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:
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
Ancestors in 9 generations 147 2 4 4 8 15 14 18 29 49
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 875 0 0 0 0 0 0 0 0 0
Ancestor loss % 85.6% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
SANTOS VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0
RICOLLA ROSE MINIMOLOS 50.00% 1 1 0 0 0 0 0 0 0 0
QUANTAS VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0
NANCY VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0
AVIGDORS MAESTRO DE PHILOSOPHY 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
IGOR VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0
RUBIE VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0
ROMANCE VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0
FANNY VON GLANDORF 12.50% 2 0 0 0 2 0 0 0 0 0
LEIBÖLL'S OLFERT 12.50% 2 0 0 0 2 0 0 0 0 0
EXQUISITE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 10.94% 5 0 0 0 0 2 3 0 0 0
9.38% 3 0 0 0 0 3 0 0 0 0
8.59% 4 0 0 0 0 2 1 1 0 0
JOEL VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0
CORY VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0
YVETTE VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0
LEIBOLL'S VERSION 2 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBOLL'S RASMINE 6.25% 2 0 0 0 0 2 0 0 0 0
TEXAS BOY V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0 0
CACHAREL DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
4.69% 14 0 0 0 0 0 0 2 4 8
IVONN VON GLANDORF 4.69% 2 0 0 0 0 1 1 0 0 0
JACQUELLA JACQUES 3.52% 9 0 0 0 0 0 0 2 3 4
EGOISTE DE LA PARURE 3.32% 6 0 0 0 0 0 0 3 2 1
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
SAPHIRE VON GLANDORF 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
ARMANI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
FRANCOIS DE LA PARURE 2.93% 6 0 0 0 0 0 0 2 3 1
LEIBÖLL'S CATHARINA 2.93% 6 0 0 0 0 0 0 2 3 1
BARON BALOU DE LA PARURE 2.73% 8 0 0 0 0 0 0 1 3 4
JACQUELLA GIGOLETTE 2.73% 8 0 0 0 0 0 0 1 3 4
BLACKY 2.73% 5 0 0 0 0 0 0 2 3 0
JACQUELLA MAGICIEN 2.34% 2 0 0 0 0 0 1 1 0 0
2.34% 9 0 0 0 0 0 0 0 3 6
BORN-Ö'S DOMINIQUE 1.95% 6 0 0 0 0 0 0 0 4 2
VALENTINO DE LA PARURE 1.95% 6 0 0 0 0 0 0 0 4 2
ADONIS EL FUERTE 1.56% 1 0 0 0 0 0 1 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 1.56% 1 0 0 0 0 0 1 0 0 0
XOE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
OTTO-PRINCE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
PABLO PICASSO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
ZARTAN VON DER GRIMMELSBURG 1.56% 6 0 0 0 0 0 0 0 2 4
ANDREA DES GENTILS MINOIS 1.56% 6 0 0 0 0 0 0 0 2 4
HANAHAUS BRONZED OSSIE 1.56% 1 0 0 0 0 0 1 0 0 0
MAROUSIA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
LEIBÖLL'S ANGELINA 1.37% 5 0 0 0 0 0 0 0 2 3
HERCULE DU SOURIRE DOUX 1.37% 5 0 0 0 0 0 0 0 2 3
HONNORE-TAMINO DE LA CHAMPETRE 1.17% 2 0 0 0 0 0 0 1 1 0
COCO VON DER GRIMMELSBURG 1.17% 5 0 0 0 0 0 0 0 1 4
RAMONA PRINCESSE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
BONBONNIERE-BLANCHE DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 1 3
JACQUELLA EMMANUELLA 0.98% 4 0 0 0 0 0 0 0 1 3
BIJOU VON DER RUE DE LA VERT 0.98% 5 0 0 0 0 0 0 0 0 5
ALLSTONE DOUGLAS 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
ANJOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
BORN-Ö'S BONA DEA 0.78% 4 0 0 0 0 0 0 0 0 4
GUY-LAROCHE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
TOPETTE MISS MILO 0.78% 1 0 0 0 0 0 0 1 0 0
ANJA VAN HARTOGS VREUGD 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
CHOWBULL FARUK 0.59% 3 0 0 0 0 0 0 0 0 3
MEREDIQUE DE LA CHAMPETRE 0.59% 2 0 0 0 0 0 0 0 1 1
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
JOIE VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2
CHIRINE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1 0
AMADEE MA JOIE 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
ODILO VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
QUINCY VON DER GRIMMELSBURG 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
HEUREUX HENRI 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% 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
TOPETTE TOBY JUG 0.39% 1 0 0 0 0 0 0 0 1 0
TOPETTE MARGARITA 0.39% 1 0 0 0 0 0 0 0 1 0
YSATIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
RANNI 0.39% 1 0 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
CORINNA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 0.20% 1 0 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.20% 1 0 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.20% 1 0 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.20% 1 0 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
ESTELLA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1