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:
KENLE COSMONAUT AT FULLMOON


Coefficient of Inbreeding (COI):
21.875%

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 86 2 4 7 12 10 18 24 24 36
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 936 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.6% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
KENLE'S JOLI BLOND 62.50% 2 1 0 1 0 0 0 0 0 0
KENLE'S BLOQUER D' FILS 50.00% 1 1 0 0 0 0 0 0 0 0
COX'S GOODTIME ROWDY GEORGE 40.63% 4 0 1 0 2 1 0 0 0 0
BANDOG B MISS BELLE D'KENLE 40.63% 4 0 1 0 2 1 0 0 0 0
COX'S GOOD TIME DORENE 25.39% 8 0 0 1 0 3 1 2 1 0
KENLE'S TAUREAU D'BLOQUER 25.00% 1 0 1 0 0 0 0 0 0 0
KENLE'S JILL D'CHARMEUR 25.00% 1 0 1 0 0 0 0 0 0 0
FAIRMONT'S RADAR AHEAD 20.31% 4 0 0 1 0 2 1 0 0 0
LEBULL ADAMS DINA OF RAGTIME 20.31% 4 0 0 1 0 2 1 0 0 0
FAIRMONTS HEART TO BEAT 12.70% 8 0 0 0 1 0 3 1 2 1
12.70% 8 0 0 0 1 0 3 1 2 1
KENLE'S EL TAUREAU D'OR 12.50% 1 0 0 1 0 0 0 0 0 0
KENLE'S CHARLES D'CHARMEUR 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 10.16% 4 0 0 0 1 0 2 1 0 0
10.16% 4 0 0 0 1 0 2 1 0 0
10.16% 4 0 0 0 1 0 2 1 0 0
10.16% 4 0 0 0 1 0 2 1 0 0
10.16% 4 0 0 0 1 0 2 1 0 0
10.16% 4 0 0 0 1 0 2 1 0 0
JIMMY LEE'S SPARKLE 9.18% 12 0 0 0 0 1 1 3 4 3
KENLE'S DE JA VU 6.25% 1 0 0 0 1 0 0 0 0 0
LA ROSACE JAUNISSE DE MCKEE 6.25% 1 0 0 0 1 0 0 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 6.25% 7 0 0 0 0 1 0 3 1 2
HAMPTON'S CHEVALIER 5.66% 13 0 0 0 0 0 1 2 3 7
5.08% 4 0 0 0 0 1 0 2 1 0
4.30% 9 0 0 0 0 0 1 1 3 4
TERRETTE'S TOURBILLON D'GAMIN 3.32% 10 0 0 0 0 0 0 1 4 5
ENSTROM'S FRENCH TICKLER 3.13% 1 0 0 0 0 1 0 0 0 0
ATHENA'S PETITE REAGAN D'MCKEE 3.13% 1 0 0 0 0 1 0 0 0 0
JIMMY LEE'S FLIP 2.93% 5 0 0 0 0 0 1 0 3 1
HAMPTON'S POUPEE D'OR 2.15% 6 0 0 0 0 0 0 1 2 3
ENSTROM'S SANDMAN'S LOVETTE 1.95% 2 0 0 0 0 0 1 0 1 0
LAFOREST'S JOLLY SANDMAN 1.76% 4 0 0 0 0 0 0 1 2 1
ENSTROM'S DUSTY DAN 1.56% 1 0 0 0 0 0 1 0 0 0
LE PETIT ORAGE DE MCKEE 1.56% 1 0 0 0 0 0 1 0 0 0
HAMPTON'S MYSTIQUE 1.37% 4 0 0 0 0 0 0 1 0 3
WINDMARKS SKEETER 1.37% 3 0 0 0 0 0 0 1 1 1
TERRETTE'S CHEF D'OEUVRE GAMIN 1.37% 6 0 0 0 0 0 0 0 1 5
HAMPTON'S PETITE CHERIE 1.17% 5 0 0 0 0 0 0 0 1 4
0.98% 2 0 0 0 0 0 0 1 0 1
HAMPTON'S VALENTINE 0.98% 4 0 0 0 0 0 0 0 1 3
ENSTROM'S SANDMAN'S PORKY 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
ENSTROM'S SANDMAN'S TILLY 0.78% 1 0 0 0 0 0 0 1 0 0
BURLINGTON BERTI OF BORISTI 0.78% 3 0 0 0 0 0 0 0 1 2
LAFOREST'S DUTCHES OF MITZI 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 1 0 0 0 0 0 0 1 0 0
WINDMARKS GINNY LYND 0.59% 2 0 0 0 0 0 0 0 1 1
TOMMYVILLE TINTORETTO 0.59% 2 0 0 0 0 0 0 0 1 1
LA FOREST'S CREAM PUFF 0.39% 2 0 0 0 0 0 0 0 0 2
LA PETITE MONIQUE DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1 0
ADAMS' LEFOX 0.39% 1 0 0 0 0 0 0 0 1 0
HAMPTON'S GABRIELLE 0.39% 1 0 0 0 0 0 0 0 1 0
BENHOOKS JONATHAN OF FLITCHSTAR 0.20% 1 0 0 0 0 0 0 0 0 1
BITTER SWEET OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
TOMMYVILLE TROGLODYTE OF HERNHILL 0.20% 1 0 0 0 0 0 0 0 0 1
BRITHMEL DWYNWEN OF TOMMYVILLE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
TABBERT'S PETITE MERVIELLE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S CHEF D'OEUVRE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S ENCHANTRESS 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S FILS DE BIJOU 0.20% 1 0 0 0 0 0 0 0 0 1