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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:
IMPERIALES PAUL WALKER OF IRONWOOD


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 218 2 4 5 10 12 17 35 54 72 103
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1828 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.3% 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
ELTORRO'S BEAU ESPRIT LIBRE 50.00% 1 1 0 0 0 0 0 0 0 0 0
IMPERIALE BELLA RIDGE SHADY HARBOR MEHGAN ORY 50.00% 1 1 0 0 0 0 0 0 0 0 0
ELTORRO'S IMPERIALE CHEF-D'OEUVRE DE REVE 25.00% 1 0 1 0 0 0 0 0 0 0 0
BELLA RIDGE EL TORRO IMPERIALE'S CAROLINE 25.00% 1 0 1 0 0 0 0 0 0 0 0
IMPERIALE'S BELLA RIDGE SHADY HARBOR CESAR ROMERO 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
EL TORRO'S CAPTEUR DE REVES 18.75% 2 0 0 1 1 0 0 0 0 0 0
FABELHAFT TOO HOT TO HANDLE 18.75% 3 0 0 1 0 2 0 0 0 0 0
EL TORRO IMPERIALE BELLA RIDGE GISèLE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ELTORRO'S IMPERIALE SHADY HARBOR ROCHELLE 12.50% 1 0 0 1 0 0 0 0 0 0 0
IMPERIALE'S CLAUDETTE COLBERT 12.50% 1 0 0 1 0 0 0 0 0 0 0
ELTORRO'S BIJOU PRECIEUX 10.94% 3 0 0 0 1 1 1 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 9.38% 3 0 0 0 1 0 2 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 7.81% 6 0 0 0 0 1 2 1 2 0 0
EL TORRO'S SWEET JASMINE 7.81% 6 0 0 0 0 1 2 1 2 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
IMPERIALE BELLA RIDGE'S LESLIE CARON 6.25% 1 0 0 0 1 0 0 0 0 0 0
IMPERIALE BELLA RIDGE'S KISS ME KATE 6.25% 1 0 0 0 1 0 0 0 0 0 0
IMPERIALE'S CINDY CRAWFORD 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
IMPERIALE'S ELIJAH WOOD 6.25% 1 0 0 0 1 0 0 0 0 0 0
KARENDON IMPERIALE GRACE KELLY 6.25% 1 0 0 0 1 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 5.86% 17 0 0 0 0 0 0 3 5 7 2
KISHNIGA'S SHOWBIZ AURORA 5.47% 7 0 0 0 0 0 2 2 1 2 0
BELBOULECAN HISTOIRE DE MA VIE 5.47% 7 0 0 0 0 0 2 2 1 2 0
EL TORRO'S ROCH VOISINE 4.69% 3 0 0 0 0 1 0 2 0 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 4.69% 3 0 0 0 0 1 0 2 0 0 0
XCLUSIVE DE LA PARURE 4.69% 3 0 0 0 0 1 0 2 0 0 0
FIRESIDES' SNOW BELLE 4.69% 3 0 0 0 0 1 0 2 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 4.49% 9 0 0 0 0 0 1 2 2 2 2
ADAMS' UNIQUE PHYSIQUE 4.10% 13 0 0 0 0 0 0 2 4 3 4
COX'S GOOD TIME DORENE 4.10% 13 0 0 0 0 0 0 2 4 3 4
COX'S GOODTIME MINDY LOU OFKN'D 3.91% 6 0 0 0 0 0 1 2 1 2 0
COX'S GOOD TIME DANDY ANDY 3.91% 6 0 0 0 0 0 1 2 1 2 0
QUATT ARABELLA 3.91% 6 0 0 0 0 0 1 2 1 2 0
VI DU LAC STARHAVEN'S DANTE 3.91% 6 0 0 0 0 0 1 1 4 0 0
JUSTAMERE'S GOLDEN DELICIOUS 3.91% 6 0 0 0 0 0 1 1 4 0 0
3.52% 10 0 0 0 0 0 0 2 3 3 2
COLONEL TRUSARDI DE LA PARURE 3.22% 18 0 0 0 0 0 0 0 3 6 9
EL TORRO'S UN PEU DE ROCH 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
JUSTAMERE'S NOAH AT KARENDON 3.13% 3 0 0 0 0 0 1 2 0 0 0
STARHAVEN'S MON SAUVAGE 2.93% 12 0 0 0 0 0 0 1 2 5 4
KISHNIGA'S GLADRAGS SHOWBIZ 2.83% 15 0 0 0 0 0 0 0 3 5 7
ALLSTONE DOUGLAS 2.73% 7 0 0 0 0 0 0 2 2 1 2
2.73% 7 0 0 0 0 0 0 2 2 1 2
UNIC DE LA PARURE 2.34% 3 0 0 0 0 0 1 0 2 0 0
UNBARA DE LA PARURE 2.34% 3 0 0 0 0 0 1 0 2 0 0
2.34% 3 0 0 0 0 0 1 0 2 0 0
OMAR SHARIF DE LA PARURE 2.05% 11 0 0 0 0 0 0 1 0 3 7
1.95% 6 0 0 0 0 0 0 1 2 1 2
1.95% 6 0 0 0 0 0 0 1 2 1 2
QUATT HONEYK 1.95% 6 0 0 0 0 0 0 1 2 1 2
1.95% 6 0 0 0 0 0 0 1 2 1 2
VI DU LAC STARHAVEN'S ANGEL 1.95% 6 0 0 0 0 0 0 1 1 4 0
1.95% 6 0 0 0 0 0 0 1 1 4 0
1.86% 9 0 0 0 0 0 0 0 2 4 3
TERRETTE'S JOIE DE NOEL 1.86% 9 0 0 0 0 0 0 0 2 4 3
FAIRMONTS HEART TO BEAT 1.86% 9 0 0 0 0 0 0 0 2 4 3
1.86% 9 0 0 0 0 0 0 0 2 4 3
1.56% 1 0 0 0 0 0 1 0 0 0 0
BELBOULECAN LADY DRAGON FLY 1.56% 3 0 0 0 0 0 0 1 2 0 0
HONNORE-TAMINO DE LA CHAMPETRE 1.56% 4 0 0 0 0 0 0 1 1 2 0
CHIRINE MA JOIE 1.37% 10 0 0 0 0 0 0 0 0 4 6
ENSTROM'S SPIKE OF STARHAVEN 1.27% 8 0 0 0 0 0 0 0 1 2 5
CROCKETT'S RAM BULL N GIRL 1.27% 8 0 0 0 0 0 0 0 1 2 5
1.27% 5 0 0 0 0 0 0 0 2 2 1
1.27% 5 0 0 0 0 0 0 0 2 2 1
K N' D FOXY JOE OF COX'S GOODTIME 1.17% 3 0 0 0 0 0 0 1 0 2 0
BANDOG'S JOY TO THE WORLD 1.17% 3 0 0 0 0 0 0 1 0 2 0
VALENTINO DE LA PARURE 1.07% 6 0 0 0 0 0 0 0 1 2 3
WAMBO DE LA PARURE 1.07% 8 0 0 0 0 0 0 0 0 3 5
ANDREA DES GENTILS MINOIS 1.07% 8 0 0 0 0 0 0 0 1 0 7
BORN-Ö'S DOMINIQUE 1.07% 6 0 0 0 0 0 0 0 1 2 3
COLONEL BLANC DE LA PARURE 0.98% 7 0 0 0 0 0 0 0 1 0 6
STARHAVEN'S HOT AND SPICY 0.98% 6 0 0 0 0 0 0 0 1 1 4
HONEY KING OF QUATT 0.88% 4 0 0 0 0 0 0 0 1 2 1
QUATT BELLE DONNA 0.88% 4 0 0 0 0 0 0 0 1 2 1
TERRETTE'S LORD SIMON DBOUTON 0.78% 6 0 0 0 0 0 0 0 0 2 4
TERRETTE'S GILL DE LABERIEUS 0.78% 6 0 0 0 0 0 0 0 0 2 4
JIMMY LEE'S BANDOLERO OF ONO 0.78% 6 0 0 0 0 0 0 0 0 2 4
KARENDON'S PREMIERE EDITION 0.78% 1 0 0 0 0 0 0 1 0 0 0
XOE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
MEREDIQUE DE LA CHAMPETRE 0.78% 4 0 0 0 0 0 0 0 1 1 2
LEIBOLL'S HANNIBAL 0.59% 3 0 0 0 0 0 0 0 1 0 2
JACQUELLA MERVEILLEUX 0.59% 3 0 0 0 0 0 0 0 1 0 2
0.59% 3 0 0 0 0 0 0 0 1 0 2
0.59% 3 0 0 0 0 0 0 0 1 0 2
LEBULL ADAMS DINA OF RAGTIME 0.59% 3 0 0 0 0 0 0 0 1 0 2
COCO VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
ENSTROM'S WILL HE MAKE IT 0.49% 4 0 0 0 0 0 0 0 0 1 3
ODILO VON DER GRIMMELSBURG 0.49% 4 0 0 0 0 0 0 0 0 1 3
QUATT HONEY BEAR 0.39% 3 0 0 0 0 0 0 0 0 1 2
ANNAVI FLEUR DE MIDI 0.39% 3 0 0 0 0 0 0 0 0 1 2
QUATT PRIMA DONNA 0.39% 3 0 0 0 0 0 0 0 0 1 2
QUATT TWEEDLE DUM OF HIVE 0.39% 3 0 0 0 0 0 0 0 0 1 2
L'ANGE DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
ANJOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ZARTAN VON DER GRIMMELSBURG 0.39% 3 0 0 0 0 0 0 0 0 1 2
AMADEE MA JOIE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 3 0 0 0 0 0 0 0 0 1 2
WANDA'S SUGAR MAN 0.39% 3 0 0 0 0 0 0 0 0 1 2
RAMBULL'S MINERVA 0.39% 3 0 0 0 0 0 0 0 0 1 2
BIJOU VON DER RUE DE LA VERT 0.39% 3 0 0 0 0 0 0 0 0 1 2
ANJA VAN HARTOGS VREUGD 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
FRANCOIS DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
BARON BALOU DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
PICASSO DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
BONBONNIERE-BLANCHE DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
JACQUELLA GIGOLETTE 0.29% 2 0 0 0 0 0 0 0 0 1 1
KISHNIGA KNOLLAND KATIE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ENSTROM'S EL'BEE GREAT 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
DORYAN VAN HET PENSELENHOEKJE 0.29% 2 0 0 0 0 0 0 0 0 1 1
CARESSE-CHANTAL DE L'AMABILITE 0.29% 2 0 0 0 0 0 0 0 0 1 1
BOUTON OF BORISTI 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S LE CAPITAINE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S GOLDILOCK D'PECHE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S JEANIEBELLE PETIT 0.20% 2 0 0 0 0 0 0 0 0 0 2
HAMPTON'S CHEVALIER 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 DARON 0.20% 2 0 0 0 0 0 0 0 0 0 2
QUATT HEIRENAS BAMBI 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
HEUREUX HENRI DE LA PARURE 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
LEIBÖLL'S CATHARINA 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
ENSTROM'S PUDDIN'S PRINCESS 0.20% 2 0 0 0 0 0 0 0 0 0 2
QUINCY VON DER GRIMMELSBURG 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
0.20% 1 0 0 0 0 0 0 0 0 1 0
RANNI 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.10% 1 0 0 0 0 0 0 0 0 0 1
QUATT SNOW FLAKE 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUATT PRETTY SNOW 0.10% 1 0 0 0 0 0 0 0 0 0 1
SNOWANNA OF QUATT 0.10% 1 0 0 0 0 0 0 0 0 0 1
CORINNA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
WOLF'N WRINKLES J. EDGAR 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
RAMBULL'S SWEET DOTTY GHOST 0.10% 1 0 0 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 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
BERNICE VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 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
VOILA COCO VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
NANDA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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