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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:
CLARA DELL'AKIRIS


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 200 2 4 6 7 11 14 23 43 65 96
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1846 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.2% 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
RENUAR NIGEL NEUREUX 50.00% 1 1 0 0 0 0 0 0 0 0 0
GAIA DONATA DELL'AKIRIS 50.00% 1 1 0 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
RENUAR BELLE BERNADETTE 25.00% 1 0 1 0 0 0 0 0 0 0 0
JAGUAR'S IMAGINE ROLL OVER BEETHOVEN DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0 0 0
DOLCEVITA DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0 0 0
JAGUAR'S CHEWBACA JAMEL 18.75% 2 0 0 1 1 0 0 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
JENEVIEVA RENUAR IZ PALEVYH BULDOGOV 12.50% 1 0 0 1 0 0 0 0 0 0 0
JAGUAR'S CHIHULY USE YOUR IMAGINE 12.50% 1 0 0 1 0 0 0 0 0 0 0
HUBLOT DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 9.38% 2 0 0 0 1 1 0 0 0 0 0
OBSESSION DELL'AKIRIS 9.38% 2 0 0 0 1 1 0 0 0 0 0
OMAR SHARIF DE LA PARURE 7.81% 19 0 0 0 0 0 2 2 4 5 6
COLONEL TRUSARDI DE LA PARURE 6.45% 10 0 0 0 0 1 1 1 1 0 6
6.25% 1 0 0 0 1 0 0 0 0 0 0
VIVIEN VEIN DLJA PALEVYH BULDOGOV 6.25% 1 0 0 0 1 0 0 0 0 0 0
FANTASME DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ALESSANDROVITTORIO DELL'AKIRIS 4.69% 2 0 0 0 0 1 1 0 0 0 0
JAGUAR'S THE CATS BROKEN HEART 4.69% 2 0 0 0 0 1 1 0 0 0 0
LATOIYA DELL'AKIRIS 4.69% 2 0 0 0 0 1 1 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 4.10% 23 0 0 0 0 0 0 0 4 7 12
CHIRINE MA JOIE 4.00% 10 0 0 0 0 0 1 1 2 3 3
ANDREA DES GENTILS MINOIS 3.91% 15 0 0 0 0 0 0 2 2 5 6
COLONEL BLANC DE LA PARURE 3.61% 13 0 0 0 0 0 0 2 2 4 5
COCO VON DER GRIMMELSBURG 3.32% 11 0 0 0 0 0 0 2 2 3 4
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
ANTOINETTE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
CONFUCIUS DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
DELILAH DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
2.34% 14 0 0 0 0 0 0 0 2 4 8
MONTBLANC DELL'AKIRIS 2.34% 2 0 0 0 0 0 1 1 0 0 0
FILOU JOLIE VON DER RUE DE LA VERT 2.34% 2 0 0 0 0 0 1 1 0 0 0
JAGUAR'S GATI GATI DE FRAU 2.34% 2 0 0 0 0 0 1 1 0 0 0
QUINCY VON DER GRIMMELSBURG 2.25% 17 0 0 0 0 0 0 0 0 6 11
AMADEE MA JOIE 2.15% 9 0 0 0 0 0 0 1 1 3 4
HEUREUX HENRI DE LA PARURE 2.05% 12 0 0 0 0 0 0 0 2 3 7
UNBARSY DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
ODILO VON DER GRIMMELSBURG 1.86% 9 0 0 0 0 0 0 0 2 4 3
BONBONNIERE-BLANCHE DE LA PARURE 1.66% 9 0 0 0 0 0 0 0 2 2 5
1.66% 9 0 0 0 0 0 0 0 2 2 5
RAMONA PRINCESSE DE LA PARURE 1.56% 4 0 0 0 0 0 0 1 1 2 0
CORINNA VON DER GRIMMELSBURG 1.56% 8 0 0 0 0 0 0 0 2 2 4
ZENITH DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ZINA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ARMANI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
HANAHAUS BRONZED OSSIE 1.56% 2 0 0 0 0 0 0 2 0 0 0
BEATRICE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 1.46% 11 0 0 0 0 0 0 0 0 4 7
INOVATION-PRINCE DE LA PARURE 1.37% 3 0 0 0 0 0 0 1 1 1 0
HONNORE-TAMINO DE LA CHAMPETRE 1.37% 3 0 0 0 0 0 0 1 1 1 0
L'ANGE DE LA PARURE 1.27% 7 0 0 0 0 0 0 0 1 3 3
FRANCOISE HARDY DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
JAGUAR'S ZORRO 1.17% 2 0 0 0 0 0 0 1 1 0 0
JAGUAR'S NOEL OF JEALYN 1.17% 2 0 0 0 0 0 0 1 1 0 0
UNIC DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
VALENTINO DE LA PARURE 1.07% 7 0 0 0 0 0 0 0 0 4 3
JOIE VAN EPPIES BARGIE 0.98% 6 0 0 0 0 0 0 0 1 1 4
YSATIS DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
0.88% 5 0 0 0 0 0 0 0 1 1 3
ADONIS EL FUERTE 0.78% 1 0 0 0 0 0 0 1 0 0 0
FRANCOIS DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 1 1 2
ZENO VON DER GRIMMELSBURG 0.78% 8 0 0 0 0 0 0 0 0 0 8
ILUSION DE LA PARURE 0.78% 6 0 0 0 0 0 0 0 0 2 4
GIBOULEE MA JOIE 0.78% 4 0 0 0 0 0 0 0 1 1 2
XOE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
SHANN'S GEORGIA PEACH 0.78% 1 0 0 0 0 0 0 1 0 0 0
TOPETTE MISS MILO 0.78% 2 0 0 0 0 0 0 0 2 0 0
ZINADINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
JEZEBEL DE LA PARURE 0.68% 3 0 0 0 0 0 0 0 1 1 1
LE BLANC VON DER GRIMMELSBURG 0.68% 5 0 0 0 0 0 0 0 0 2 3
WANDA DE LA PARURE 0.68% 3 0 0 0 0 0 0 0 1 1 1
NANDA DE LA PARURE 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% 3 0 0 0 0 0 0 0 1 1 1
MEREDIQUE DE LA CHAMPETRE 0.68% 3 0 0 0 0 0 0 0 1 1 1
ANJOU DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
ASTA VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1 0
JEANIE VON DER GRIMMELSBURG 0.59% 6 0 0 0 0 0 0 0 0 0 6
GERMAINE DE LA PARURE 0.59% 4 0 0 0 0 0 0 0 0 2 2
JAGUAR'S CREME DE LA CREME 0.59% 2 0 0 0 0 0 0 0 1 1 0
JAGUAR'S C'EST MON AMI 0.59% 2 0 0 0 0 0 0 0 1 1 0
ALLSTONE DOUGLAS 0.59% 2 0 0 0 0 0 0 0 1 1 0
DON CAMILO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
EXTRAVAGANTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
WINNY DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
CATHERINEDENEUVE DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0 0
BORN-Ö'S BONA DEA 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
CERISETTE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
JAGUAR'S BON VIVANTE 0.39% 3 0 0 0 0 0 0 0 0 1 2
JAGUAR'S C'EST CE BON 0.39% 3 0 0 0 0 0 0 0 0 1 2
ANJA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1 0 0
TOPETTE TOBY JUG 0.39% 2 0 0 0 0 0 0 0 0 2 0
TOPETTE MARGARITA 0.39% 2 0 0 0 0 0 0 0 0 2 0
FELIPE V.D.ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0 0
SHANN'S EARTH ANGEL 0.39% 1 0 0 0 0 0 0 0 1 0 0
JAGUAR'S FRAULINE 0.29% 2 0 0 0 0 0 0 0 0 1 1
LEIBOLL'S HANNIBAL 0.29% 2 0 0 0 0 0 0 0 0 1 1
JACQUELLA MERVEILLEUX 0.29% 2 0 0 0 0 0 0 0 0 1 1
COLETTE DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
CARLOS VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
ANNABELLE VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 2 0 0 0 0 0 0 0 0 1 1
BESING PETIT ROI 0.29% 2 0 0 0 0 0 0 0 0 1 1
ADAMS' UNIQUE PHYSIQUE 0.29% 2 0 0 0 0 0 0 0 0 1 1
SILVERCLOUD MOI MINOTAURUS QUI 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
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
ANGELIQUE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
HUGUETTE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
OLALA 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
FERNANDEL VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
FLAUBERT VON RATIBOR UND CORVEY 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
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
RANNI 0.20% 1 0 0 0 0 0 0 0 0 1 0
TOPETTE KRYSTAL IMAGE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TENAFLY SHEER GOLD 0.20% 2 0 0 0 0 0 0 0 0 0 2
TOPETTE BUBBLES 0.20% 2 0 0 0 0 0 0 0 0 0 2
JEMHIEDE JUST JAMES 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
KENLE'S ECLAIR DE SHANN 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
ELEONORE VAN EPPIES BARGIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
HEUREUX HIBOU DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ILONKA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
BARON BALOU DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
MR. LARRY VAN DE ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA GIGOLETTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S CATHARINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S BELLE NOIR 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
TERRETTE'S JOIE DE NOEL 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
TERRETTE'S WAYNE LE DUC DE QUAD 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
OLIVERRO V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LOU LOU V.D. ZUYLENSTEDE 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
DOLLYANNA VAN HET PENSELENHOEKJE 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
BABOUIN DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 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
IVANHOE DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
KENLE'S DE JA VU 0.10% 1 0 0 0 0 0 0 0 0 0 1
LA ROSACE JAUNISSE DE MCKEE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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