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:
AMOS VON GLANDORF


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 157 2 3 8 10 11 11 19 35 57
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 865 0 0 0 0 0 0 0 0 0
Ancestor loss % 84.6% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
RAPHAEL IZ PALEVYH BULDOGOV 50.00% 1 1 0 0 0 0 0 0 0 0
NANCY VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS BISQUIT VENCEDOR 25.00% 1 0 1 0 0 0 0 0 0 0
ZHULIANA FON VALUA IZ PALEVYH BULDOGOV 25.00% 1 0 1 0 0 0 0 0 0 0
BENTON VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0
EXQUISITE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 12.50% 1 0 0 1 0 0 0 0 0 0
LEIBÖLL'S OLFERT 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
LEIBÖLL'S SANTE 12.50% 1 0 0 1 0 0 0 0 0 0
YVETTE VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0
FANNY VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 9.38% 2 0 0 0 1 1 0 0 0 0
9.38% 2 0 0 0 1 1 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
6.25% 1 0 0 0 1 0 0 0 0 0
PETI LLEVR TATA 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
LEIBOLL'S HANNIBAL 4.88% 3 0 0 0 0 1 1 0 0 1
RUTKJAER'S ALBERTE 4.69% 2 0 0 0 0 1 1 0 0 0
ARMANI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
SUZIE QUE V. FIVELZIGHT 3.13% 1 0 0 0 0 1 0 0 0 0
JACQUELLA MAGICIEN 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% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
BARON BALOU DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1 0
JACQUELLA GIGOLETTE 2.73% 3 0 0 0 0 0 1 1 1 0
2.54% 5 0 0 0 0 0 0 2 2 1
FRANCOIS DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
LEIBÖLL'S CATHARINA 2.34% 2 0 0 0 0 0 1 1 0 0
BLACKY 2.34% 2 0 0 0 0 0 1 1 0 0
EGOISTE DE LA PARURE 1.76% 4 0 0 0 0 0 0 1 2 1
ZARTAN VON DER GRIMMELSBURG 1.76% 4 0 0 0 0 0 0 1 2 1
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
COCO VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 1 1 2
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
DUC DALI DE LA PARURE 1.37% 5 0 0 0 0 0 0 0 2 3
JACQUELLA EMMANUELLA 1.37% 3 0 0 0 0 0 0 1 1 1
HONNORE-TAMINO DE LA CHAMPETRE 1.17% 2 0 0 0 0 0 0 1 1 0
VALENTINO DE LA PARURE 1.17% 4 0 0 0 0 0 0 0 2 2
ANDREA DES GENTILS MINOIS 1.17% 2 0 0 0 0 0 0 1 1 0
BORN-Ö'S DOMINIQUE 1.17% 4 0 0 0 0 0 0 0 2 2
LEIBÖLL'S ANGELINA 1.17% 2 0 0 0 0 0 0 1 1 0
CHOWBULL FARUK 1.17% 4 0 0 0 0 0 0 0 2 2
HERCULE DU SOURIRE DOUX 1.17% 2 0 0 0 0 0 0 1 1 0
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
DON CAMILO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
LEOPARD VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2 0
ANJOU DE LA PARURE 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
QUINCY VON DER GRIMMELSBURG 0.78% 3 0 0 0 0 0 0 0 1 2
ZUT-ZOLA VON RATIBOR UND CORVEY 0.78% 3 0 0 0 0 0 0 0 1 2
HEUREUX HENRI DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 3 0 0 0 0 0 0 0 1 2
BIJOU VON DER RUE DE LA VERT 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
CORINNA VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
LE BLANC VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
JOHN ROSS DES GENTILS MINOIS 0.59% 2 0 0 0 0 0 0 0 1 1
GERMAINE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
JACQUELLA BARONESSEN 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
WINNY DE LA PARURE 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
JOIE VAN EPPIES BARGIE 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
L'ANGE DE LA PARURE 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
RAMONA PRINCESSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
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
RANNI 0.39% 1 0 0 0 0 0 0 0 1 0
ZENO VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
VOILA COCO VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.20% 1 0 0 0 0 0 0 0 0 1
OMAR SHARIF DE LA PARURE 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
GIBOULEE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1
AMADEE MA JOIE 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
JEANIE VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
CERISETTE VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
BARRY-BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
FANCY DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1
NANDA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
URSELA DE LA PARURE 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
RANI VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1
CHERI DK33060/80 0.20% 1 0 0 0 0 0 0 0 0 1