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 BELLA RIDGE VIVIEN LEIGH


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 213 2 2 2 7 12 18 26 40 51 81
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1833 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.6% 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
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
FABELHAFT TOO HOT TO HANDLE 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
ROBOBULL FABELHAFT INFERNO 12.50% 1 0 0 1 0 0 0 0 0 0 0
FABELHAFT FLOWER POWER 12.50% 1 0 0 1 0 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 8.59% 5 0 0 0 0 1 3 1 0 0 0
KISHNIGA'S SHOWBIZ AURORA 7.81% 2 0 0 0 1 0 1 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 7.81% 2 0 0 0 1 0 1 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
JUSTAMERE'S NOAH AT KARENDON 6.25% 1 0 0 0 1 0 0 0 0 0 0
VI DU LAC STARHAVEN'S DANTE 6.25% 2 0 0 0 0 2 0 0 0 0 0
JUSTAMERE'S GOLDEN DELICIOUS 6.25% 2 0 0 0 0 2 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
5.47% 3 0 0 0 0 1 1 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 4.88% 7 0 0 0 0 0 1 3 2 1 0
STARHAVEN'S MON SAUVAGE 4.69% 4 0 0 0 0 0 2 2 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 4.30% 5 0 0 0 0 0 1 3 1 0 0
ALLSTONE DOUGLAS 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
BELBOULECAN LADY DRAGON FLY 3.13% 1 0 0 0 0 1 0 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 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
OMAR SHARIF DE LA PARURE 2.64% 8 0 0 0 0 0 0 1 3 3 1
ANDREA DES GENTILS MINOIS 2.64% 14 0 0 0 0 0 0 0 2 7 5
ZARTAN VON DER GRIMMELSBURG 2.54% 20 0 0 0 0 0 0 0 0 6 14
CHIRINE MA JOIE 2.44% 7 0 0 0 0 0 0 1 3 2 1
COLONEL BLANC DE LA PARURE 2.34% 12 0 0 0 0 0 0 0 2 6 4
ENSTROM'S SPIKE OF STARHAVEN 2.34% 4 0 0 0 0 0 0 2 2 0 0
COX'S GOOD TIME ACE IN THE HOLE 2.34% 2 0 0 0 0 0 1 1 0 0 0
WAMBO DE LA PARURE 2.15% 5 0 0 0 0 0 0 1 3 1 0
ADAMS' UNIQUE PHYSIQUE 1.95% 3 0 0 0 0 0 0 2 1 0 0
1.95% 2 0 0 0 0 0 1 0 1 0 0
1.95% 2 0 0 0 0 0 1 0 1 0 0
BONBONNIERE-BLANCHE DE LA PARURE 1.76% 14 0 0 0 0 0 0 0 0 4 10
STARHAVEN'S HOT AND SPICY 1.56% 2 0 0 0 0 0 0 2 0 0 0
ENSTROM'S WILL HE MAKE IT 1.56% 6 0 0 0 0 0 0 0 2 4 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
COCO VON DER GRIMMELSBURG 1.46% 8 0 0 0 0 0 0 0 1 4 3
VALENTINO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
AMADEE MA JOIE 1.17% 6 0 0 0 0 0 0 0 1 3 2
WANDA'S SUGAR MAN 1.17% 4 0 0 0 0 0 0 0 2 2 0
1.17% 4 0 0 0 0 0 0 0 2 2 0
ENSTROM'S PUDDIN'S PRINCESS 1.17% 8 0 0 0 0 0 0 0 0 4 4
RAMBULL'S MINERVA 1.17% 4 0 0 0 0 0 0 0 2 2 0
BORN-Ö'S DOMINIQUE 1.17% 2 0 0 0 0 0 0 1 1 0 0
PICASSO DE LA PARURE 1.07% 5 0 0 0 0 0 0 0 1 3 1
HEUREUX HENRI DE LA PARURE 1.07% 9 0 0 0 0 0 0 0 0 2 7
1.07% 9 0 0 0 0 0 0 0 0 2 7
KISHNIGA KNOLLAND KATIE 1.07% 5 0 0 0 0 0 0 0 1 3 1
0.98% 7 0 0 0 0 0 0 0 0 3 4
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
QUINCY VON DER GRIMMELSBURG 0.88% 8 0 0 0 0 0 0 0 0 1 7
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
CORINNA VON DER GRIMMELSBURG 0.78% 6 0 0 0 0 0 0 0 0 2 4
ENSTROM'S EL'BEE GREAT 0.78% 2 0 0 0 0 0 0 0 2 0 0
WOLF'N WRINKLES J. EDGAR 0.78% 6 0 0 0 0 0 0 0 0 2 4
0.78% 2 0 0 0 0 0 0 0 2 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
JACQUELLA GIGOLETTE 0.68% 3 0 0 0 0 0 0 0 1 1 1
0.68% 5 0 0 0 0 0 0 0 0 2 3
JIMMY LEE'S SPARKLE 0.68% 5 0 0 0 0 0 0 0 0 2 3
ZUT-ZOLA VON RATIBOR UND CORVEY 0.59% 6 0 0 0 0 0 0 0 0 0 6
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
RAMBULL'S SWEET DOTTY GHOST 0.59% 4 0 0 0 0 0 0 0 0 2 2
TRIOMPHE TIA DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 4 0 0 0 0 0 0 0 0 1 3
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
LE BLANC VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
GERMAINE 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
0.39% 4 0 0 0 0 0 0 0 0 0 4
ENSTROM'S VANILLA PUDDIN 0.39% 4 0 0 0 0 0 0 0 0 0 4
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
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
VOILA COCO VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
NANDA DE LA PARURE 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
RANI VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SABLONNEUX D'OR 0.20% 2 0 0 0 0 0 0 0 0 0 2
COLLOM'S PETITE SHERRIE 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
RAMBULL'S SWEET GABBY'S GIRL 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
LAURELWOOD LUCINDA 0.10% 1 0 0 0 0 0 0 0 0 0 1
COLETTE DE LA PARURE 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
CARLOS VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
BESING PETIT ROI 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
MADAME MIMI DE LA PARURE 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
ZENO VON DER GRIMMELSBURG 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
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