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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:
LOTUS ELISE V.D. ZUYLENSTEDE


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 166 2 4 4 7 10 18 24 31 33 55
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1880 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.9% 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
MAESTRO VAN WILCORA 50.00% 1 1 0 0 0 0 0 0 0 0 0
SAMARA V.D. ZUYLENSTEDE 50.00% 1 1 0 0 0 0 0 0 0 0 0
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
LEBULL'S AMERICAN VACATION 25.00% 1 0 1 0 0 0 0 0 0 0 0
HUQUETTE V.H. PENSELENHOEKJE 25.00% 1 0 1 0 0 0 0 0 0 0 0
VI DU LAC STARHAVEN'S HOT FLASH 12.50% 1 0 0 1 0 0 0 0 0 0 0
CHARLOTTE V.D. ZUYLENSTEDE 12.50% 1 0 0 1 0 0 0 0 0 0 0
OLIVERRO V.D. ZUYLENSTEDE 12.50% 1 0 0 1 0 0 0 0 0 0 0
FELICITAS V.H. PENSELENHOEKJE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 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
CHEMERA V.D. ZUYLENSTEDE 7.03% 6 0 0 0 0 1 1 2 2 0 0
STARHAVEN'S MON SAUVAGE 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN'S HOT AND SPICY 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
SISLEY V.D. ZUYLENSTEDE 6.25% 1 0 0 0 1 0 0 0 0 0 0
DOLLYANNA VAN HET PENSELENHOEKJE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ZAPPA V.D. ZUYLENSTEDE 3.91% 2 0 0 0 0 1 0 1 0 0 0
CHICO V.D. ZUYLENSTEDE 3.52% 6 0 0 0 0 0 1 1 2 2 0
ALICELLA V.D. ZUYLENSTEDE 3.52% 6 0 0 0 0 0 1 1 2 2 0
ENSTROM'S SPIKE OF STARHAVEN 3.13% 1 0 0 0 0 1 0 0 0 0 0
CROCKETT'S RAM BULL N GIRL 3.13% 1 0 0 0 0 1 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 3.13% 1 0 0 0 0 1 0 0 0 0 0
ENSTROM'S WILL HE MAKE IT 3.13% 2 0 0 0 0 0 2 0 0 0 0
ENSTROM'S PUDDIN'S PRINCESS 3.13% 3 0 0 0 0 0 1 2 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
IVANHOE DE L'AMABILITE 3.13% 1 0 0 0 0 1 0 0 0 0 0
LOU LOU V.D. ZUYLENSTEDE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COCO CHANEL V.D. ZUYLENSTEDE 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
2.54% 10 0 0 0 0 0 0 1 2 3 4
QUATT POLLYANNA 2.54% 10 0 0 0 0 0 0 1 2 3 4
GEORGINA V.D. ZUYLENSTEDE 2.34% 2 0 0 0 0 0 1 1 0 0 0
VOILA COCO VON RATIBOR UND CORVEY 2.15% 4 0 0 0 0 0 0 2 1 1 0
1.95% 2 0 0 0 0 0 1 0 1 0 0
QUEEN ANNABELLE V.D. ZUYLENSTEDE 1.76% 6 0 0 0 0 0 0 1 1 2 2
1.76% 6 0 0 0 0 0 0 1 1 2 2
1.56% 1 0 0 0 0 0 1 0 0 0 0
WOLF'N WRINKLES J. EDGAR 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 3 0 0 0 0 0 0 1 2 0 0
ENSTROM'S VANILLA PUDDIN 1.56% 3 0 0 0 0 0 0 1 2 0 0
WANDA'S SUGAR MAN 1.56% 1 0 0 0 0 0 1 0 0 0 0
RAMBULL'S MINERVA 1.56% 1 0 0 0 0 0 1 0 0 0 0
PANDORA DE L'AMABILITE 1.56% 1 0 0 0 0 0 1 0 0 0 0
BALOU V.D. ZUYLENSTEDE 1.56% 1 0 0 0 0 0 1 0 0 0 0
DAME MICHOU DE LA PARURE 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
PRIMUS VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0 0 0
FERNANDEL VON RATIBOR UND CORVEY 1.07% 4 0 0 0 0 0 0 0 2 1 1
HUGUETTE VON RATIBOR UND CORVEY 1.07% 4 0 0 0 0 0 0 0 2 1 1
QUATT HONEY BEAR 1.07% 6 0 0 0 0 0 0 0 1 2 3
QUATT POLLY SNOW 1.07% 6 0 0 0 0 0 0 0 1 2 3
JIMMY LEE'S SABLONNEUX D'OR 0.78% 2 0 0 0 0 0 0 0 2 0 0
COLLOM'S PETITE SHERRIE 0.78% 2 0 0 0 0 0 0 0 2 0 0
LAFOREST'S JOLLY SANDMAN 0.78% 3 0 0 0 0 0 0 0 1 2 0
WINDMARKS MISS VICKIE 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
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
RAMBULL'S SWEET DOTTY GHOST 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
FANCY DES GENTILS MINOIS 0.78% 1 0 0 0 0 0 0 1 0 0 0
DUCHESSE HELENE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
GRANDSEIGNEUR GUSTAV V.D BOURBONISCHEN LILIEN 0.78% 1 0 0 0 0 0 0 1 0 0 0
ILUSION DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
ULLA VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0 0 0
LANCEFIELD LADY PUPPET 0.68% 4 0 0 0 0 0 0 0 0 3 1
NANDA DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
GUSTAVE VON RATIBOR UND CORVEY 0.59% 4 0 0 0 0 0 0 0 0 2 2
NADINE VON RATIBOR UND CORVEY 0.59% 4 0 0 0 0 0 0 0 0 2 2
WATTEAU VON RATIBOR UND CORVEY 0.59% 5 0 0 0 0 0 0 0 0 1 4
HIBOU VON RATIBOR UND CORVEY 0.49% 3 0 0 0 0 0 0 0 0 2 1
URIEL VON RATIBOR UND CORVEY 0.49% 2 0 0 0 0 0 0 0 1 0 1
TEXAN TIM OF QUATT 0.49% 5 0 0 0 0 0 0 0 0 0 5
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
HAMPTON'S CHEVALIER 0.39% 4 0 0 0 0 0 0 0 0 0 4
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
LAFOREST'S HONEY BEAR 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
0.39% 1 0 0 0 0 0 0 0 1 0 0
RAMBULL'S SWEET GABBY'S GIRL 0.39% 1 0 0 0 0 0 0 0 1 0 0
HEUREUX HENRI DE LA PARURE 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
QUATT HEIRENAS BAMBI 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
QUATT POPIN JAY 0.39% 3 0 0 0 0 0 0 0 0 1 2
QUATT BELLADONNA 0.39% 3 0 0 0 0 0 0 0 0 1 2
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
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
OPHELIA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
FLAUBERT VON RATIBOR UND CORVEY 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% 3 0 0 0 0 0 0 0 0 0 3
NANETTE VON RATIBOR UND CORVEY 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
KARNES FRANCOIS FILS DE POLAR 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
RAGAN'S LAURELWOOD GABRIELLE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TINTIN 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
ZENO VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
QUATT TIGER TIM 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 PENNY POPPET 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUATT BOBO 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
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