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:
JAGUAR'S SOPHIA LOREN JAMEL DELL'AKIRIS


Coefficient of Inbreeding (COI):
6.470%

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 124 2 3 5 11 23 26 41 43 47 47
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1922 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.9% 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
RENOIR DELL'AKIRIS 50.00% 1 1 0 0 0 0 0 0 0 0 0
OBSESSION DELL'AKIRIS 50.00% 1 1 0 0 0 0 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 37.50% 2 0 1 1 0 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 33.59% 8 0 0 1 1 4 1 1 0 0 0
MONTBLANC DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0 0 0
ZARINA DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0 0 0
CHIRINE MA JOIE 25.00% 4 0 0 1 1 2 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 20.90% 17 0 0 0 0 2 5 8 1 1 0
ANDREA DES GENTILS MINOIS 17.58% 9 0 0 0 1 1 4 2 1 0 0
COLONEL BLANC DE LA PARURE 16.80% 8 0 0 0 1 1 4 1 1 0 0
COCO VON DER GRIMMELSBURG 14.06% 5 0 0 0 1 1 3 0 0 0 0
AMADEE MA JOIE 14.06% 5 0 0 0 1 1 3 0 0 0 0
13.67% 94 0 0 0 0 0 0 0 8 22 64
QUINCY VON DER GRIMMELSBURG 12.79% 19 0 0 0 0 0 3 6 8 1 1
JAGUAR'S NOEL OF JEALYN 12.50% 1 0 0 1 0 0 0 0 0 0 0
COCOCHANEL DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0 0 0
INOVATION-PRINCE DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 10.45% 17 0 0 0 0 0 2 5 8 1 1
HEUREUX HENRI DE LA PARURE 10.35% 11 0 0 0 0 1 1 6 2 1 0
ZENO VON DER GRIMMELSBURG 10.06% 32 0 0 0 0 0 0 4 10 13 5
8.79% 9 0 0 0 0 1 1 4 2 1 0
BONBONNIERE-BLANCHE DE LA PARURE 8.40% 8 0 0 0 0 1 1 4 1 1 0
8.30% 33 0 0 0 0 0 0 2 8 14 9
CORINNA VON DER GRIMMELSBURG 7.03% 5 0 0 0 0 1 1 3 0 0 0
7.03% 5 0 0 0 0 1 1 3 0 0 0
TRIOMPHE TIA DE LA PARURE 7.03% 5 0 0 0 0 1 1 3 0 0 0
JEANIE VON DER GRIMMELSBURG 6.35% 18 0 0 0 0 0 0 3 6 8 1
RAMONA PRINCESSE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
FRANCOISE HARDY DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
JEZEBEL DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
ALLSTONE DOUGLAS 6.25% 1 0 0 0 1 0 0 0 0 0 0
JAGUAR'S GODIVA OF JEALYN 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0 0
LE BLANC VON DER GRIMMELSBURG 5.76% 10 0 0 0 0 0 1 3 4 1 1
CERISETTE VON RATIBOR UND CORVEY 5.18% 16 0 0 0 0 0 0 2 5 8 1
4.79% 27 0 0 0 0 0 0 0 4 10 13
L'ANGE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
ODILO VON DER GRIMMELSBURG 4.69% 2 0 0 0 0 1 1 0 0 0 0
HIBOU VON RATIBOR UND CORVEY 4.10% 26 0 0 0 0 0 0 0 3 7 16
HUGUETTE VON RATIBOR UND CORVEY 3.81% 18 0 0 0 0 0 0 1 2 8 7
3.61% 6 0 0 0 0 0 1 1 3 0 1
BESING PETIT ROI 3.52% 5 0 0 0 0 0 1 1 3 0 0
URIEL VON RATIBOR UND CORVEY 3.42% 23 0 0 0 0 0 0 0 2 6 15
3.22% 20 0 0 0 0 0 0 0 2 7 11
JOIE VAN EPPIES BARGIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ASTA VON DER GRIMMELSBURG 3.13% 1 0 0 0 0 1 0 0 0 0 0
GIBOULEE MA JOIE 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
3.13% 1 0 0 0 0 1 0 0 0 0 0
JAGUAR'S COEUR DE ROCKER 3.13% 1 0 0 0 0 1 0 0 0 0 0
ILUSION DE LA PARURE 2.93% 4 0 0 0 0 0 1 1 1 1 0
2.83% 9 0 0 0 0 0 0 1 3 4 1
NADINE VON RATIBOR UND CORVEY 2.73% 19 0 0 0 0 0 0 0 2 3 14
GUSTAVE VON RATIBOR UND CORVEY 2.73% 19 0 0 0 0 0 0 0 2 3 14
WATTEAU VON RATIBOR UND CORVEY 2.73% 22 0 0 0 0 0 0 0 0 6 16
FLAUBERT VON RATIBOR UND CORVEY 2.54% 10 0 0 0 0 0 0 1 1 6 2
LANCEFIELD LADY PUPPET 2.54% 19 0 0 0 0 0 0 0 1 4 14
2.54% 10 0 0 0 0 0 0 1 1 6 2
2.54% 6 0 0 0 0 0 0 2 1 3 0
HEUREUX HIBOU DE LA PARURE 2.05% 7 0 0 0 0 0 0 1 1 4 1
INCONNUE INES VON RATIBOR UND CORVEY 1.95% 12 0 0 0 0 0 0 0 2 2 8
1.86% 16 0 0 0 0 0 0 0 0 3 13
NANETTE VON RATIBOR UND CORVEY 1.86% 16 0 0 0 0 0 0 0 0 3 13
DANIELLE VON DER GRIMMELSBURG 1.76% 14 0 0 0 0 0 0 0 0 4 10
OLALA VON DER GRIMMELSBURG 1.76% 5 0 0 0 0 0 0 1 1 3 0
1.76% 5 0 0 0 0 0 0 1 1 3 0
1.76% 5 0 0 0 0 0 0 1 1 3 0
FRANCOIS DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ILONKA VON DER GRIMMELSBURG 1.56% 2 0 0 0 0 0 0 2 0 0 0
WANDA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ANNABELLE VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0 0 0
JAGUAR'S BON VIVANTE 1.56% 1 0 0 0 0 0 1 0 0 0 0
JAGUAR'S BELLE NOIR 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.46% 11 0 0 0 0 0 0 0 0 4 7
1.46% 4 0 0 0 0 0 0 1 1 1 1
1.46% 4 0 0 0 0 0 0 1 1 1 1
JAGUAR'S C'EST CE BON 1.17% 2 0 0 0 0 0 0 1 1 0 0
HUBERTINE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
MR. LARRY VAN DE ZUYLENSTEDE 1.17% 2 0 0 0 0 0 0 1 1 0 0
ELEONORE VAN EPPIES BARGIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
JAGUAR'S CREME DE LA CREME 0.78% 1 0 0 0 0 0 0 1 0 0 0
SILVERCLOUD MOI MINOTAURUS QUI 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
TEXAN TIM OF QUATT 0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
LEILA VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
ADAMS' UNIQUE PHYSIQUE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
ALICELLA V.D. ZUYLENSTEDE 0.29% 2 0 0 0 0 0 0 0 0 1 1
CHICO V.D. ZUYLENSTEDE 0.29% 2 0 0 0 0 0 0 0 0 1 1
NAPOLEON 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% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S JOIE DE NOEL 0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S SIMONE DE ONO 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
QUATT TIGER TIM 0.10% 1 0 0 0 0 0 0 0 0 0 1
MARIA SNOW OF QUATT 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S LORD SIMON DBOUTON 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S GILL DE LABERIEUS 0.10% 1 0 0 0 0 0 0 0 0 0 1
BOUTON OF BORISTI 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
QUEEN ANNABELLE 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
QUATT POLLYANNA 0.10% 1 0 0 0 0 0 0 0 0 0 1