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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:
RURIK BULDOGOV'S Q. OLGA


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 201 2 4 7 8 18 24 29 37 50 72
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1845 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.2% 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
JOSH VON NEW GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0 0
RURIK BULDOGOV'S ESTELLA 50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS CHAMPAGNE PETILLANT 25.00% 1 0 1 0 0 0 0 0 0 0 0
ORINA VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS GRAND-DUC NOBLE 25.00% 1 0 1 0 0 0 0 0 0 0 0
RURIK BULDOGOV'S BELA NEW ROMANOV 25.00% 1 0 1 0 0 0 0 0 0 0 0
LEIBÖLL'S ALFA-ALFA 12.50% 1 0 0 1 0 0 0 0 0 0 0
ELEGANCE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
QUPER VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
HAPPY VON GLANDORF 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
L'AMORE UNICO AVIGDORS HATULE HA-RAAM 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
TEXAS BOY V. FIVELZIGHT 7.81% 2 0 0 0 1 0 1 0 0 0 0
CACHAREL DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBOLL'S VERSION 2 6.25% 1 0 0 0 1 0 0 0 0 0 0
OPERA VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0 0
GINA VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0 0
AVIGDORS TORTILLA 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 5.08% 5 0 0 0 0 0 2 2 1 0 0
EGOISTE DE LA PARURE 5.08% 13 0 0 0 0 0 0 3 5 3 2
LEIBOLL'S RASMINE 4.69% 2 0 0 0 0 1 1 0 0 0 0
LEIBOLL'S HANNIBAL 4.69% 10 0 0 0 0 0 0 3 5 2 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
PETI LLEVR TATA 4.69% 2 0 0 0 0 1 1 0 0 0 0
OTTO-PRINCE DE LA PARURE 4.30% 5 0 0 0 0 0 1 3 1 0 0
LEIBÖLL'S PRALINE' 3.91% 2 0 0 0 0 1 0 1 0 0 0
ARMANI DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0 0
SUZIE QUE V. FIVELZIGHT 3.91% 2 0 0 0 0 1 0 1 0 0 0
3.91% 2 0 0 0 0 1 0 1 0 0 0
RUTKJAER'S ALBERTE 3.32% 6 0 0 0 0 0 0 3 2 1 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S SANTE 3.13% 1 0 0 0 0 1 0 0 0 0 0
BENTLEY DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
DAULÖKKE'S DE'JA-VU 3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
EXQUISITE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
YVETTE VON GLANDORF 3.13% 1 0 0 0 0 1 0 0 0 0 0
UTOPIA VON GLANDORF 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
AVIGDORS FIRA FIRUZI FIORI 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
VALENTINO DE LA PARURE 2.93% 13 0 0 0 0 0 0 0 4 5 4
BORN-Ö'S DOMINIQUE 2.93% 13 0 0 0 0 0 0 0 4 5 4
FRANCOIS DE LA PARURE 2.73% 14 0 0 0 0 0 0 0 3 5 6
UNIC DE LA PARURE 2.54% 3 0 0 0 0 0 1 1 0 1 0
LEIBÖLL'S CATHARINA 2.34% 10 0 0 0 0 0 0 0 3 5 2
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
2.34% 2 0 0 0 0 0 1 1 0 0 0
ANJOU DE LA PARURE 2.15% 5 0 0 0 0 0 0 1 3 1 0
PABLO PICASSO DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
XOE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
HANAHAUS BRONZED OSSIE 1.95% 2 0 0 0 0 0 1 0 1 0 0
1.95% 2 0 0 0 0 0 1 0 1 0 0
1.95% 3 0 0 0 0 0 0 2 1 0 0
BARON BALOU DE LA PARURE 1.86% 12 0 0 0 0 0 0 0 1 4 7
JACQUELLA GIGOLETTE 1.86% 12 0 0 0 0 0 0 0 1 4 7
1.86% 15 0 0 0 0 0 0 0 0 4 11
CHIRINE MA JOIE 1.76% 11 0 0 0 0 0 0 0 1 4 6
BLACKY 1.66% 6 0 0 0 0 0 0 0 3 2 1
DAULÖKKE'S ROQUEFORT 1.56% 1 0 0 0 0 0 1 0 0 0 0
LEIBÖLL'S OLFERT 1.56% 1 0 0 0 0 0 1 0 0 0 0
ZINADINE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
LEIBÖLL'S MUFFEE 1.56% 1 0 0 0 0 0 1 0 0 0 0
DAULÖKKE'S GOURMET DU MILA 1.56% 2 0 0 0 0 0 0 2 0 0 0
ODILO VON DER GRIMMELSBURG 1.56% 14 0 0 0 0 0 0 0 0 2 12
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
FANNY VON GLANDORF 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
HONNORE-TAMINO DE LA CHAMPETRE 1.46% 4 0 0 0 0 0 0 1 1 1 1
RAMONA PRINCESSE DE LA PARURE 1.46% 4 0 0 0 0 0 0 1 1 1 1
COLONEL TRUSARDI DE LA PARURE 1.46% 10 0 0 0 0 0 0 0 0 5 5
BIJOU VON DER RUE DE LA VERT 1.46% 10 0 0 0 0 0 0 0 0 5 5
OMAR SHARIF DE LA PARURE 1.37% 10 0 0 0 0 0 0 0 1 1 8
ANDREA DES GENTILS MINOIS 1.37% 10 0 0 0 0 0 0 0 0 4 6
COCO VON DER GRIMMELSBURG 1.37% 12 0 0 0 0 0 0 0 0 2 10
ZARTAN VON DER GRIMMELSBURG 1.37% 11 0 0 0 0 0 0 0 0 3 8
JACQUELLA OURAGAN 1.27% 3 0 0 0 0 0 0 1 1 0 1
L'ANGE DE LA PARURE 1.07% 9 0 0 0 0 0 0 0 0 2 7
LEIBÖLL'S ANGELINA 1.07% 8 0 0 0 0 0 0 0 0 3 5
DON CAMILO DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
EXTRAVAGANTE DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
TOPETTE MISS MILO 0.98% 2 0 0 0 0 0 0 1 0 1 0
ANJA VAN HARTOGS VREUGD 0.98% 2 0 0 0 0 0 0 1 0 1 0
AMADEE MA JOIE 0.88% 7 0 0 0 0 0 0 0 0 2 5
JACQUELLA MAGICIEN 0.78% 1 0 0 0 0 0 0 1 0 0 0
HERCULE DU SOURIRE DOUX 0.78% 5 0 0 0 0 0 0 0 0 3 2
GIVENCHY EXCLUSIVE VON GLANDORF 0.78% 1 0 0 0 0 0 0 1 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 0.78% 2 0 0 0 0 0 0 0 2 0 0
BELBOULECAN HISTOIRE DE MA VIE 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
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
GIBOULEE MA JOIE 0.68% 3 0 0 0 0 0 0 0 1 1 1
BONBONNIERE-BLANCHE DE LA PARURE 0.68% 6 0 0 0 0 0 0 0 0 1 5
MEREDIQUE DE LA CHAMPETRE 0.68% 3 0 0 0 0 0 0 0 1 1 1
JACQUELLA MERVEILLEUX 0.59% 2 0 0 0 0 0 0 0 1 1 0
JACQUELLA EMMANUELLA 0.59% 5 0 0 0 0 0 0 0 0 1 4
WINNY DE LA PARURE 0.49% 2 0 0 0 0 0 0 0 1 0 1
HELOISE VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
QUINCY VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
TOPETTE TOBY JUG 0.49% 2 0 0 0 0 0 0 0 1 0 1
TOPETTE MARGARITA 0.49% 2 0 0 0 0 0 0 0 1 0 1
YSATIS DE LA PARURE 0.49% 2 0 0 0 0 0 0 0 1 0 1
RANNI 0.49% 2 0 0 0 0 0 0 0 1 0 1
ANGELIQUE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
JOIE VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
LEIBÖLL'S BONITA 0.39% 4 0 0 0 0 0 0 0 0 0 4
HEUREUX HENRI DE LA PARURE 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
CHOWBULL FARUK 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% 2 0 0 0 0 0 0 0 0 2 0
ALLSTONE DOUGLAS 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 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
ZUT-ZOLA VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
JOHN ROSS DES GENTILS MINOIS 0.29% 3 0 0 0 0 0 0 0 0 0 3
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
ADELAIDE DU SOURIRE DOUX 0.29% 3 0 0 0 0 0 0 0 0 0 3
LINDY DES GENTILS MINOIS 0.29% 3 0 0 0 0 0 0 0 0 0 3
TENAFLY SHEER GOLD 0.29% 2 0 0 0 0 0 0 0 0 1 1
DORYAN VAN HET PENSELENHOEKJE 0.29% 2 0 0 0 0 0 0 0 0 1 1
CARESSE-CHANTAL DE L'AMABILITE 0.29% 2 0 0 0 0 0 0 0 0 1 1
ILUSION DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
FARAMOND VAN EPPIES BARGIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TRIOMPHE TIA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CORINNA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
ADELAINE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TOPETTE KRYSTAL IMAGE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TOPETTE BUBBLES 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
JEMHIEDE JUST JAMES 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
0.20% 1 0 0 0 0 0 0 0 0 1 0
CHIQUITA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 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
HELENE DU SOURIRE DOUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
TENAFLY ARCHIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BESS OF TENAFLY 0.10% 1 0 0 0 0 0 0 0 0 0 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 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
BERNICE VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 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
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