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:
PICABOO VAN DER ZUYLENSTEDE


Coefficient of Inbreeding (COI):
2.715%

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 168 2 4 6 10 15 20 29 41 48 73
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1878 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.8% 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
QUENTIN V.D. ZUYLENSTEDE 50.00% 1 1 0 0 0 0 0 0 0 0 0
BLOSSOM BLOOM V. D. ZUYLENSTEDE 50.00% 1 1 0 0 0 0 0 0 0 0 0
SPIKE V.D. ZUYLENSTEDE 25.00% 1 0 1 0 0 0 0 0 0 0 0
MAROUCHE V.D. ZUYLENSTEDE 25.00% 1 0 1 0 0 0 0 0 0 0 0
LEBULL'S MARSHA CLARK 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
VI DU LAC STARHAVEN'S HOT FLASH 15.63% 2 0 0 1 0 1 0 0 0 0 0
CHARLOTTE V.D. ZUYLENSTEDE 15.63% 2 0 0 1 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
SAMARA V.D. ZUYLENSTEDE 12.50% 1 0 0 1 0 0 0 0 0 0 0
STEPHANIE-ROSE V.D. ZUYLENSTEDE 12.50% 1 0 0 1 0 0 0 0 0 0 0
GEORGE V.D. PENSELENHOEKJE 12.50% 1 0 0 1 0 0 0 0 0 0 0
IVANHOE DE L'AMABILITE 10.16% 3 0 0 0 1 1 0 1 0 0 0
LOU LOU V.D. ZUYLENSTEDE 10.16% 3 0 0 0 1 1 0 1 0 0 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 9.77% 5 0 0 0 0 2 2 0 1 0 0
9.77% 5 0 0 0 0 2 2 0 1 0 0
OLIVERRO V.D. ZUYLENSTEDE 9.38% 2 0 0 0 1 1 0 0 0 0 0
STARHAVEN'S MON SAUVAGE 7.81% 2 0 0 0 1 0 1 0 0 0 0
STARHAVEN'S HOT AND SPICY 7.81% 2 0 0 0 1 0 1 0 0 0 0
7.81% 2 0 0 0 1 0 1 0 0 0 0
SISLEY V.D. ZUYLENSTEDE 7.81% 2 0 0 0 1 0 1 0 0 0 0
DOLLYANNA VAN HET PENSELENHOEKJE 7.81% 2 0 0 0 1 0 1 0 0 0 0
CHEMERA V.D. ZUYLENSTEDE 7.62% 12 0 0 0 0 0 2 4 2 2 2
LEBULL'S AMERICAN VACATION 6.25% 1 0 0 0 1 0 0 0 0 0 0
HUQUETTE V.H. PENSELENHOEKJE 6.25% 1 0 0 0 1 0 0 0 0 0 0
5.47% 4 0 0 0 0 1 1 0 2 0 0
PANDORA DE L'AMABILITE 5.08% 3 0 0 0 0 1 1 0 1 0 0
ZAPPA V.D. ZUYLENSTEDE 4.88% 5 0 0 0 0 0 2 2 0 1 0
ENSTROM'S SPIKE OF STARHAVEN 3.91% 2 0 0 0 0 1 0 1 0 0 0
CROCKETT'S RAM BULL N GIRL 3.91% 2 0 0 0 0 1 0 1 0 0 0
ENSTROM'S EL'BEE GREAT 3.91% 2 0 0 0 0 1 0 1 0 0 0
ENSTROM'S WILL HE MAKE IT 3.91% 4 0 0 0 0 0 2 0 2 0 0
ENSTROM'S PUDDIN'S PRINCESS 3.91% 6 0 0 0 0 0 1 2 1 2 0
3.91% 2 0 0 0 0 1 0 1 0 0 0
3.91% 2 0 0 0 0 1 0 1 0 0 0
CHICO V.D. ZUYLENSTEDE 3.71% 10 0 0 0 0 0 0 2 4 2 2
ALICELLA V.D. ZUYLENSTEDE 3.71% 10 0 0 0 0 0 0 2 4 2 2
FELICITAS V.H. PENSELENHOEKJE 3.13% 1 0 0 0 0 1 0 0 0 0 0
2.54% 3 0 0 0 0 0 1 1 0 1 0
FANCY DES GENTILS MINOIS 2.54% 3 0 0 0 0 0 1 1 0 1 0
2.54% 14 0 0 0 0 0 0 0 2 6 6
QUATT POLLYANNA 2.54% 14 0 0 0 0 0 0 0 2 6 6
2.44% 5 0 0 0 0 0 0 2 2 0 1
1.95% 2 0 0 0 0 0 1 0 1 0 0
WOLF'N WRINKLES J. EDGAR 1.95% 4 0 0 0 0 0 0 2 0 2 0
1.95% 6 0 0 0 0 0 0 1 2 1 2
ENSTROM'S VANILLA PUDDIN 1.95% 6 0 0 0 0 0 0 1 2 1 2
WANDA'S SUGAR MAN 1.95% 2 0 0 0 0 0 1 0 1 0 0
RAMBULL'S MINERVA 1.95% 2 0 0 0 0 0 1 0 1 0 0
DAME MICHOU DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
PRIMUS VON DER GRIMMELSBURG 1.95% 2 0 0 0 0 0 1 0 1 0 0
VOILA COCO VON RATIBOR UND CORVEY 1.86% 6 0 0 0 0 0 0 1 1 3 1
QUEEN ANNABELLE V.D. ZUYLENSTEDE 1.76% 8 0 0 0 0 0 0 0 2 4 2
1.76% 8 0 0 0 0 0 0 0 2 4 2
HEUREUX HENRI DE LA PARURE 1.27% 3 0 0 0 0 0 0 1 1 0 1
1.27% 3 0 0 0 0 0 0 1 1 0 1
NANDA DE LA PARURE 1.07% 4 0 0 0 0 0 0 0 2 1 1
JIMMY LEE'S SABLONNEUX D'OR 0.98% 4 0 0 0 0 0 0 0 2 0 2
COLLOM'S PETITE SHERRIE 0.98% 4 0 0 0 0 0 0 0 2 0 2
0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 2 0 0 0 0 0 0 1 0 1 0
RAMBULL'S SWEET DOTTY GHOST 0.98% 2 0 0 0 0 0 0 1 0 1 0
DUCHESSE HELENE DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
QUATT HONEY BEAR 0.98% 8 0 0 0 0 0 0 0 0 2 6
QUATT POLLY SNOW 0.98% 8 0 0 0 0 0 0 0 0 2 6
ILUSION DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
ULLA VON DER GRIMMELSBURG 0.98% 2 0 0 0 0 0 0 1 0 1 0
LAFOREST'S JOLLY SANDMAN 0.88% 4 0 0 0 0 0 0 0 1 2 1
WINDMARKS MISS VICKIE 0.88% 4 0 0 0 0 0 0 0 1 2 1
FERNANDEL VON RATIBOR UND CORVEY 0.88% 5 0 0 0 0 0 0 0 1 1 3
HUGUETTE VON RATIBOR UND CORVEY 0.88% 5 0 0 0 0 0 0 0 1 1 3
COCO CHANEL V.D. ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0 0
GEORGINA V.D. ZUYLENSTEDE 0.59% 2 0 0 0 0 0 0 0 1 1 0
URIEL VON RATIBOR UND CORVEY 0.59% 3 0 0 0 0 0 0 0 1 0 2
0.49% 2 0 0 0 0 0 0 0 1 0 1
RAMBULL'S SWEET GABBY'S GIRL 0.49% 2 0 0 0 0 0 0 0 1 0 1
FLAUBERT VON RATIBOR UND CORVEY 0.49% 3 0 0 0 0 0 0 0 0 2 1
GUSTAVE VON RATIBOR UND CORVEY 0.49% 4 0 0 0 0 0 0 0 0 1 3
NADINE VON RATIBOR UND CORVEY 0.49% 4 0 0 0 0 0 0 0 0 1 3
LANCEFIELD LADY PUPPET 0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
OPHELIA VON DER GRIMMELSBURG 0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 3 0 0 0 0 0 0 0 0 2 1
JIMMY LEE'S FLIP 0.39% 2 0 0 0 0 0 0 0 0 2 0
JIMMY LEE'S SPARKLE 0.39% 2 0 0 0 0 0 0 0 0 2 0
TERRETTE'S HENRI DE LA ORAGE 0.39% 2 0 0 0 0 0 0 0 0 2 0
BURLINGTON BERTI OF BORISTI 0.39% 3 0 0 0 0 0 0 0 0 1 2
LAFOREST'S DUTCHES OF MITZI 0.39% 3 0 0 0 0 0 0 0 0 1 2
TOMMYVILLE TINTORETTO 0.39% 3 0 0 0 0 0 0 0 0 1 2
LAFOREST'S HONEY BEAR 0.39% 3 0 0 0 0 0 0 0 0 1 2
BALOU V.D. ZUYLENSTEDE 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
WATTEAU VON RATIBOR UND CORVEY 0.39% 3 0 0 0 0 0 0 0 0 1 2
HAMPTON'S CHEVALIER 0.39% 4 0 0 0 0 0 0 0 0 0 4
HIBOU VON RATIBOR UND CORVEY 0.29% 2 0 0 0 0 0 0 0 0 1 1
KARNES FRANCOIS FILS DE POLAR 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S BONHEUR D POINTE 0.20% 1 0 0 0 0 0 0 0 0 1 0
RAGAN'S LAURELWOOD GABRIELLE 0.20% 1 0 0 0 0 0 0 0 0 1 0
QUATT HEIRENAS BAMBI 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 POPIN JAY 0.20% 2 0 0 0 0 0 0 0 0 0 2
QUATT BELLADONNA 0.20% 2 0 0 0 0 0 0 0 0 0 2
GRANDSEIGNEUR GUSTAV V.D BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1 0
ZENO VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
TEXAN TIM OF QUATT 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
NANETTE 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
RAIM'S POUPEE 0.20% 2 0 0 0 0 0 0 0 0 0 2
HAMPTON'S MYSTIQUE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S TOURBILLON ORAGE 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
BOULETTE OF BORISTI 0.20% 2 0 0 0 0 0 0 0 0 0 2
LA FOREST'S CREAM PUFF 0.20% 2 0 0 0 0 0 0 0 0 0 2
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
THERESA VON DER GRIMMELSBURG 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
TINTIN VON RATIBOR UND CORVEY 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 GOLDILOCK D'PECHE 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
TOMMYVILLE TROGLODYTE OF HERNHILL 0.10% 1 0 0 0 0 0 0 0 0 0 1
BRITHMEL DWYNWEN OF TOMMYVILLE 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
GLENTHORN MAXIBOY OF LAURELWOOD 0.10% 1 0 0 0 0 0 0 0 0 0 1
LAURELWOOD POOPSIE 0.10% 1 0 0 0 0 0 0 0 0 0 1