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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:
IMPERIALE BELLA RIDGE SHADY HARBOR KEVIN BACON


Coefficient of Inbreeding (COI):
3.125%

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 214 2 4 2 7 13 18 26 40 50 80
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1832 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.5% 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
GRADONS IMPERIALE ENVOY 50.00% 1 1 0 0 0 0 0 0 0 0 0
IMPERIALE BELLA RIDGE'S GRETA GARBO 50.00% 1 1 0 0 0 0 0 0 0 0 0
KISHNIGA'S IMPERIALE VICOMTE 31.25% 4 0 0 2 0 2 0 0 0 0 0
IMPERIALE'S ELIJAH WOOD 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
IMPERIALE'S CINDY CRAWFORD 25.00% 1 0 1 0 0 0 0 0 0 0 0
FABELHAFT TOO HOT TO HANDLE 25.00% 1 0 1 0 0 0 0 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 15.63% 4 0 0 0 2 0 2 0 0 0 0
KISHNIGA'S SHOWBIZ AURORA 15.63% 4 0 0 0 2 0 2 0 0 0 0
KISHNIGA'S BENVENUTO 15.63% 9 0 0 0 0 2 5 2 0 0 0
BELBOULECAN IMP VICOMTESSE 12.50% 2 0 0 0 2 0 0 0 0 0 0
FABELHAFT FLOWER POWER 12.50% 1 0 0 1 0 0 0 0 0 0 0
10.94% 6 0 0 0 0 2 2 2 0 0 0
VI DU LAC STARHAVEN'S DANTE 9.38% 3 0 0 0 0 3 0 0 0 0 0
JUSTAMERE'S GOLDEN DELICIOUS 9.38% 3 0 0 0 0 3 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 8.40% 11 0 0 0 0 0 2 5 3 1 0
ALLSTONE DOUGLAS 7.81% 4 0 0 0 0 2 0 2 0 0 0
7.81% 4 0 0 0 0 2 0 2 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 7.81% 9 0 0 0 0 0 2 5 2 0 0
STARHAVEN'S MON SAUVAGE 7.03% 6 0 0 0 0 0 3 3 0 0 0
BELBOULECAN LADY DRAGON FLY 6.25% 2 0 0 0 0 2 0 0 0 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 6.25% 1 0 0 0 1 0 0 0 0 0 0
XCLUSIVE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
EL TORRO'S ROCH VOISINE 6.25% 1 0 0 0 1 0 0 0 0 0 0
FIRESIDES' SNOW BELLE 6.25% 1 0 0 0 1 0 0 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 4.69% 3 0 0 0 0 0 3 0 0 0 0
4.69% 3 0 0 0 0 0 3 0 0 0 0
OMAR SHARIF DE LA PARURE 4.39% 12 0 0 0 0 0 0 2 5 4 1
ANDREA DES GENTILS MINOIS 4.39% 22 0 0 0 0 0 0 0 4 11 7
CHIRINE MA JOIE 4.20% 11 0 0 0 0 0 0 2 5 3 1
COLONEL BLANC DE LA PARURE 4.10% 20 0 0 0 0 0 0 0 4 10 6
ZARTAN VON DER GRIMMELSBURG 4.10% 32 0 0 0 0 0 0 0 0 10 22
3.91% 4 0 0 0 0 0 2 0 2 0 0
3.91% 4 0 0 0 0 0 2 0 2 0 0
WAMBO DE LA PARURE 3.91% 9 0 0 0 0 0 0 2 5 2 0
ENSTROM'S SPIKE OF STARHAVEN 3.52% 6 0 0 0 0 0 0 3 3 0 0
UNIC DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
UNBARA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 3.13% 1 0 0 0 0 1 0 0 0 0 0
EL TORRO'S SWEET JASMINE 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
BONBONNIERE-BLANCHE DE LA PARURE 2.93% 23 0 0 0 0 0 0 0 0 7 16
COCO VON DER GRIMMELSBURG 2.34% 12 0 0 0 0 0 0 0 2 6 4
STARHAVEN'S HOT AND SPICY 2.34% 3 0 0 0 0 0 0 3 0 0 0
ENSTROM'S WILL HE MAKE IT 2.34% 9 0 0 0 0 0 0 0 3 6 0
COX'S GOOD TIME ACE IN THE HOLE 2.34% 2 0 0 0 0 0 1 1 0 0 0
AMADEE MA JOIE 2.05% 10 0 0 0 0 0 0 0 2 5 3
PICASSO DE LA PARURE 1.95% 9 0 0 0 0 0 0 0 2 5 2
KISHNIGA KNOLLAND KATIE 1.95% 9 0 0 0 0 0 0 0 2 5 2
ADAMS' UNIQUE PHYSIQUE 1.95% 3 0 0 0 0 0 0 2 1 0 0
HEUREUX HENRI DE LA PARURE 1.86% 15 0 0 0 0 0 0 0 0 4 11
1.86% 15 0 0 0 0 0 0 0 0 4 11
WANDA'S SUGAR MAN 1.76% 6 0 0 0 0 0 0 0 3 3 0
1.76% 6 0 0 0 0 0 0 0 3 3 0
ENSTROM'S PUDDIN'S PRINCESS 1.76% 12 0 0 0 0 0 0 0 0 6 6
RAMBULL'S MINERVA 1.76% 6 0 0 0 0 0 0 0 3 3 0
HONNORE-TAMINO DE LA CHAMPETRE 1.56% 1 0 0 0 0 0 1 0 0 0 0
K N' D FOXY JOE OF COX'S GOODTIME 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME DANDY ANDY 1.56% 1 0 0 0 0 0 1 0 0 0 0
QUATT ARABELLA 1.56% 1 0 0 0 0 0 1 0 0 0 0
BANDOG'S JOY TO THE WORLD 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.37% 10 0 0 0 0 0 0 0 0 4 6
QUINCY VON DER GRIMMELSBURG 1.27% 12 0 0 0 0 0 0 0 0 1 11
VALENTINO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
CORINNA VON DER GRIMMELSBURG 1.17% 9 0 0 0 0 0 0 0 0 3 6
ENSTROM'S EL'BEE GREAT 1.17% 3 0 0 0 0 0 0 0 3 0 0
WOLF'N WRINKLES J. EDGAR 1.17% 9 0 0 0 0 0 0 0 0 3 6
1.17% 3 0 0 0 0 0 0 0 3 0 0
BORN-Ö'S DOMINIQUE 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.07% 8 0 0 0 0 0 0 0 0 3 5
ZUT-ZOLA VON RATIBOR UND CORVEY 0.98% 10 0 0 0 0 0 0 0 0 0 10
0.98% 3 0 0 0 0 0 0 0 2 1 0
TERRETTE'S JOIE DE NOEL 0.98% 3 0 0 0 0 0 0 0 2 1 0
0.98% 3 0 0 0 0 0 0 0 2 1 0
0.88% 7 0 0 0 0 0 0 0 0 2 5
0.88% 6 0 0 0 0 0 0 0 0 3 3
0.88% 6 0 0 0 0 0 0 0 0 3 3
RAMBULL'S SWEET DOTTY GHOST 0.88% 6 0 0 0 0 0 0 0 0 3 3
LEIBOLL'S HANNIBAL 0.78% 1 0 0 0 0 0 0 1 0 0 0
JACQUELLA MERVEILLEUX 0.78% 1 0 0 0 0 0 0 1 0 0 0
MEREDIQUE DE LA CHAMPETRE 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
QUATT HONEYK 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
LEBULL ADAMS DINA OF RAGTIME 0.78% 1 0 0 0 0 0 0 1 0 0 0
FRANCOIS DE LA PARURE 0.68% 3 0 0 0 0 0 0 0 1 1 1
BARON BALOU DE LA PARURE 0.68% 3 0 0 0 0 0 0 0 1 1 1
ODILO VON DER GRIMMELSBURG 0.68% 3 0 0 0 0 0 0 0 1 1 1
LE BLANC VON DER GRIMMELSBURG 0.68% 7 0 0 0 0 0 0 0 0 0 7
GERMAINE DE LA PARURE 0.68% 7 0 0 0 0 0 0 0 0 0 7
JACQUELLA GIGOLETTE 0.68% 3 0 0 0 0 0 0 0 1 1 1
JIMMY LEE'S SPARKLE 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.59% 6 0 0 0 0 0 0 0 0 0 6
ENSTROM'S VANILLA PUDDIN 0.59% 6 0 0 0 0 0 0 0 0 0 6
JIMMY LEE'S BANDOLERO OF ONO 0.49% 3 0 0 0 0 0 0 0 0 2 1
TERRETTE'S LORD SIMON DBOUTON 0.49% 3 0 0 0 0 0 0 0 0 2 1
TERRETTE'S GILL DE LABERIEUS 0.49% 3 0 0 0 0 0 0 0 0 2 1
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
VOILA COCO VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
NANDA DE LA PARURE 0.39% 4 0 0 0 0 0 0 0 0 0 4
LEIBÖLL'S CATHARINA 0.39% 1 0 0 0 0 0 0 0 1 0 0
DORYAN VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1 0 0
CARESSE-CHANTAL DE L'AMABILITE 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
HONEY KING OF QUATT 0.39% 1 0 0 0 0 0 0 0 1 0 0
QUATT BELLE DONNA 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
0.29% 3 0 0 0 0 0 0 0 0 0 3
RANI VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
JIMMY LEE'S SABLONNEUX D'OR 0.29% 3 0 0 0 0 0 0 0 0 0 3
COLLOM'S PETITE SHERRIE 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
RAMBULL'S SWEET GABBY'S GIRL 0.29% 3 0 0 0 0 0 0 0 0 0 3
ILUSION DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
JACQUELLA EMMANUELLA 0.29% 2 0 0 0 0 0 0 0 0 1 1
LEIBÖLL'S BONITA 0.29% 2 0 0 0 0 0 0 0 0 1 1
LAURELWOOD LUCINDA 0.20% 2 0 0 0 0 0 0 0 0 0 2
MADAME MIMI DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BESING PETIT ROI 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S FLIP 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S ANGELINA 0.20% 1 0 0 0 0 0 0 0 0 1 0
CHOWBULL FARUK 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
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
BABOUIN DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1 0
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 HONEY BEAR 0.20% 1 0 0 0 0 0 0 0 0 1 0
ANNAVI FLEUR DE MIDI 0.20% 1 0 0 0 0 0 0 0 0 1 0
QUATT PRIMA DONNA 0.20% 1 0 0 0 0 0 0 0 0 1 0
QUATT DARON 0.20% 2 0 0 0 0 0 0 0 0 0 2
QUATT TWEEDLE DUM OF HIVE 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
COLETTE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JEANIE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZENO VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
DAME MICHOU DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
MR. LARRY VAN DE ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
HUBERTINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CARLOS VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
PRIMUS 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 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
ZAPPA V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHEMERA V.D. ZUYLENSTEDE 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
PANDORA DE L'AMABILITE 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 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
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