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:
BR LORD'S STAFF WIKA


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 187 2 4 4 8 15 14 18 28 46 75
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1859 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.9% 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
SANTOS VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0 0
RICOLLA ROSE MINIMOLOS 50.00% 1 1 0 0 0 0 0 0 0 0 0
QUANTAS VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0 0
NANCY VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS MAESTRO DE PHILOSOPHY 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
IGOR VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
RUBIE VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
ROMANCE VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
FANNY VON GLANDORF 12.50% 2 0 0 0 2 0 0 0 0 0 0
LEIBÖLL'S OLFERT 12.50% 2 0 0 0 2 0 0 0 0 0 0
EXQUISITE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 10.94% 5 0 0 0 0 2 3 0 0 0 0
9.38% 3 0 0 0 0 3 0 0 0 0 0
8.59% 4 0 0 0 0 2 1 1 0 0 0
JOEL VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0 0
CORY VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 30 0 0 0 0 0 0 2 4 8 16
YVETTE VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0 0
LEIBOLL'S VERSION 2 6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBOLL'S RASMINE 6.25% 2 0 0 0 0 2 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 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
IVONN VON GLANDORF 4.69% 2 0 0 0 0 1 1 0 0 0 0
JACQUELLA JACQUES 3.71% 11 0 0 0 0 0 0 2 3 4 2
FRANCOIS DE LA PARURE 3.42% 11 0 0 0 0 0 0 2 3 1 5
EGOISTE DE LA PARURE 3.32% 6 0 0 0 0 0 0 3 2 1 0
BARON BALOU DE LA PARURE 3.22% 13 0 0 0 0 0 0 1 3 4 5
JACQUELLA GIGOLETTE 3.22% 13 0 0 0 0 0 0 1 3 4 5
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
SAPHIRE 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% 2 0 0 0 0 0 2 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
ARMANI DE LA PARURE 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
GEORGIE UNIC VAN MUPPY'S PLACE 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
LEIBÖLL'S CATHARINA 3.03% 7 0 0 0 0 0 0 2 3 1 1
3.03% 16 0 0 0 0 0 0 0 3 6 7
BLACKY 2.73% 5 0 0 0 0 0 0 2 3 0 0
JACQUELLA MAGICIEN 2.34% 2 0 0 0 0 0 1 1 0 0 0
ZARTAN VON DER GRIMMELSBURG 2.15% 12 0 0 0 0 0 0 0 2 4 6
BORN-Ö'S DOMINIQUE 2.05% 7 0 0 0 0 0 0 0 4 2 1
VALENTINO DE LA PARURE 2.05% 7 0 0 0 0 0 0 0 4 2 1
COCO VON DER GRIMMELSBURG 1.76% 11 0 0 0 0 0 0 0 1 4 6
ADONIS EL FUERTE 1.56% 1 0 0 0 0 0 1 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
XOE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
OTTO-PRINCE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
PABLO PICASSO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
HANAHAUS BRONZED OSSIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
MAROUSIA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 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
BONBONNIERE-BLANCHE DE LA PARURE 1.46% 9 0 0 0 0 0 0 0 1 3 5
LEIBÖLL'S ANGELINA 1.46% 6 0 0 0 0 0 0 0 2 3 1
JACQUELLA EMMANUELLA 1.37% 8 0 0 0 0 0 0 0 1 3 4
HERCULE DU SOURIRE DOUX 1.37% 5 0 0 0 0 0 0 0 2 3 0
HONNORE-TAMINO DE LA CHAMPETRE 1.17% 2 0 0 0 0 0 0 1 1 0 0
BIJOU VON DER RUE DE LA VERT 1.17% 7 0 0 0 0 0 0 0 0 5 2
ODILO VON DER GRIMMELSBURG 1.17% 10 0 0 0 0 0 0 0 0 2 8
CHOWBULL FARUK 1.17% 9 0 0 0 0 0 0 0 0 3 6
BORN-Ö'S BONA DEA 0.98% 6 0 0 0 0 0 0 0 0 4 2
QUINCY VON DER GRIMMELSBURG 0.98% 8 0 0 0 0 0 0 0 0 2 6
HEUREUX HENRI DE LA PARURE 0.98% 8 0 0 0 0 0 0 0 0 2 6
0.98% 8 0 0 0 0 0 0 0 0 2 6
CHIRINE MA JOIE 0.88% 6 0 0 0 0 0 0 0 1 0 5
ALLSTONE DOUGLAS 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
ANJOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 0.78% 6 0 0 0 0 0 0 0 0 2 4
GUY-LAROCHE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
TOPETTE MISS MILO 0.78% 1 0 0 0 0 0 0 1 0 0 0
DON CAMILO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
ANJA VAN HARTOGS VREUGD 0.78% 1 0 0 0 0 0 0 1 0 0 0
JOHN ROSS DES GENTILS MINOIS 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 5 0 0 0 0 0 0 0 0 2 3
L'ANGE DE LA PARURE 0.68% 5 0 0 0 0 0 0 0 0 2 3
JACQUELLA MERVEILLEUX 0.59% 2 0 0 0 0 0 0 0 1 1 0
CORINNA VON DER GRIMMELSBURG 0.59% 5 0 0 0 0 0 0 0 0 1 4
GIBOULEE MA JOIE 0.59% 2 0 0 0 0 0 0 0 1 1 0
MEREDIQUE DE LA CHAMPETRE 0.59% 2 0 0 0 0 0 0 0 1 1 0
LE BLANC VON DER GRIMMELSBURG 0.49% 4 0 0 0 0 0 0 0 0 1 3
GERMAINE DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
AMADEE MA JOIE 0.49% 3 0 0 0 0 0 0 0 0 2 1
JACQUELLA BARONESSEN 0.49% 4 0 0 0 0 0 0 0 0 1 3
HELOISE VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
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
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
TOPETTE TOBY JUG 0.39% 1 0 0 0 0 0 0 0 1 0 0
TOPETTE MARGARITA 0.39% 1 0 0 0 0 0 0 0 1 0 0
YSATIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
RANNI 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
ZENO VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
VOILA COCO VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 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
TENAFLY SHEER GOLD 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
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
BARRY-BLANC DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
FANCY DES GENTILS MINOIS 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
JEANIE VON DER GRIMMELSBURG 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
CERISETTE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
NANDA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
URSELA DE LA PARURE 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
ILUSION DE LA PARURE 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
TRIOMPHE TIA DE LA PARURE 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
CHIQUITA 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
RANI 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
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHERI DK33060/80 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