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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:
SAMARA V.D. ZUYLENSTEDE


Coefficient of Inbreeding (COI):
1.758%

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 186 2 4 7 10 16 22 28 29 50 65
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1860 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.9% 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
LEBULL'S AMERICAN VACATION 50.00% 1 1 0 0 0 0 0 0 0 0 0
HUQUETTE V.H. PENSELENHOEKJE 50.00% 1 1 0 0 0 0 0 0 0 0 0
VI DU LAC STARHAVEN'S HOT FLASH 25.00% 1 0 1 0 0 0 0 0 0 0 0
CHARLOTTE V.D. ZUYLENSTEDE 25.00% 1 0 1 0 0 0 0 0 0 0 0
OLIVERRO V.D. ZUYLENSTEDE 25.00% 1 0 1 0 0 0 0 0 0 0 0
FELICITAS V.H. PENSELENHOEKJE 25.00% 1 0 1 0 0 0 0 0 0 0 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 15.63% 2 0 0 1 0 1 0 0 0 0 0
15.63% 2 0 0 1 0 1 0 0 0 0 0
CHEMERA V.D. ZUYLENSTEDE 14.06% 6 0 0 0 1 1 2 2 0 0 0
STARHAVEN'S MON SAUVAGE 12.50% 1 0 0 1 0 0 0 0 0 0 0
STARHAVEN'S HOT AND SPICY 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
SISLEY V.D. ZUYLENSTEDE 12.50% 1 0 0 1 0 0 0 0 0 0 0
DOLLYANNA VAN HET PENSELENHOEKJE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ZAPPA V.D. ZUYLENSTEDE 7.81% 2 0 0 0 1 0 1 0 0 0 0
ENSTROM'S SPIKE OF STARHAVEN 6.25% 1 0 0 0 1 0 0 0 0 0 0
CROCKETT'S RAM BULL N GIRL 6.25% 1 0 0 0 1 0 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 6.25% 1 0 0 0 1 0 0 0 0 0 0
ENSTROM'S WILL HE MAKE IT 6.25% 2 0 0 0 0 2 0 0 0 0 0
ENSTROM'S PUDDIN'S PRINCESS 6.25% 3 0 0 0 0 1 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
IVANHOE DE L'AMABILITE 6.25% 1 0 0 0 1 0 0 0 0 0 0
LOU LOU V.D. ZUYLENSTEDE 6.25% 1 0 0 0 1 0 0 0 0 0 0
COCO CHANEL V.D. ZUYLENSTEDE 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
6.25% 1 0 0 0 1 0 0 0 0 0 0
QUATT POLLYANNA 5.27% 12 0 0 0 0 0 1 2 3 4 2
5.27% 12 0 0 0 0 0 1 2 3 4 2
GEORGINA V.D. ZUYLENSTEDE 4.69% 2 0 0 0 0 1 1 0 0 0 0
VOILA COCO VON RATIBOR UND CORVEY 4.30% 4 0 0 0 0 0 2 1 1 0 0
3.91% 2 0 0 0 0 1 0 1 0 0 0
QUEEN ANNABELLE V.D. ZUYLENSTEDE 3.52% 6 0 0 0 0 0 1 1 2 2 0
3.52% 6 0 0 0 0 0 1 1 2 2 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
WOLF'N WRINKLES J. EDGAR 3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 3 0 0 0 0 0 1 2 0 0 0
ENSTROM'S VANILLA PUDDIN 3.13% 3 0 0 0 0 0 1 2 0 0 0
WANDA'S SUGAR MAN 3.13% 1 0 0 0 0 1 0 0 0 0 0
RAMBULL'S MINERVA 3.13% 1 0 0 0 0 1 0 0 0 0 0
PANDORA DE L'AMABILITE 3.13% 1 0 0 0 0 1 0 0 0 0 0
BALOU V.D. ZUYLENSTEDE 3.13% 1 0 0 0 0 1 0 0 0 0 0
DAME MICHOU DE LA PARURE 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
PRIMUS VON DER GRIMMELSBURG 3.13% 1 0 0 0 0 1 0 0 0 0 0
QUATT HONEY BEAR 2.54% 10 0 0 0 0 0 0 1 2 3 4
FERNANDEL VON RATIBOR UND CORVEY 2.15% 4 0 0 0 0 0 0 2 1 1 0
HUGUETTE VON RATIBOR UND CORVEY 2.15% 4 0 0 0 0 0 0 2 1 1 0
WATTEAU VON RATIBOR UND CORVEY 1.66% 10 0 0 0 0 0 0 0 1 4 5
JIMMY LEE'S SABLONNEUX D'OR 1.56% 2 0 0 0 0 0 0 2 0 0 0
COLLOM'S PETITE SHERRIE 1.56% 2 0 0 0 0 0 0 2 0 0 0
LAFOREST'S JOLLY SANDMAN 1.56% 3 0 0 0 0 0 0 1 2 0 0
WINDMARKS MISS VICKIE 1.56% 3 0 0 0 0 0 0 1 2 0 0
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
1.56% 1 0 0 0 0 0 1 0 0 0 0
RAMBULL'S SWEET DOTTY GHOST 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
FANCY DES GENTILS MINOIS 1.56% 1 0 0 0 0 0 1 0 0 0 0
DUCHESSE HELENE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
LANCEFIELD LADY PUPPET 1.56% 6 0 0 0 0 0 0 0 3 1 2
GRANDSEIGNEUR GUSTAV V.D BOURBONISCHEN LILIEN 1.56% 1 0 0 0 0 0 1 0 0 0 0
ILUSION DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ULLA VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0 0 0
TEXAN TIM OF QUATT 1.46% 10 0 0 0 0 0 0 0 0 5 5
GUSTAVE VON RATIBOR UND CORVEY 1.37% 6 0 0 0 0 0 0 0 2 2 2
NADINE VON RATIBOR UND CORVEY 1.37% 6 0 0 0 0 0 0 0 2 2 2
NANDA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
HIBOU VON RATIBOR UND CORVEY 1.07% 4 0 0 0 0 0 0 0 2 1 1
1.07% 8 0 0 0 0 0 0 0 0 3 5
NANETTE VON RATIBOR UND CORVEY 1.07% 8 0 0 0 0 0 0 0 0 3 5
QUATT POPIN JAY 1.07% 6 0 0 0 0 0 0 0 1 2 3
QUATT BELLADONNA 1.07% 6 0 0 0 0 0 0 0 1 2 3
QUATT HEIRENAS BAMBI 1.07% 6 0 0 0 0 0 0 0 1 2 3
1.07% 6 0 0 0 0 0 0 0 1 2 3
HAMPTON'S CHEVALIER 0.98% 6 0 0 0 0 0 0 0 0 4 2
URIEL VON RATIBOR UND CORVEY 0.98% 2 0 0 0 0 0 0 1 0 1 0
QUATT TIGER TIM 0.88% 8 0 0 0 0 0 0 0 0 1 7
JIMMY LEE'S FLIP 0.78% 2 0 0 0 0 0 0 0 2 0 0
JIMMY LEE'S SPARKLE 0.78% 2 0 0 0 0 0 0 0 2 0 0
TERRETTE'S TOURBILLON D'GAMIN 0.78% 8 0 0 0 0 0 0 0 0 0 8
LAFOREST'S DUTCHES OF MITZI 0.78% 3 0 0 0 0 0 0 0 1 2 0
LAFOREST'S HONEY BEAR 0.78% 3 0 0 0 0 0 0 0 1 2 0
LA FOREST'S CREAM PUFF 0.78% 6 0 0 0 0 0 0 0 0 2 4
TOMMYVILLE TINTORETTO 0.78% 3 0 0 0 0 0 0 0 1 2 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
RAMBULL'S SWEET GABBY'S GIRL 0.78% 1 0 0 0 0 0 0 1 0 0 0
HEUREUX HENRI DE LA PARURE 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
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
0.78% 1 0 0 0 0 0 0 1 0 0 0
OPHELIA VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.68% 4 0 0 0 0 0 0 0 0 3 1
FLAUBERT VON RATIBOR UND CORVEY 0.59% 2 0 0 0 0 0 0 0 1 1 0
TINTIN VON RATIBOR UND CORVEY 0.59% 4 0 0 0 0 0 0 0 0 2 2
0.59% 4 0 0 0 0 0 0 0 0 2 2
0.59% 2 0 0 0 0 0 0 0 1 1 0
MARIA SNOW OF QUATT 0.49% 5 0 0 0 0 0 0 0 0 0 5
RAIM'S POUPEE 0.39% 2 0 0 0 0 0 0 0 0 2 0
HAMPTON'S MYSTIQUE 0.39% 2 0 0 0 0 0 0 0 0 2 0
HAMPTON'S POUPEE D'OR 0.39% 4 0 0 0 0 0 0 0 0 0 4
TERRETTE'S TOURBILLON ORAGE 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
BOULETTE OF BORISTI 0.39% 2 0 0 0 0 0 0 0 0 2 0
BENHOOKS JONATHAN OF FLITCHSTAR 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
TOMMYVILLE TROGLODYTE OF HERNHILL 0.39% 3 0 0 0 0 0 0 0 0 1 2
BRITHMEL DWYNWEN OF TOMMYVILLE 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
RAGAN'S LAURELWOOD GABRIELLE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 3 0 0 0 0 0 0 0 0 1 2
QUATT PENNY POPPET 0.39% 3 0 0 0 0 0 0 0 0 1 2
QUATT BOBO 0.39% 3 0 0 0 0 0 0 0 0 1 2
ZENO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
TERRETTE'S POLAR DE LA NEIGE 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% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S GOLDILOCK D'PECHE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S FLEUR DE REGINA 0.20% 2 0 0 0 0 0 0 0 0 0 2
HAMPTON'S GABRIELLE 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
BENHOOKS CIDER CUP 0.20% 2 0 0 0 0 0 0 0 0 0 2
BADAZZ OF BORISTI 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
TOMMYVILLE TWEED EFFECT 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
GLENTHORN MAXIBOY OF LAURELWOOD 0.20% 1 0 0 0 0 0 0 0 0 1 0
LAURELWOOD POOPSIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S PECHE DE WOODS 0.10% 1 0 0 0 0 0 0 0 0 0 1
DANIELLE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
BITTER BRANDY 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
BENHOOKS JACKIE OF MUFFETOWN 0.10% 1 0 0 0 0 0 0 0 0 0 1
DOGWOOD LYRIC 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
CHASEHOLME SOUVENIR 0.10% 1 0 0 0 0 0 0 0 0 0 1
GLENTHORN MARIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BESING VIVE LE PRINCE OF LAURELWOOD 0.10% 1 0 0 0 0 0 0 0 0 0 1
LAURELWOOD DELPHINE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHEVALIER 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
ANNCEY 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
QUATT BABYCHAM 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
SNOWBERRY OF QUATT 0.10% 1 0 0 0 0 0 0 0 0 0 1
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