20% 1 0 0 0 0 0 0 0 0 1
LA ROSACE JAUNISSE DE MCKEE 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 COEUR DE ROCKER 0.20% 1 0 0 0 0 0 0 0 0 1