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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:
BAYHILL'S SUNRISE OVER CALTRA


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 179 2 3 4 7 14 19 27 33 49 62
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1867 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.3% 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
BAYHILL D'ARTAGNAN 50.00% 1 1 0 0 0 0 0 0 0 0 0
STARHAVEN'S WILLOW AT BAYHILL 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
STARHAVEN'S TAROT AT BAYHILL 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
VI DU LAC STARHAVEN'S ANGEL 15.63% 2 0 0 1 0 1 0 0 0 0 0
KISHNIGA'S BENVENUTO 15.63% 2 0 0 1 0 1 0 0 0 0 0
STARHAVEN'S SAVAGE PRIDE 12.50% 1 0 0 1 0 0 0 0 0 0 0
STARHAVEN'S SANTANA 12.50% 1 0 0 1 0 0 0 0 0 0 0
STARHAVEN'S MON SAUVAGE 9.38% 3 0 0 0 1 0 2 0 0 0 0
STARHAVEN'S HOT AND SPICY 9.38% 3 0 0 0 1 0 2 0 0 0 0
ENSTROM'S EL'BEE GREAT 7.81% 5 0 0 0 0 1 2 2 0 0 0
COLONEL TRUSARDI DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 7.81% 2 0 0 0 1 0 1 0 0 0 0
ENSTROM'S PUDDIN'S PRINCESS 7.03% 13 0 0 0 0 0 1 4 4 4 0
COX'S GOODTIME O'NARLY PECODA 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN'S MAKE A WISH 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN'S LA ECSTASY 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 6.25% 2 0 0 0 0 2 0 0 0 0 0
ENSTROM'S WILL HE MAKE IT 6.25% 8 0 0 0 0 0 2 2 4 0 0
COX'S GOOD TIME ACE IN THE HOLE 4.69% 3 0 0 0 0 0 3 0 0 0 0
ENSTROM'S SPIKE OF STARHAVEN 4.69% 3 0 0 0 0 1 0 2 0 0 0
CROCKETT'S RAM BULL N GIRL 4.69% 3 0 0 0 0 1 0 2 0 0 0
4.69% 3 0 0 0 0 1 0 2 0 0 0
OMAR SHARIF DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0 0
CHIRINE MA JOIE 3.91% 2 0 0 0 0 1 0 1 0 0 0
WAMBO DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0 0
COLONEL BLANC DE LA PARURE 3.91% 4 0 0 0 0 0 2 0 2 0 0
ANDREA DES GENTILS MINOIS 3.91% 4 0 0 0 0 0 2 0 2 0 0
ZARTAN VON DER GRIMMELSBURG 3.91% 8 0 0 0 0 0 0 4 0 4 0
3.52% 13 0 0 0 0 0 0 1 4 4 4
COX'S GOODTIME GINGER SNAP 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 3.13% 2 0 0 0 0 0 2 0 0 0 0
VI DU LAC STARHAVEN'S HOT FLASH 3.13% 1 0 0 0 0 1 0 0 0 0 0
STARHAVEN'S TWICE CHARMED 3.13% 1 0 0 0 0 1 0 0 0 0 0
FISHER'S MON REVE OF STARHAVEN 3.13% 1 0 0 0 0 1 0 0 0 0 0
WOLF'N WRINKLES J. EDGAR 3.13% 8 0 0 0 0 0 0 2 2 4 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 2.93% 6 0 0 0 0 0 0 3 0 3 0
ADAMS' UNIQUE PHYSIQUE 2.34% 3 0 0 0 0 0 0 3 0 0 0
COX'S GOOD TIME DORENE 2.34% 3 0 0 0 0 0 0 3 0 0 0
2.34% 3 0 0 0 0 0 1 0 2 0 0
WANDA'S SUGAR MAN 2.34% 3 0 0 0 0 0 1 0 2 0 0
RAMBULL'S MINERVA 2.34% 3 0 0 0 0 0 1 0 2 0 0
COCO VON DER GRIMMELSBURG 1.95% 2 0 0 0 0 0 1 0 1 0 0
PICASSO DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 1.95% 8 0 0 0 0 0 0 0 4 0 4
QUINCY VON DER GRIMMELSBURG 1.95% 8 0 0 0 0 0 0 0 4 0 4
HEUREUX HENRI DE LA PARURE 1.95% 4 0 0 0 0 0 0 2 0 2 0
1.95% 4 0 0 0 0 0 0 2 0 2 0
AMADEE MA JOIE 1.95% 2 0 0 0 0 0 1 0 1 0 0
1.66% 5 0 0 0 0 0 0 1 1 2 1
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
COXS GOOD TIME PETITE MIGNON 1.56% 1 0 0 0 0 0 1 0 0 0 0
WINDMARKS MISS VICKIE 1.56% 9 0 0 0 0 0 0 0 1 4 4
JIMMY LEE'S SABLONNEUX D'OR 1.56% 8 0 0 0 0 0 0 0 2 2 4
COLLOM'S PETITE SHERRIE 1.56% 8 0 0 0 0 0 0 0 2 2 4
VOILA COCO VON RATIBOR UND CORVEY 1.56% 7 0 0 0 0 0 0 0 2 3 2
LE BLANC VON DER GRIMMELSBURG 1.46% 6 0 0 0 0 0 0 0 3 0 3
ZENO VON DER GRIMMELSBURG 1.46% 8 0 0 0 0 0 0 0 0 7 1
GERMAINE DE LA PARURE 1.46% 6 0 0 0 0 0 0 0 3 0 3
FAIRMONTS HEART TO BEAT 1.37% 4 0 0 0 0 0 0 0 3 1 0
1.17% 3 0 0 0 0 0 0 0 3 0 0
TERRETTE'S JOIE DE NOEL 1.17% 3 0 0 0 0 0 0 0 3 0 0
1.17% 3 0 0 0 0 0 0 0 3 0 0
1.17% 3 0 0 0 0 0 0 1 0 2 0
1.17% 3 0 0 0 0 0 0 1 0 2 0
RAMBULL'S SWEET DOTTY GHOST 1.17% 3 0 0 0 0 0 0 1 0 2 0
1.17% 8 0 0 0 0 0 0 0 0 4 4
0.98% 8 0 0 0 0 0 0 0 0 2 6
NANDA DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 2 0 2
CORINNA VON DER GRIMMELSBURG 0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 2 0 0 0 0 0 0 1 0 1 0
BURLINGTON BERTI OF BORISTI 0.78% 6 0 0 0 0 0 0 0 0 2 4
COX'S GOOD TIME LA TIGRE 0.78% 1 0 0 0 0 0 0 1 0 0 0
JEANIE VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4 0
CERISETTE VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 0 4 0
HAMPTON'S CHEVALIER 0.68% 7 0 0 0 0 0 0 0 0 0 7
JIMMY LEE'S BANDOLERO OF ONO 0.68% 4 0 0 0 0 0 0 0 0 3 1
TOMMYVILLE TINTORETTO 0.68% 6 0 0 0 0 0 0 0 0 1 5
FERNANDEL VON RATIBOR UND CORVEY 0.68% 5 0 0 0 0 0 0 0 0 2 3
HUGUETTE VON RATIBOR UND CORVEY 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 7 0 0 0 0 0 0 0 0 0 7
THERESA VON DER GRIMMELSBURG 0.68% 7 0 0 0 0 0 0 0 0 0 7
TERRETTE'S LORD SIMON DBOUTON 0.59% 3 0 0 0 0 0 0 0 0 3 0
TERRETTE'S GILL DE LABERIEUS 0.59% 3 0 0 0 0 0 0 0 0 3 0
LAFOREST'S DUTCHES OF MITZI 0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 3 0 0 0 0 0 0 0 1 0 2
LAFOREST'S HONEY BEAR 0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 3 0 0 0 0 0 0 0 0 3 0
HIBOU VON RATIBOR UND CORVEY 0.59% 6 0 0 0 0 0 0 0 0 0 6
LAURELWOOD LUCINDA 0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 2 0 0 0 0 0 0 0 1 0 1
BESING PETIT ROI 0.49% 2 0 0 0 0 0 0 0 1 0 1
WENDY VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
INCONNUE INES VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
TERRETTE'S GOLDILOCK D'PECHE 0.39% 4 0 0 0 0 0 0 0 0 0 4
COX'S GOOD TIME SANDMAN 0.39% 1 0 0 0 0 0 0 0 1 0 0
FAIRMONT'S RADAR AHEAD 0.39% 1 0 0 0 0 0 0 0 1 0 0
COXS GOOD TIME PETITE POUPEE 0.39% 1 0 0 0 0 0 0 0 1 0 0
FLAUBERT VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
NADINE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
URIEL VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
GUSTAVE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
BOUTON OF BORISTI 0.29% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S LE CAPITAINE 0.29% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S JEANIEBELLE PETIT 0.29% 3 0 0 0 0 0 0 0 0 0 3
COX'S PETITE BABETTE 0.29% 2 0 0 0 0 0 0 0 0 1 1
KARNES FRANCOIS FILS DE POLAR 0.20% 2 0 0 0 0 0 0 0 0 0 2
HEUREUX HIBOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S BONHEUR D POINTE 0.20% 1 0 0 0 0 0 0 0 0 1 0
BENHOOKS JONATHAN OF FLITCHSTAR 0.20% 2 0 0 0 0 0 0 0 0 0 2
BITTER SWEET OF BORISTI 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% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME PIERRE 0.20% 1 0 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME CHRISTMAS EVE 0.20% 1 0 0 0 0 0 0 0 0 1 0
WINDMARKS POLKA DOT ANNIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
RAGAN'S LAURELWOOD GABRIELLE 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
OLALA VON DER GRIMMELSBURG 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
0.20% 1 0 0 0 0 0 0 0 0 1 0
LANCEFIELD LADY PUPPET 0.20% 2 0 0 0 0 0 0 0 0 0 2
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
COX'S PETITE GIDGET 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
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
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