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:
IBERIS IZ PALEVYH BULDOGOV


Coefficient of Inbreeding (COI):
1.915%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 184 2 4 7 9 16 29 46 72
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 326 0 0 0 0 0 0 0 0
Ancestor loss % 63.9% 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
DEZIRE 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
ORESTE DELL'AKIRIS 18.75% 2 0 0 1 1 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 17.97% 6 0 0 0 2 1 1 0 2
LE BLANC VON DER GRIMMELSBURG 13.28% 3 0 0 1 0 0 0 0 2
GERMAINE DE LA PARURE 13.28% 3 0 0 1 0 0 0 0 2
OMAR SHARIF DE LA PARURE 12.89% 12 0 0 0 0 2 1 4 5
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% 20 0 0 0 0 0 2 6 12
12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
CHIRINE MA JOIE 10.94% 8 0 0 0 0 2 1 3 2
LATOIYA DELL'AKIRIS 9.38% 2 0 0 0 1 1 0 0 0
VOILA COCO VON RATIBOR UND CORVEY 7.03% 3 0 0 0 1 0 0 0 2
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
NOSTALGIE-BLANCHE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
ZENO VON DER GRIMMELSBURG 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
ANDREA DES GENTILS MINOIS 5.86% 8 0 0 0 0 0 2 1 5
COLONEL BLANC DE LA PARURE 5.47% 7 0 0 0 0 0 2 1 4
AMADEE MA JOIE 5.47% 7 0 0 0 0 0 2 1 4
ZARTAN VON DER GRIMMELSBURG 5.08% 9 0 0 0 0 0 0 4 5
BORN-Ö'S DOMINIQUE 4.30% 3 0 0 0 0 1 0 1 1
WATTEAU VON RATIBOR UND CORVEY 3.91% 4 0 0 0 0 0 1 3 0
OTTO-PRINCE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
XOE 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
INCONNUE INES VON RATIBOR UND CORVEY 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
FERNANDEL VON RATIBOR UND CORVEY 3.13% 1 0 0 0 0 1 0 0 0
HUGUETTE VON RATIBOR UND CORVEY 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
URIEL VON RATIBOR UND CORVEY 3.13% 1 0 0 0 0 1 0 0 0
3.13% 6 0 0 0 0 0 0 2 4
LANCEFIELD LADY PUPPET 3.13% 2 0 0 0 0 0 2 0 0
NANETTE VON RATIBOR UND CORVEY 2.73% 5 0 0 0 0 0 0 2 3
EGOISTE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
L'ANGE DE LA PARURE 2.34% 5 0 0 0 0 0 0 1 4
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
ODILO VON DER GRIMMELSBURG 2.34% 5 0 0 0 0 0 0 1 4
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
JACQUELLA JACQUES 1.95% 2 0 0 0 0 0 1 0 1
BORN-Ö'S BONA DEA 1.95% 2 0 0 0 0 0 1 0 1
QUINCY VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
CORINNA VON DER GRIMMELSBURG 1.95% 3 0 0 0 0 0 0 2 1
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
ANJOU DE LA PARURE 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
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
DANIELLE VON DER GRIMMELSBURG 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
CHEVALIER VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0
GUSTAVE VON RATIBOR UND CORVEY 1.56% 1 0 0 0 0 0 1 0 0
NADINE VON RATIBOR UND CORVEY 1.56% 1 0 0 0 0 0 1 0 0
HIBOU VON RATIBOR UND CORVEY 1.56% 1 0 0 0 0 0 1 0 0
TEXAN TIM OF QUATT 1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
VALENTINO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
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
WINNY DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
BIJOU VON DER RUE DE LA VERT 0.78% 2 0 0 0 0 0 0 0 2
BARON BALOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA GIGOLETTE 0.78% 1 0 0 0 0 0 0 1 0
FRANCOIS DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
LEIBÖLL'S BONITA 0.78% 1 0 0 0 0 0 0 1 0
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
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
LEILA VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
QUATT TIGER TIM 0.78% 2 0 0 0 0 0 0 0 2
MARIA SNOW OF QUATT 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S FRAULINE 0.39% 1 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ADELAINE 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
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
NAPOLEON VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
HOBBY 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