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:
VIDULAC PINETREE'S MR. JACQUE


Coefficient of Inbreeding (COI):
9.375%

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 155 2 4 8 12 17 17 25 35 47 63
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1891 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.4% 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
STARHAVEN'S SAVAGE PRIDE 50.00% 1 1 0 0 0 0 0 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 50.00% 1 1 0 0 0 0 0 0 0 0 0
STARHAVEN'S MON SAUVAGE 31.25% 2 0 1 0 1 0 0 0 0 0 0
STARHAVEN'S HOT AND SPICY 31.25% 2 0 1 0 1 0 0 0 0 0 0
COX'S GOODTIME O'NARLY PECODA 25.00% 1 0 1 0 0 0 0 0 0 0 0
STARHAVEN'S MAKE A WISH 25.00% 1 0 1 0 0 0 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 21.88% 3 0 0 1 1 1 0 0 0 0 0
ENSTROM'S PUDDIN'S PRINCESS 20.31% 8 0 0 0 1 3 2 2 0 0 0
ENSTROM'S WILL HE MAKE IT 18.75% 5 0 0 0 2 1 2 0 0 0 0
ENSTROM'S SPIKE OF STARHAVEN 15.63% 2 0 0 1 0 1 0 0 0 0 0
CROCKETT'S RAM BULL N GIRL 15.63% 2 0 0 1 0 1 0 0 0 0 0
15.63% 2 0 0 1 0 1 0 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME GINGER SNAP 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 12.50% 2 0 0 0 2 0 0 0 0 0 0
VI DU LAC STARHAVEN'S HOT FLASH 12.50% 1 0 0 1 0 0 0 0 0 0 0
STARHAVEN'S TWICE CHARMED 12.50% 1 0 0 1 0 0 0 0 0 0 0
10.16% 8 0 0 0 0 1 3 2 2 0 0
WOLF'N WRINKLES J. EDGAR 9.38% 5 0 0 0 0 2 1 2 0 0 0
7.81% 2 0 0 0 1 0 1 0 0 0 0
WANDA'S SUGAR MAN 7.81% 2 0 0 0 1 0 1 0 0 0 0
RAMBULL'S MINERVA 7.81% 2 0 0 0 1 0 1 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 6.25% 1 0 0 0 1 0 0 0 0 0 0
ADAMS' UNIQUE PHYSIQUE 6.25% 2 0 0 0 0 2 0 0 0 0 0
COX'S GOOD TIME DORENE 6.25% 2 0 0 0 0 2 0 0 0 0 0
COXS GOOD TIME PETITE MIGNON 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
TERRETTE'S TOURBILLON D'GAMIN 5.08% 40 0 0 0 0 0 0 0 0 12 28
HAMPTON'S CHEVALIER 4.79% 22 0 0 0 0 0 0 0 6 9 7
JIMMY LEE'S SABLONNEUX D'OR 4.69% 5 0 0 0 0 0 2 1 2 0 0
COLLOM'S PETITE SHERRIE 4.69% 5 0 0 0 0 0 2 1 2 0 0
FAIRMONTS HEART TO BEAT 3.91% 3 0 0 0 0 0 2 1 0 0 0
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
3.91% 2 0 0 0 0 1 0 1 0 0 0
RAMBULL'S SWEET DOTTY GHOST 3.91% 2 0 0 0 0 1 0 1 0 0 0
BURLINGTON BERTI OF BORISTI 3.52% 10 0 0 0 0 0 0 2 3 3 2
3.13% 2 0 0 0 0 0 2 0 0 0 0
TERRETTE'S JOIE DE NOEL 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
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
COX'S GOOD TIME LA TIGRE 3.13% 1 0 0 0 0 1 0 0 0 0 0
TOMMYVILLE TINTORETTO 2.93% 9 0 0 0 0 0 0 1 4 2 2
LAFOREST'S DUTCHES OF MITZI 2.73% 9 0 0 0 0 0 0 1 3 3 2
2.64% 11 0 0 0 0 0 0 0 4 4 3
LAFOREST'S HONEY BEAR 2.54% 8 0 0 0 0 0 0 1 3 2 2
LA FOREST'S CREAM PUFF 2.44% 13 0 0 0 0 0 0 0 2 6 5
BENHOOKS JONATHAN OF FLITCHSTAR 2.05% 10 0 0 0 0 0 0 0 2 5 3
BITTER SWEET OF BORISTI 2.05% 10 0 0 0 0 0 0 0 2 5 3
HAMPTON'S POUPEE D'OR 2.05% 15 0 0 0 0 0 0 0 0 6 9
JIMMY LEE'S BANDOLERO OF ONO 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
TERRETTE'S GOLDILOCK D'PECHE 1.66% 6 0 0 0 0 0 0 0 3 2 1
HAMPTON'S MYSTIQUE 1.66% 8 0 0 0 0 0 0 0 2 3 3
TERRETTE'S LORD SIMON DBOUTON 1.56% 2 0 0 0 0 0 0 2 0 0 0
TERRETTE'S GILL DE LABERIEUS 1.56% 2 0 0 0 0 0 0 2 0 0 0
COX'S GOOD TIME SANDMAN 1.56% 1 0 0 0 0 0 1 0 0 0 0
FAIRMONT'S RADAR AHEAD 1.56% 1 0 0 0 0 0 1 0 0 0 0
COXS GOOD TIME PETITE POUPEE 1.56% 1 0 0 0 0 0 1 0 0 0 0
TOMMYVILLE TROGLODYTE OF HERNHILL 1.37% 7 0 0 0 0 0 0 0 1 4 2
BRITHMEL DWYNWEN OF TOMMYVILLE 1.37% 7 0 0 0 0 0 0 0 1 4 2
TERRETTE'S POLAR DE LA NEIGE 1.27% 8 0 0 0 0 0 0 0 0 5 3
1.27% 7 0 0 0 0 0 0 0 1 3 3
KARNES FRANCOIS FILS DE POLAR 1.17% 5 0 0 0 0 0 0 0 2 1 2
RAIM'S POUPEE 1.17% 5 0 0 0 0 0 0 0 2 1 2
TERRETTE'S TOURBILLON ORAGE 1.17% 5 0 0 0 0 0 0 0 2 1 2
HAMPTON'S PETITE CHERIE 1.17% 12 0 0 0 0 0 0 0 0 0 12
TERRETTE'S CHEF D'OEUVRE GAMIN 1.17% 12 0 0 0 0 0 0 0 0 0 12
COX'S PETITE BABETTE 1.17% 2 0 0 0 0 0 0 1 1 0 0
TOMMYVILLE TWEED EFFECT 1.17% 10 0 0 0 0 0 0 0 0 2 8
1.17% 6 0 0 0 0 0 0 0 1 3 2
BITTER BRANDY OF BORISTI 1.07% 9 0 0 0 0 0 0 0 0 2 7
1.07% 7 0 0 0 0 0 0 0 0 4 3
TERRETTE'S BONHEUR D POINTE 0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 8 0 0 0 0 0 0 0 0 2 6
0.98% 8 0 0 0 0 0 0 0 0 2 6
RAGAN'S LAURELWOOD GABRIELLE 0.98% 2 0 0 0 0 0 0 1 0 1 0
0.88% 7 0 0 0 0 0 0 0 0 2 5
0.88% 7 0 0 0 0 0 0 0 0 2 5
BENHOOKS JACKIE OF MUFFETOWN 0.88% 7 0 0 0 0 0 0 0 0 2 5
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.88% 7 0 0 0 0 0 0 0 0 2 5
0.88% 4 0 0 0 0 0 0 0 1 2 1
BOUTON OF BORISTI 0.78% 2 0 0 0 0 0 0 0 2 0 0
TERRETTE'S LE CAPITAINE 0.78% 2 0 0 0 0 0 0 0 2 0 0
TERRETTE'S JEANIEBELLE PETIT 0.78% 2 0 0 0 0 0 0 0 2 0 0
TERRETTE'S PECHE DE WOODS 0.78% 5 0 0 0 0 0 0 0 0 3 2
HAMPTON'S VALENTINE 0.78% 8 0 0 0 0 0 0 0 0 0 8
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
COX'S GOOD TIME PIERRE 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOOD TIME CHRISTMAS EVE 0.78% 1 0 0 0 0 0 0 1 0 0 0
WINDMARKS POLKA DOT ANNIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
TERRETTE'S RENEE BRUME DE MIEL 0.68% 7 0 0 0 0 0 0 0 0 0 7
HAMPTON'S GABRIELLE 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
DOGWOOD LYRIC OF TOMMYVILLE 0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 5 0 0 0 0 0 0 0 0 1 4
BADAZZ OF BORISTI 0.49% 3 0 0 0 0 0 0 0 0 2 1
TERRETTE'S FLEUR DE REGINA 0.49% 3 0 0 0 0 0 0 0 0 2 1
TERRETTE'S FILS DE BIJOU 0.49% 5 0 0 0 0 0 0 0 0 0 5
GLENTHORN MAXIBOY OF LAURELWOOD 0.49% 2 0 0 0 0 0 0 0 1 0 1
LAURELWOOD POOPSIE 0.49% 2 0 0 0 0 0 0 0 1 0 1
0.39% 1 0 0 0 0 0 0 0 1 0 0
COX'S PETITE GIDGET 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
BENHOOKS JEREBOAM 0.20% 2 0 0 0 0 0 0 0 0 0 2
BENHOOKS SADIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BATON OF BORISTI 0.20% 2 0 0 0 0 0 0 0 0 0 2
BENHOOKS CHERRY BRANDY 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
BENHOOKS CHARLOTTE 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 SWEET WILLIAM 0.20% 2 0 0 0 0 0 0 0 0 0 2
TOMMYVILLE TAMZIN 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHASEHOLME SOUVENIR 0.20% 1 0 0 0 0 0 0 0 0 1 0
GLENTHORN MARIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
BESING VIVE LE PRINCE OF LAURELWOOD 0.20% 1 0 0 0 0 0 0 0 0 1 0
LAURELWOOD DELPHINE 0.20% 1 0 0 0 0 0 0 0 0 1 0
BLAZE 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
QUATT HONEY BEAR 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
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
LAURELWOOD PETER PIPER 0.10% 1 0 0 0 0 0 0 0 0 0 1
LAURELWOOD MUFFINS 0.10% 1 0 0 0 0 0 0 0 0 0 1