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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:
HILSMAN'S SANDS HEAVEN SENT


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 193 2 4 6 8 14 22 24 29 46 66
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1853 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.6% 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
VI DU LAC STARHAVEN'S DANTE 50.00% 1 1 0 0 0 0 0 0 0 0 0
HILSMAN'S TUPELO HONEY 50.00% 1 1 0 0 0 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 26.56% 2 0 1 0 0 0 1 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 25.00% 1 0 1 0 0 0 0 0 0 0 0
BANDOG'S BEETLE JUICE 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
COLONEL TRUSARDI DE LA PARURE 13.28% 2 0 0 1 0 0 0 1 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 13.28% 2 0 0 1 0 0 0 1 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
BANDOG'S KT LOOKING AT YOU 12.50% 1 0 0 1 0 0 0 0 0 0 0
BANDOG'S MAMA MIA 12.50% 1 0 0 1 0 0 0 0 0 0 0
BANDOG'S ONE IN A MILLION 12.50% 2 0 0 0 2 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 6.64% 2 0 0 0 1 0 0 0 1 0 0
CHIRINE MA JOIE 6.64% 2 0 0 0 1 0 0 0 1 0 0
WAMBO DE LA PARURE 6.64% 2 0 0 0 1 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 6.64% 4 0 0 0 0 2 0 0 0 2 0
ANDREA DES GENTILS MINOIS 6.64% 4 0 0 0 0 2 0 0 0 2 0
ZARTAN VON DER GRIMMELSBURG 6.64% 8 0 0 0 0 0 4 0 0 0 4
K N' D FOXY JOE OF COX'S GOODTIME 6.64% 3 0 0 0 0 2 0 0 1 0 0
ENSTROM'S SPIKE OF STARHAVEN 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
6.25% 1 0 0 0 1 0 0 0 0 0 0
BANDOG'S JOY TO THE WORLD 6.25% 2 0 0 0 0 2 0 0 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 4.98% 6 0 0 0 0 0 3 0 0 0 3
4.10% 30 0 0 0 0 0 0 0 2 6 22
3.91% 3 0 0 0 0 0 2 1 0 0 0
COCO VON DER GRIMMELSBURG 3.32% 2 0 0 0 0 1 0 0 0 1 0
PICASSO DE LA PARURE 3.32% 2 0 0 0 0 1 0 0 0 1 0
HEUREUX HENRI DE LA PARURE 3.32% 4 0 0 0 0 0 2 0 0 0 2
3.32% 4 0 0 0 0 0 2 0 0 0 2
AMADEE MA JOIE 3.32% 2 0 0 0 0 1 0 0 0 1 0
KISHNIGA KNOLLAND KATIE 3.32% 2 0 0 0 0 1 0 0 0 1 0
COX'S GOOD TIME ACE IN THE HOLE 3.32% 3 0 0 0 0 0 2 0 0 1 0
3.32% 3 0 0 0 0 0 2 0 0 1 0
KARENDON'S JOYAU DE FRANCE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 3.13% 4 0 0 0 0 0 0 4 0 0 0
QUINCY VON DER GRIMMELSBURG 3.13% 4 0 0 0 0 0 0 4 0 0 0
WANDA'S SUGAR MAN 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
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
RAMBULL'S MINERVA 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEBULL ADAMS DINA OF RAGTIME 3.13% 2 0 0 0 0 0 2 0 0 0 0
ZENO VON DER GRIMMELSBURG 2.93% 8 0 0 0 0 0 0 0 7 1 0
2.34% 8 0 0 0 0 0 0 0 4 4 0
LE BLANC VON DER GRIMMELSBURG 2.34% 3 0 0 0 0 0 0 3 0 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
ADAMS' UNIQUE PHYSIQUE 2.05% 4 0 0 0 0 0 0 2 1 0 1
1.76% 3 0 0 0 0 0 1 0 0 0 2
CORINNA VON DER GRIMMELSBURG 1.66% 2 0 0 0 0 0 1 0 0 0 1
1.66% 2 0 0 0 0 0 1 0 0 0 1
TRIOMPHE TIA DE LA PARURE 1.66% 2 0 0 0 0 0 1 0 0 0 1
JEANIE VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4 0 0
CERISETTE VON RATIBOR UND CORVEY 1.56% 4 0 0 0 0 0 0 0 4 0 0
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
RAMBULL'S SWEET DOTTY GHOST 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
HIBOU VON RATIBOR UND CORVEY 1.46% 9 0 0 0 0 0 0 0 0 6 3
1.46% 8 0 0 0 0 0 0 0 0 7 1
JIMMY LEE'S SPARKLE 1.46% 7 0 0 0 0 0 0 0 2 2 3
HUGUETTE VON RATIBOR UND CORVEY 1.37% 5 0 0 0 0 0 0 0 2 3 0
URIEL VON RATIBOR UND CORVEY 1.27% 9 0 0 0 0 0 0 0 0 4 5
1.17% 8 0 0 0 0 0 0 0 0 4 4
WATTEAU VON RATIBOR UND CORVEY 1.17% 12 0 0 0 0 0 0 0 0 0 12
1.17% 3 0 0 0 0 0 0 0 3 0 0
HAMPTON'S CHEVALIER 1.17% 8 0 0 0 0 0 0 0 0 4 4
NADINE VON RATIBOR UND CORVEY 1.07% 7 0 0 0 0 0 0 0 0 4 3
GUSTAVE VON RATIBOR UND CORVEY 1.07% 7 0 0 0 0 0 0 0 0 4 3
LANCEFIELD LADY PUPPET 1.07% 9 0 0 0 0 0 0 0 0 2 7
JIMMY LEE'S FLIP 0.98% 4 0 0 0 0 0 0 0 2 0 2
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
INCONNUE INES VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 0 4 0
LAURELWOOD LUCINDA 0.78% 1 0 0 0 0 0 0 1 0 0 0
FLAUBERT VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
BESING PETIT ROI 0.78% 1 0 0 0 0 0 0 1 0 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
BANDOG'S CHERI CHLOE 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOOD TIME DANDY ANDY 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
DANIELLE VON DER GRIMMELSBURG 0.68% 7 0 0 0 0 0 0 0 0 0 7
0.59% 6 0 0 0 0 0 0 0 0 0 6
NANETTE 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
0.49% 5 0 0 0 0 0 0 0 0 0 5
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
HEUREUX HIBOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
KARNES FRANCOIS FILS DE POLAR 0.39% 2 0 0 0 0 0 0 0 0 2 0
OLALA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
TINTIN VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
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
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
TERRETTE'S GOLDILOCK D'PECHE 0.39% 3 0 0 0 0 0 0 0 0 1 2
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
TERRETTE'S POLAR DE LA NEIGE 0.29% 3 0 0 0 0 0 0 0 0 0 3
TEXAN TIM OF QUATT 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
JAGUAR'S BON VIVANTE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S LE CAPITAINE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S FLEUR DE REGINA 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 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
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
BOUTON 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
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
BITTER BRANDY OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S SANDMAN'S TUFF STUF 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
JAGUAR'S C'EST CE BON 0.10% 1 0 0 0 0 0 0 0 0 0 1
C AND D'S ABBIE GAIL 0.10% 1 0 0 0 0 0 0 0 0 0 1
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