Ancestor calculations 8 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:
CHANEL IZ PALEVYH BULDOGOV


Coefficient of Inbreeding (COI):
1.701%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 170 2 4 5 9 16 28 46 69
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 340 0 0 0 0 0 0 0 0
Ancestor loss % 66.7% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
ZHE-GRAN LE RUA IZ PALEVYH BULDOGOV 50.00% 1 1 0 0 0 0 0 0 0
DESIRE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
DALI DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
ELENA DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
KLEINCALVIN DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0
BLANCHE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 20.70% 9 0 0 0 2 1 2 1 3
ORESTE DELL'AKIRIS 18.75% 2 0 0 1 1 0 0 0 0
OMAR SHARIF DE LA PARURE 14.45% 15 0 0 0 0 2 1 5 7
CHIRINE MA JOIE 12.89% 11 0 0 0 0 2 1 5 3
CONFUCIUS DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
LATOIYA DELL'AKIRIS 9.38% 2 0 0 0 1 1 0 0 0
BORN-Ö'S DOMINIQUE 8.20% 6 0 0 0 0 1 2 2 1
EGOISTE DE LA PARURE 7.03% 4 0 0 0 0 1 2 1 0
ZENITH DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
ZINA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
UCHY DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
OTTO-PRINCE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0
ROMA-PRINCESSE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
NOSTALGIE-BLANCHE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
AMADEE MA JOIE 6.25% 9 0 0 0 0 0 2 1 6
ANDREA DES GENTILS MINOIS 6.25% 9 0 0 0 0 0 2 1 6
6.25% 1 0 0 0 1 0 0 0 0
COLONEL BLANC DE LA PARURE 5.86% 8 0 0 0 0 0 2 1 5
ZARTAN VON DER GRIMMELSBURG 5.47% 10 0 0 0 0 0 0 4 6
ODILO VON DER GRIMMELSBURG 4.69% 9 0 0 0 0 0 0 3 6
WINNY DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
JACQUELLA JACQUES 3.91% 5 0 0 0 0 0 1 2 2
BORN-Ö'S BONA DEA 3.91% 5 0 0 0 0 0 1 2 2
VALENTINO DE LA PARURE 3.52% 4 0 0 0 0 0 1 2 1
BIJOU VON DER RUE DE LA VERT 3.52% 5 0 0 0 0 0 1 1 3
L'ANGE DE LA PARURE 3.52% 7 0 0 0 0 0 0 2 5
XOE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
ANJOU DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
UGASTI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
MONTBLANC DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
INOVATION-PRINCE DE LA PARURE 3.13% 3 0 0 0 0 0 1 2 0
DON CAMILO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
HANAHAUS BRONZED OSSIE 3.13% 1 0 0 0 0 1 0 0 0
SHANN'S GEORGIA PEACH 3.13% 1 0 0 0 0 1 0 0 0
LEOPARD VAN EPPIES BARGIE 3.13% 3 0 0 0 0 0 1 2 0
UOMO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
LEBULLS ATHENA OF DUNCAN 3.13% 1 0 0 0 0 1 0 0 0
QUINCY VON DER GRIMMELSBURG 2.73% 7 0 0 0 0 0 0 0 7
FRANCOISE HARDY DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
RAMONA PRINCESSE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
CORINNA VON DER GRIMMELSBURG 2.34% 4 0 0 0 0 0 0 2 2
2.34% 4 0 0 0 0 0 0 2 2
BONBONNIERE-BLANCHE DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
TRIOMPHE TIA DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
HEUREUX HENRI DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
1.95% 3 0 0 0 0 0 0 2 1
HONNORE-TAMINO DE LA CHAMPETRE 1.56% 1 0 0 0 0 0 1 0 0
CATHERINEDENEUVE DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
BARON BALOU DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
JACQUELLA GIGOLETTE 1.56% 3 0 0 0 0 0 0 1 2
FRANCOIS DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
LEIBÖLL'S BONITA 1.56% 3 0 0 0 0 0 0 1 2
JEZEBEL DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
ANJA VAN HARTOGS VREUGD 1.56% 1 0 0 0 0 0 1 0 0
TOPETTE MISS MILO 1.56% 1 0 0 0 0 0 1 0 0
JOIE VAN EPPIES BARGIE 1.56% 3 0 0 0 0 0 0 1 2
FELIPE V.D.ZUYLENSTEDE 1.56% 1 0 0 0 0 0 1 0 0
SHANN'S EARTH ANGEL 1.56% 1 0 0 0 0 0 1 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 1.56% 4 0 0 0 0 0 0 0 4
1.56% 3 0 0 0 0 0 0 1 2
JAGUAR'S NOEL OF JEALYN 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
BLANCE NOIR'S CARMEN 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
LEBULL'S RHINESTONE COWGIRL 1.56% 1 0 0 0 0 0 1 0 0
HELOISE VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
ILUSION DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
ASTA VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
GIBOULEE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1
ADELAINE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
MEREDIQUE DE LA CHAMPETRE 0.78% 1 0 0 0 0 0 0 1 0
RANNI 0.78% 1 0 0 0 0 0 0 1 0
TOPETTE TOBY JUG 0.78% 1 0 0 0 0 0 0 1 0
TOPETTE MARGARITA 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
KENLE'S ECLAIR DE SHANN 0.78% 1 0 0 0 0 0 0 1 0
LE BLANC VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
GERMAINE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
VOILA COCO VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
NANDA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
RANI VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
BESING PETIT ROI 0.78% 2 0 0 0 0 0 0 0 2
MADAME MIMI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ALLSTONE DOUGLAS 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S FRAULINE 0.39% 1 0 0 0 0 0 0 0 1
COLETTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
DOLLYANNA VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
OLIVERRO V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
LOU LOU V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
FARAMOND VAN EPPIES BARGIE 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.39% 1 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.39% 1 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.39% 1 0 0 0 0 0 0 0 1
IVANHOE DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
KENLE'S DE JA VU 0.39% 1 0 0 0 0 0 0 0 1
LA ROSACE JAUNISSE DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1
H'BLACK LADY VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
CARLOS VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ANNABELLE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S COEUR DE ROCKER 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1