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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:
KENLE'S LUISA JANE


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 127 2 4 8 12 16 16 24 35 42 57
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1919 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.8% 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
KENLE'S ANDRE PETIT 50.00% 1 1 0 0 0 0 0 0 0 0 0
KENLE'S COMME UN PATRON 50.00% 1 1 0 0 0 0 0 0 0 0 0
BANDOG B MISS BELLE D'KENLE 37.50% 2 0 1 1 0 0 0 0 0 0 0
JIMMY LEE'S LIL BIT OF CASS 25.00% 1 0 1 0 0 0 0 0 0 0 0
KENLE'S DE JA VU 25.00% 1 0 1 0 0 0 0 0 0 0 0
LA ROSACE JAUNISSE DE MCKEE 25.00% 1 0 1 0 0 0 0 0 0 0 0
K N' D FOXY JOE OF COX'S GOODTIME 18.75% 2 0 0 1 1 0 0 0 0 0 0
LEBULL ADAMS DINA OF RAGTIME 18.75% 2 0 0 1 1 0 0 0 0 0 0
JIMMY LEE'S CASANOVA 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME ROWDY GEORGE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ENSTROM'S FRENCH TICKLER 12.50% 1 0 0 1 0 0 0 0 0 0 0
ATHENA'S PETITE REAGAN D'MCKEE 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 9.38% 2 0 0 0 1 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
ENSTROM'S SANDMAN'S LOVETTE 7.81% 2 0 0 0 1 0 1 0 0 0 0
JIMMY LEE'S SPARKLE 6.45% 8 0 0 0 0 0 2 3 2 1 0
JIMMY LEE'S FLIP'S SHADOW 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
FAIRMONT'S RADAR AHEAD 6.25% 1 0 0 0 1 0 0 0 0 0 0
ENSTROM'S DUSTY DAN 6.25% 1 0 0 0 1 0 0 0 0 0 0
LE PETIT ORAGE DE MCKEE 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
WINDMARKS SKEETER 5.47% 3 0 0 0 0 1 1 1 0 0 0
TERRETTE'S TOURBILLON D'GAMIN 5.27% 30 0 0 0 0 0 0 0 4 12 14
HAMPTON'S CHEVALIER 5.08% 13 0 0 0 0 0 0 3 5 3 2
JIMMY LEE'S SABLONNEUX D'OR 4.69% 2 0 0 0 0 1 1 0 0 0 0
ADAMS' UNIQUE PHYSIQUE 4.69% 2 0 0 0 0 1 1 0 0 0 0
3.91% 2 0 0 0 0 1 0 1 0 0 0
JIMMY LEE'S FLIP 3.71% 5 0 0 0 0 0 1 2 1 1 0
BURLINGTON BERTI OF BORISTI 3.52% 4 0 0 0 0 0 1 2 1 0 0
LAFOREST'S DUTCHES OF MITZI 3.52% 4 0 0 0 0 0 1 2 1 0 0
3.22% 8 0 0 0 0 0 0 2 3 2 1
CRANFILL'S VENTEUX DE KEN-LEE 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
3.13% 1 0 0 0 0 1 0 0 0 0 0
ENSTROM'S SANDMAN'S PORKY 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
ENSTROM'S SANDMAN'S TILLY 3.13% 1 0 0 0 0 1 0 0 0 0 0
LA FOREST'S CREAM PUFF 3.13% 7 0 0 0 0 0 0 2 3 2 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 2.73% 3 0 0 0 0 0 1 1 1 0 0
2.73% 3 0 0 0 0 0 1 1 1 0 0
TERRETTE'S JOIE DE NOEL 2.73% 3 0 0 0 0 0 1 1 1 0 0
WINDMARKS GINNY LYND 2.73% 3 0 0 0 0 0 1 1 1 0 0
TOMMYVILLE TINTORETTO 2.73% 3 0 0 0 0 0 1 1 1 0 0
HAMPTON'S POUPEE D'OR 2.44% 11 0 0 0 0 0 0 0 3 5 3
TERRETTE'S CHEF D'OEUVRE GAMIN 2.34% 20 0 0 0 0 0 0 0 0 4 16
BENHOOKS JONATHAN OF FLITCHSTAR 2.15% 7 0 0 0 0 0 0 1 2 2 2
HAMPTON'S PETITE CHERIE 1.95% 16 0 0 0 0 0 0 0 0 4 12
HAMPTON'S MYSTIQUE 1.86% 5 0 0 0 0 0 0 1 2 1 1
1.76% 4 0 0 0 0 0 0 1 2 1 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 7 0 0 0 0 0 0 0 2 3 2
1.56% 7 0 0 0 0 0 0 0 2 3 2
LA PETITE MONIQUE DE MCKEE 1.56% 1 0 0 0 0 0 1 0 0 0 0
HAMPTON'S VALENTINE 1.46% 11 0 0 0 0 0 0 0 0 4 7
TERRETTE'S LORD SIMON DBOUTON 1.37% 3 0 0 0 0 0 0 1 1 1 0
TOMMYVILLE TROGLODYTE OF HERNHILL 1.37% 3 0 0 0 0 0 0 1 1 1 0
BRITHMEL DWYNWEN OF TOMMYVILLE 1.37% 3 0 0 0 0 0 0 1 1 1 0
TOMMYVILLE TWEED EFFECT 1.37% 6 0 0 0 0 0 0 0 2 2 2
1.37% 3 0 0 0 0 0 0 1 1 1 0
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.98% 5 0 0 0 0 0 0 0 1 2 2
0.98% 5 0 0 0 0 0 0 0 1 2 2
BENHOOKS JACKIE OF MUFFETOWN 0.98% 5 0 0 0 0 0 0 0 1 2 2
BITTER BRANDY OF BORISTI 0.98% 5 0 0 0 0 0 0 0 1 2 2
HAMPTON'S GABRIELLE 0.88% 4 0 0 0 0 0 0 0 1 2 1
BOUTON OF BORISTI 0.88% 4 0 0 0 0 0 0 0 1 2 1
ADAMS' LUCKY LADY 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
TERRETTE'S JEANIEBELLE PETIT 0.68% 3 0 0 0 0 0 0 0 1 1 1
TERRETTE'S LE CAPITAINE 0.68% 3 0 0 0 0 0 0 0 1 1 1
DOGWOOD LYRIC OF TOMMYVILLE 0.68% 3 0 0 0 0 0 0 0 1 1 1
0.68% 3 0 0 0 0 0 0 0 1 1 1
TOMMYVILLE TAMZIN 0.59% 4 0 0 0 0 0 0 0 0 2 2
TERRETTE'S POLAR DE LA NEIGE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S CHEF D'OEUVRE 0.39% 4 0 0 0 0 0 0 0 0 0 4
TERRETTE'S ENCHANTRESS 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
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
MA TEMPETE DE NEIGE DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1 0 0
BENHOOKS JEREBOAM 0.39% 3 0 0 0 0 0 0 0 0 1 2
BENHOOKS SADIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
BATON OF BORISTI 0.39% 3 0 0 0 0 0 0 0 0 1 2
BENHOOKS CHERRY BRANDY 0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S PECHE DE WOODS 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
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
TERRETTE'S TOURBILLON ORAGE 0.20% 1 0 0 0 0 0 0 0 0 1 0
BENHOOKS DUBONNET 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
RAIM'S POUPEE 0.10% 1 0 0 0 0 0 0 0 0 0 1
KARNES FRANCOIS FILS DE POLAR 0.10% 1 0 0 0 0 0 0 0 0 0 1
RAIM'S CHIEF OF TERRETT 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S CHEF D'OEUVRE TIGRE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S D'OR BRUME DE BIJOU 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
BENHOOKS CHARLOTTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS MARIE LOUISE 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
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
0.10% 1 0 0 0 0 0 0 0 0 0 1
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