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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:
LETONS ODELIA OF JAGUAR


Coefficient of Inbreeding (COI):
12.720%

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 110 2 4 6 9 19 32 46 48 51 52
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1936 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.6% 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
205.08% 548 0 0 2 4 8 16 32 66 136 284
JAGUAR'S ACE OF JAMEL 50.00% 1 1 0 0 0 0 0 0 0 0 0
JAGUAR'S GISELE OF LETON 50.00% 1 1 0 0 0 0 0 0 0 0 0
ALESSANDROVITTORIO DELL'AKIRIS 37.50% 2 0 1 1 0 0 0 0 0 0 0
JAGUAR'S THE CATS BROKEN HEART 37.50% 2 0 1 1 0 0 0 0 0 0 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 25.00% 1 0 1 0 0 0 0 0 0 0 0
JAGUAR'S MERCEDES SL JAMEL 25.00% 1 0 1 0 0 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 24.61% 6 0 0 1 1 1 1 1 1 0 0
FILOU JOLIE VON DER RUE DE LA VERT 18.75% 2 0 0 1 1 0 0 0 0 0 0
JAGUAR'S GATI GATI DE FRAU 18.75% 2 0 0 1 1 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 15.53% 14 0 0 0 0 2 3 4 3 1 1
ANDREA DES GENTILS MINOIS 14.65% 8 0 0 0 1 1 2 2 1 1 0
COLONEL BLANC DE LA PARURE 12.30% 6 0 0 0 1 1 1 1 1 1 0
COCO VON DER GRIMMELSBURG 11.72% 4 0 0 0 1 1 1 1 0 0 0
QUINCY VON DER GRIMMELSBURG 11.23% 17 0 0 0 0 0 3 5 5 3 1
HEUREUX HENRI DE LA PARURE 10.84% 12 0 0 0 0 1 2 4 3 1 1
RAMONA PRINCESSE DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0 0
JAGUAR'S ZORRO 9.38% 2 0 0 0 1 1 0 0 0 0 0
ZENO VON DER GRIMMELSBURG 8.30% 27 0 0 0 0 0 0 4 7 9 7
ZUT-ZOLA VON RATIBOR UND CORVEY 7.71% 13 0 0 0 0 0 2 3 4 3 1
BONBONNIERE-BLANCHE DE LA PARURE 7.32% 8 0 0 0 0 1 1 2 2 1 1
7.32% 8 0 0 0 0 1 1 2 2 1 1
ODILO VON DER GRIMMELSBURG 7.03% 4 0 0 0 0 1 2 1 0 0 0
6.45% 25 0 0 0 0 0 0 2 6 9 8
CORINNA VON DER GRIMMELSBURG 5.86% 4 0 0 0 0 1 1 1 1 0 0
JEANIE VON DER GRIMMELSBURG 5.57% 16 0 0 0 0 0 0 3 5 5 3
FRANCOIS DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
JOIE VAN EPPIES BARGIE 4.69% 2 0 0 0 0 1 1 0 0 0 0
WANDA DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
GIBOULEE MA JOIE 4.69% 2 0 0 0 0 1 1 0 0 0 0
JAGUAR'S CREME DE LA CREME 4.69% 2 0 0 0 0 1 1 0 0 0 0
JAGUAR'S C'EST MON AMI 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.10% 6 0 0 0 0 0 1 2 2 1 0
CERISETTE VON RATIBOR UND CORVEY 3.81% 12 0 0 0 0 0 0 2 3 4 3
3.81% 20 0 0 0 0 0 0 0 4 7 9
ILUSION DE LA PARURE 3.81% 6 0 0 0 0 0 1 2 1 1 1
LE BLANC VON DER GRIMMELSBURG 3.61% 7 0 0 0 0 0 1 1 2 2 1
HUGUETTE VON RATIBOR UND CORVEY 3.52% 15 0 0 0 0 0 0 1 3 5 6
JAGUAR'S C'EST CE BON 3.52% 4 0 0 0 0 0 1 2 1 0 0
HIBOU VON RATIBOR UND CORVEY 3.22% 18 0 0 0 0 0 0 0 3 6 9
WATTEAU VON RATIBOR UND CORVEY 2.83% 24 0 0 0 0 0 0 0 0 5 19
FLAUBERT VON RATIBOR UND CORVEY 2.64% 10 0 0 0 0 0 0 1 2 4 3
NADINE VON RATIBOR UND CORVEY 2.64% 16 0 0 0 0 0 0 0 2 5 9
2.64% 16 0 0 0 0 0 0 0 2 5 9
GUSTAVE VON RATIBOR UND CORVEY 2.64% 16 0 0 0 0 0 0 0 2 5 9
2.64% 10 0 0 0 0 0 0 1 2 4 3
L'ANGE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
COLETTE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
URIEL VON RATIBOR UND CORVEY 2.34% 16 0 0 0 0 0 0 0 1 5 10
CARLOS VON DER GRIMMELSBURG 2.34% 2 0 0 0 0 0 1 1 0 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
AMADEE MA JOIE 2.34% 2 0 0 0 0 0 1 1 0 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
JAGUAR'S BON VIVANTE 2.34% 2 0 0 0 0 0 1 1 0 0 0
SILVERCLOUD MOI MINOTAURUS QUI 2.34% 2 0 0 0 0 0 1 1 0 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
LANCEFIELD LADY PUPPET 2.15% 15 0 0 0 0 0 0 0 1 4 10
OLALA VON DER GRIMMELSBURG 2.05% 6 0 0 0 0 0 0 1 2 2 1
2.05% 6 0 0 0 0 0 0 1 2 2 1
1.86% 5 0 0 0 0 0 0 1 2 1 1
1.86% 5 0 0 0 0 0 0 1 2 1 1
1.76% 6 0 0 0 0 0 0 1 1 2 2
1.76% 4 0 0 0 0 0 0 1 2 1 0
1.76% 4 0 0 0 0 0 0 1 2 1 0
1.66% 14 0 0 0 0 0 0 0 0 3 11
NANETTE VON RATIBOR UND CORVEY 1.66% 14 0 0 0 0 0 0 0 0 3 11
DANIELLE VON DER GRIMMELSBURG 1.46% 11 0 0 0 0 0 0 0 0 4 7
1.46% 11 0 0 0 0 0 0 0 0 4 7
ELEONORE VAN EPPIES BARGIE 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
TRIOMPHE TIA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
TERRETTE'S WAYNE LE DUC DE QUAD 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
INCONNUE INES VON RATIBOR UND CORVEY 0.88% 5 0 0 0 0 0 0 0 1 1 3
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
HUBERTINE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
MR. LARRY VAN DE ZUYLENSTEDE 0.59% 2 0 0 0 0 0 0 0 1 1 0
BESING PETIT ROI 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
TERRETTE'S SIMONE DE ONO 0.59% 2 0 0 0 0 0 0 0 1 1 0
HEUREUX HIBOU DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
LEILA VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
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
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
BOUTON OF BORISTI 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
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
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
ALICELLA V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHICO V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS JONATHAN OF FLITCHSTAR 0.10% 1 0 0 0 0 0 0 0 0 0 1
BITTER SWEET OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
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