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:
WALISKA PRINCESSE DE LA PARURE


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 83 2 4 4 11 19 17 22 25 26 28
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1963 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 95.9% 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
78.13% 300 0 0 0 0 2 8 18 38 78 156
BARON BONBON DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
ADELAINE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
COCO VON DER GRIMMELSBURG 25.00% 1 0 1 0 0 0 0 0 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
MR. LARRY VAN DE ZUYLENSTEDE 25.00% 1 0 1 0 0 0 0 0 0 0 0
HUBERTINE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 12.50% 1 0 0 1 0 0 0 0 0 0 0
CORINNA VON DER GRIMMELSBURG 12.50% 1 0 0 1 0 0 0 0 0 0 0
LE BLANC VON DER GRIMMELSBURG 12.50% 1 0 0 1 0 0 0 0 0 0 0
ILUSION DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ZENO VON DER GRIMMELSBURG 10.94% 3 0 0 0 1 1 1 0 0 0 0
WATTEAU VON RATIBOR UND CORVEY 9.96% 11 0 0 0 0 0 4 3 3 1 0
HUGUETTE VON RATIBOR UND CORVEY 9.38% 2 0 0 0 1 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
8.79% 17 0 0 0 0 0 1 6 4 4 2
LANCEFIELD LADY PUPPET 8.59% 6 0 0 0 0 1 3 0 2 0 0
NANETTE VON RATIBOR UND CORVEY 8.11% 14 0 0 0 0 0 1 6 3 3 1
URIEL VON RATIBOR UND CORVEY 7.81% 4 0 0 0 0 2 0 2 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 6.25% 1 0 0 0 1 0 0 0 0 0 0
QUINCY VON DER GRIMMELSBURG 6.25% 1 0 0 0 1 0 0 0 0 0 0
INCONNUE INES VON RATIBOR UND CORVEY 6.25% 2 0 0 0 0 2 0 0 0 0 0
HEUREUX HIBOU DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
HIBOU VON RATIBOR UND CORVEY 6.25% 3 0 0 0 0 1 2 0 0 0 0
ALICELLA V.D. ZUYLENSTEDE 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
CHICO V.D. ZUYLENSTEDE 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
5.47% 3 0 0 0 0 1 1 1 0 0 0
TEXAN TIM OF QUATT 5.47% 10 0 0 0 0 0 1 3 2 4 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
NADINE VON RATIBOR UND CORVEY 4.69% 2 0 0 0 0 1 1 0 0 0 0
GUSTAVE VON RATIBOR UND CORVEY 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
QUATT POLLYANNA 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.59% 15 0 0 0 0 0 0 1 7 4 3
4.59% 15 0 0 0 0 0 0 1 7 4 3
4.30% 6 0 0 0 0 0 1 3 0 2 0
3.91% 3 0 0 0 0 0 2 1 0 0 0
QUATT TIGER TIM 3.32% 12 0 0 0 0 0 0 1 4 3 4
JEANIE VON DER GRIMMELSBURG 3.13% 1 0 0 0 0 1 0 0 0 0 0
CERISETTE VON RATIBOR UND CORVEY 3.13% 1 0 0 0 0 1 0 0 0 0 0
OLALA VON DER GRIMMELSBURG 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
QUEEN ANNABELLE V.D. ZUYLENSTEDE 3.13% 1 0 0 0 0 1 0 0 0 0 0
DANIELLE VON DER GRIMMELSBURG 2.73% 3 0 0 0 0 0 1 1 1 0 0
MARIA SNOW OF QUATT 2.73% 10 0 0 0 0 0 0 1 3 2 4
1.95% 12 0 0 0 0 0 0 0 1 5 6
1.56% 2 0 0 0 0 0 0 2 0 0 0
ANNCEY OF QUATT 1.46% 8 0 0 0 0 0 0 0 1 4 3
LEILA VON DER GRIMMELSBURG 1.37% 3 0 0 0 0 0 0 1 1 1 0
NAPOLEON VON RATIBOR UND CORVEY 1.17% 2 0 0 0 0 0 0 1 1 0 0
QUATT POPIN JAY 1.17% 2 0 0 0 0 0 0 1 1 0 0
QUATT BELLADONNA 1.17% 2 0 0 0 0 0 0 1 1 0 0
QUATT HEIRENAS BAMBI 1.17% 2 0 0 0 0 0 0 1 1 0 0
MARIE ANN OF QUATT 1.17% 6 0 0 0 0 0 0 0 1 3 2
SNOWBOY OF QUATT 1.17% 6 0 0 0 0 0 0 0 1 3 2
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
HOBBY VON DER GRIMMELSBURG 0.68% 3 0 0 0 0 0 0 0 1 1 1
RANA OF QUATT 0.68% 6 0 0 0 0 0 0 0 0 1 5
SUZARANA OF QUATT 0.59% 5 0 0 0 0 0 0 0 0 1 4
SUZANNE OF QUATT 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
QUATT PENNY POPPET 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.39% 3 0 0 0 0 0 0 0 0 1 2
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
QUATT BABYCHAM 0.29% 2 0 0 0 0 0 0 0 0 1 1
NORTHGATE CLEOPATRA 0.20% 2 0 0 0 0 0 0 0 0 0 2
RIKI OF QUATT 0.20% 2 0 0 0 0 0 0 0 0 0 2
MYSTIC MEE OF QUATT 0.10% 1 0 0 0 0 0 0 0 0 0 1
THE PIED PIPER OF QUATT 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
0.10% 1 0 0 0 0 0 0 0 0 0 1