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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:
COX'S GOODTIME MAGIC MAN


Coefficient of Inbreeding (COI):
6.250%

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 119 2 3 6 13 15 22 32 46 59 61
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1927 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.2% 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
COX'S GOODTIME BIT O'GOLD 50.00% 1 1 0 0 0 0 0 0 0 0 0
COX'S GOODTIME LI'L CHARLSIE 50.00% 1 1 0 0 0 0 0 0 0 0 0
COX'S GOODTIME MEAGAN OF ACE 31.25% 2 0 1 0 1 0 0 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 31.25% 2 0 1 0 1 0 0 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 31.25% 4 0 0 2 0 2 0 0 0 0 0
ADAMS' UNIQUE PHYSIQUE 28.13% 5 0 0 1 2 0 2 0 0 0 0
COX'S GOOD TIME DORENE 28.13% 5 0 0 1 2 0 2 0 0 0 0
COX'S GOOD TIME DANDY ANDY 25.00% 1 0 1 0 0 0 0 0 0 0 0
FAIRMONTS HEART TO BEAT 17.97% 7 0 0 0 1 3 0 3 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 15.63% 2 0 0 1 0 1 0 0 0 0 0
14.06% 5 0 0 0 1 2 0 2 0 0 0
TERRETTE'S JOIE DE NOEL 14.06% 5 0 0 0 1 2 0 2 0 0 0
14.06% 5 0 0 0 1 2 0 2 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 12.50% 1 0 0 1 0 0 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 12.50% 1 0 0 1 0 0 0 0 0 0 0
TERRETTE'S TOURBILLON D'GAMIN 12.40% 58 0 0 0 0 0 0 2 11 22 23
HAMPTON'S CHEVALIER 9.96% 24 0 0 0 0 0 1 5 8 4 6
ENSTROM'S PUDDIN'S PRINCESS 9.38% 2 0 0 0 1 1 0 0 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 8.98% 7 0 0 0 0 1 3 0 3 0 0
COX'S GOOD TIME SANDMAN 7.81% 2 0 0 0 1 0 1 0 0 0 0
7.81% 2 0 0 0 1 0 1 0 0 0 0
7.81% 2 0 0 0 1 0 1 0 0 0 0
7.13% 15 0 0 0 0 0 1 4 4 3 3
TERRETTE'S LORD SIMON DBOUTON 7.03% 5 0 0 0 0 1 2 0 2 0 0
TERRETTE'S GILL DE LABERIEUS 7.03% 5 0 0 0 0 1 2 0 2 0 0
TERRETTE'S CHEF D'OEUVRE GAMIN 6.54% 48 0 0 0 0 0 0 0 2 13 33
ENSTROM'S WILL HE MAKE IT 6.25% 1 0 0 0 1 0 0 0 0 0 0
BURLINGTON BERTI OF BORISTI 6.05% 6 0 0 0 0 1 0 3 1 1 0
TERRETTE'S GOLDILOCK D'PECHE 5.27% 10 0 0 0 0 0 1 3 2 2 2
HAMPTON'S PETITE CHERIE 5.08% 35 0 0 0 0 0 0 0 2 11 22
BENHOOKS JONATHAN OF FLITCHSTAR 4.79% 11 0 0 0 0 0 1 1 5 1 3
BITTER SWEET OF BORISTI 4.79% 11 0 0 0 0 0 1 1 5 1 3
HAMPTON'S POUPEE D'OR 4.69% 18 0 0 0 0 0 0 1 5 8 4
4.69% 2 0 0 0 0 1 1 0 0 0 0
COX'S GOOD TIME CHRISTMAS EVE 3.91% 2 0 0 0 0 1 0 1 0 0 0
WINDMARKS POLKA DOT ANNIE 3.91% 2 0 0 0 0 1 0 1 0 0 0
BOUTON OF BORISTI 3.52% 5 0 0 0 0 0 1 2 0 2 0
TERRETTE'S LE CAPITAINE 3.52% 5 0 0 0 0 0 1 2 0 2 0
TERRETTE'S JEANIEBELLE PETIT 3.52% 5 0 0 0 0 0 1 2 0 2 0
TOMMYVILLE TINTORETTO 3.13% 4 0 0 0 0 0 1 1 2 0 0
WOLF'N WRINKLES J. EDGAR 3.13% 1 0 0 0 0 1 0 0 0 0 0
TERRETTE'S POLAR DE LA NEIGE 2.73% 9 0 0 0 0 0 0 1 3 3 2
HAMPTON'S VALENTINE 2.73% 19 0 0 0 0 0 0 0 1 6 12
HAMPTON'S MYSTIQUE 2.64% 8 0 0 0 0 0 0 1 4 0 3
TERRETTE'S PECHE DE WOODS 2.54% 8 0 0 0 0 0 0 1 3 2 2
TERRETTE'S RENEE BRUME DE MIEL 2.34% 14 0 0 0 0 0 0 0 2 4 8
2.25% 8 0 0 0 0 0 0 1 1 5 1
BENHOOKS JACKIE OF MUFFETOWN 2.25% 8 0 0 0 0 0 0 1 1 5 1
TERRETTE'S GLORIANA LA REINE OF BORISTI 2.25% 8 0 0 0 0 0 0 1 1 5 1
LAFOREST'S DUTCHES OF MITZI 2.15% 4 0 0 0 0 0 0 2 1 1 0
2.05% 7 0 0 0 0 0 0 1 2 1 3
COX'S PETITE BABETTE 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
TERRETTE'S CHEF D'OEUVRE 1.76% 16 0 0 0 0 0 0 0 0 2 14
TERRETTE'S ENCHANTRESS 1.76% 16 0 0 0 0 0 0 0 0 2 14
1.76% 5 0 0 0 0 0 0 1 2 0 2
LA FOREST'S CREAM PUFF 1.66% 6 0 0 0 0 0 0 0 3 2 1
TOMMYVILLE TROGLODYTE OF HERNHILL 1.56% 4 0 0 0 0 0 0 1 1 2 0
BRITHMEL DWYNWEN OF TOMMYVILLE 1.56% 4 0 0 0 0 0 0 1 1 2 0
TOMMYVILLE TWEED EFFECT 1.56% 8 0 0 0 0 0 0 0 2 2 4
JIMMY LEE'S SABLONNEUX D'OR 1.56% 1 0 0 0 0 0 1 0 0 0 0
COLLOM'S PETITE SHERRIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.46% 13 0 0 0 0 0 0 0 0 2 11
1.17% 6 0 0 0 0 0 0 0 1 3 2
HAMPTON'S GABRIELLE 1.17% 5 0 0 0 0 0 0 0 1 4 0
LAFOREST'S HONEY BEAR 1.17% 2 0 0 0 0 0 0 1 1 0 0
BENHOOKS JEREBOAM 1.07% 7 0 0 0 0 0 0 0 1 1 5
BENHOOKS SADIE 1.07% 7 0 0 0 0 0 0 0 1 1 5
BENHOOKS CHERRY BRANDY 1.07% 7 0 0 0 0 0 0 0 1 1 5
BATON OF BORISTI 1.07% 7 0 0 0 0 0 0 0 1 1 5
1.07% 4 0 0 0 0 0 0 0 2 1 1
0.98% 9 0 0 0 0 0 0 0 0 1 8
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
TERRETTE'S CHEF D'OEUVRE TIGRE 0.78% 7 0 0 0 0 0 0 0 0 1 6
0.78% 7 0 0 0 0 0 0 0 0 1 6
0.78% 7 0 0 0 0 0 0 0 0 1 6
0.78% 5 0 0 0 0 0 0 0 0 3 2
0.78% 5 0 0 0 0 0 0 0 0 3 2
DOGWOOD LYRIC OF TOMMYVILLE 0.78% 4 0 0 0 0 0 0 0 1 1 2
0.78% 4 0 0 0 0 0 0 0 1 1 2
0.68% 5 0 0 0 0 0 0 0 0 2 3
TOMMYVILLE TAMZIN 0.59% 4 0 0 0 0 0 0 0 0 2 2
0.59% 2 0 0 0 0 0 0 0 1 1 0
BENHOOKS CHARLOTTE 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
KARNES FRANCOIS FILS DE POLAR 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 3 0 0 0 0 0 0 0 0 1 2
BENHOOKS MARIE LOUISE 0.39% 3 0 0 0 0 0 0 0 0 1 2
RAIM'S POUPEE 0.39% 1 0 0 0 0 0 0 0 1 0 0
TERRETTE'S TOURBILLON ORAGE 0.39% 1 0 0 0 0 0 0 0 1 0 0
BOULETTE OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
QUATT HONEY BEAR 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
BENHOOKS DUBONNET 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S FLEUR DE REGINA 0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S ROI LOUIE 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
TERRETTE'S MITZI 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
0.20% 2 0 0 0 0 0 0 0 0 0 2
LEONA OF GABLEDOWN 0.20% 2 0 0 0 0 0 0 0 0 0 2
BADAZZ OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1 0
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 HEIRENAS BAMBI 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
BLAZE OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
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