Ancestor calculations 9 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:
JAGUAR'S VENI VIDI VICI JAMEL


Coefficient of Inbreeding (COI):
7.813%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
Ancestors in 9 generations 93 2 3 6 12 17 21 24 26 33
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 929 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.9% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
JAGUAR'S BACHELOR BEAU 50.00% 1 1 0 0 0 0 0 0 0 0
JAGUAR'S MADONNA BIANCA 50.00% 1 1 0 0 0 0 0 0 0 0
JAGUAR'S CREME DE LA CREME 46.88% 4 0 1 1 1 1 0 0 0 0
ADAMS' UNIQUE PHYSIQUE 35.94% 5 0 0 2 1 1 1 0 0 0
JAGUAR'S C'EST CE BON 28.13% 6 0 0 1 1 2 2 0 0 0
JAGUAR'S MONSIEUR MOUSTACHE 25.00% 1 0 1 0 0 0 0 0 0 0
JAGUAR'S TANYA 25.00% 1 0 1 0 0 0 0 0 0 0
SILVERCLOUD MOI MINOTAURUS QUI 18.75% 3 0 0 1 0 2 0 0 0 0
17.97% 5 0 0 0 2 1 1 1 0 0
TERRETTE'S JOIE DE NOEL 17.97% 5 0 0 0 2 1 1 1 0 0
14.06% 6 0 0 0 1 1 2 2 0 0
14.06% 6 0 0 0 1 1 2 2 0 0
JAGUAR'S CHICA 12.50% 1 0 0 1 0 0 0 0 0 0
JAGUAR'S LAVERNE 12.50% 1 0 0 1 0 0 0 0 0 0
JAGUAR'S BON VIVANTE 9.38% 2 0 0 0 1 1 0 0 0 0
9.38% 3 0 0 0 1 0 2 0 0 0
TERRETTE'S LORD SIMON DBOUTON 8.98% 5 0 0 0 0 2 1 1 1 0
TERRETTE'S GILL DE LABERIEUS 8.98% 5 0 0 0 0 2 1 1 1 0
BOUTON OF BORISTI 6.84% 8 0 0 0 0 0 3 1 3 1
TERRETTE'S GOLDILOCK D'PECHE 6.64% 9 0 0 0 0 0 2 3 2 2
STATEN'S DIVINITY OF JAGUAR 6.25% 1 0 0 0 1 0 0 0 0 0
JAGUAR'S C'EST MON AMI 6.25% 1 0 0 0 1 0 0 0 0 0
ENSTROM'S SANDMAN'S TUFF STUF 6.25% 1 0 0 0 1 0 0 0 0 0
BENHOOKS JONATHAN OF FLITCHSTAR 4.88% 9 0 0 0 0 0 0 5 1 3
BITTER SWEET OF BORISTI 4.88% 9 0 0 0 0 0 0 5 1 3
TERRETTE'S SIMONE DE ONO 4.69% 3 0 0 0 0 1 0 2 0 0
4.69% 3 0 0 0 0 1 0 2 0 0
4.69% 2 0 0 0 0 1 1 0 0 0
TERRETTE'S LE CAPITAINE 4.49% 5 0 0 0 0 0 2 1 1 1
TERRETTE'S JEANIEBELLE PETIT 4.49% 5 0 0 0 0 0 2 1 1 1
TERRETTE'S TOURBILLON D'GAMIN 4.49% 14 0 0 0 0 0 0 2 3 9
LAFOREST'S SUGAR BEAR 3.13% 1 0 0 0 0 1 0 0 0 0
BURLINGTON BERTI OF BORISTI 3.13% 2 0 0 0 0 0 2 0 0 0
TERRETTE'S POLAR DE LA NEIGE 3.13% 7 0 0 0 0 0 0 2 3 2
TERRETTE'S PECHE DE WOODS 3.13% 7 0 0 0 0 0 0 2 3 2
WINDMARKS MISS VICKIE 3.13% 1 0 0 0 0 1 0 0 0 0
LAFOREST'S HONEY BEAR 3.13% 2 0 0 0 0 0 2 0 0 0
C AND D'S T MODEL SPECIAL 3.13% 1 0 0 0 0 1 0 0 0 0
TERRETTE'S RENEE BRUME DE MIEL 2.34% 10 0 0 0 0 0 0 0 2 8
LA FOREST'S CREAM PUFF 2.34% 3 0 0 0 0 0 0 3 0 0
2.34% 3 0 0 0 0 0 1 0 2 0
2.15% 6 0 0 0 0 0 0 0 5 1
BENHOOKS JACKIE OF MUFFETOWN 2.15% 6 0 0 0 0 0 0 0 5 1
TERRETTE'S GLORIANA LA REINE OF BORISTI 2.15% 6 0 0 0 0 0 0 0 5 1
2.15% 4 0 0 0 0 0 0 2 1 1
2.15% 4 0 0 0 0 0 0 2 1 1
TERRETTE'S CHEF D'OEUVRE GAMIN 1.76% 7 0 0 0 0 0 0 0 2 5
TERRETTE'S FILS DE BIJOU 1.76% 7 0 0 0 0 0 0 0 2 5
LAFOREST'S DUTCHES OF MITZI 1.56% 1 0 0 0 0 0 1 0 0 0
TOMMYVILLE TINTORETTO 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
HAMPTON'S PETITE CHERIE 1.37% 5 0 0 0 0 0 0 0 2 3
1.37% 5 0 0 0 0 0 0 0 2 3
1.17% 3 0 0 0 0 0 0 0 3 0
1.17% 3 0 0 0 0 0 0 0 3 0
BENHOOKS JEREBOAM 0.98% 5 0 0 0 0 0 0 0 0 5
BENHOOKS SADIE 0.98% 5 0 0 0 0 0 0 0 0 5
BATON OF BORISTI 0.98% 5 0 0 0 0 0 0 0 0 5
BENHOOKS CHERRY BRANDY 0.98% 5 0 0 0 0 0 0 0 0 5
0.78% 1 0 0 0 0 0 0 1 0 0
TOMMYVILLE TROGLODYTE OF HERNHILL 0.78% 1 0 0 0 0 0 0 1 0 0
BRITHMEL DWYNWEN OF TOMMYVILLE 0.78% 1 0 0 0 0 0 0 1 0 0
BENHOOKS SWEET WILLIAM 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S D'OR BRUME DE BIJOU 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S CHEF D'OEUVRE TIGRE 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S CHEF D'OEUVRE 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S ENCHANTRESS 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
DOGWOOD LYRIC OF TOMMYVILLE 0.39% 1 0 0 0 0 0 0 0 1 0
TOMMYVILLE TAMZIN 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
QUATT HONEY BEAR 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1