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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:
JUSTUS AIDA REDUX


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 105 2 3 7 7 9 16 19 23 32 46
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1941 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.9% 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
JACKPOT SATCHMO'S EASY MONEY 50.00% 1 1 0 0 0 0 0 0 0 0 0
JUSTUS RIPASSO DE CLASSICA 50.00% 1 1 0 0 0 0 0 0 0 0 0
JACKPOT! MONEY MONEY MONEY 37.50% 2 0 1 1 0 0 0 0 0 0 0
JACKPOT! MONEY IS THE ONLY THING 25.00% 1 0 1 0 0 0 0 0 0 0 0
PETTYBULL'S DIAMOND JACKPOT! 25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOODTIME BARNSTORMER 18.75% 2 0 0 1 1 0 0 0 0 0 0
JACKPOT! DIVA LAS VEGAS 18.75% 2 0 0 1 1 0 0 0 0 0 0
JACKPOT KWIK PIK TIKET PETTY 18.75% 4 0 0 0 2 2 0 0 0 0 0
JACKPOT! EZ COME EZ GO 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
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 MINDY LOU OFKN'D 10.84% 8 0 0 0 0 2 2 1 1 1 1
COX'S GOODTIME THE JOCK 9.38% 2 0 0 0 1 1 0 0 0 0 0
COX'S GOODTIME JUBILEE 9.38% 2 0 0 0 1 1 0 0 0 0 0
IVY ROAD'S PETTY CASH JACKPOT 9.38% 4 0 0 0 0 2 2 0 0 0 0
9.38% 4 0 0 0 0 2 2 0 0 0 0
COX'S GOOD TIME DORENE 7.23% 12 0 0 0 0 0 2 3 3 2 2
7.23% 12 0 0 0 0 0 2 3 3 2 2
JACKPOT! VELVET DREAMS PETTY 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
5.66% 9 0 0 0 0 0 2 2 1 2 2
5.37% 7 0 0 0 0 0 2 2 1 1 1
FAIRMONTS HEART TO BEAT 4.98% 18 0 0 0 0 0 0 2 4 7 5
COX'S GOODTIME JAKE OF JOCK 4.69% 2 0 0 0 0 1 1 0 0 0 0
COX'S GOODTIME LI'L CHARLSIE 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
4.69% 4 0 0 0 0 0 2 2 0 0 0
4.69% 4 0 0 0 0 0 2 2 0 0 0
3.52% 10 0 0 0 0 0 0 2 3 3 2
3.13% 20 0 0 0 0 0 0 0 2 6 12
JIMMY LEE'S SPARKLE 3.03% 19 0 0 0 0 0 0 0 2 6 11
COX'S GOODTIME JOCK OF BRIDGES 2.34% 2 0 0 0 0 0 1 1 0 0 0
COXS GOODTIME PETITE MINNIE 2.34% 2 0 0 0 0 0 1 1 0 0 0
COX'S GOOD TIME DANDY ANDY 2.34% 2 0 0 0 0 0 1 1 0 0 0
COX'S GOODTIME ISABELLA 2.34% 2 0 0 0 0 0 1 1 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 2.25% 13 0 0 0 0 0 0 0 2 4 7
COX'S GOODTIME SUGAR PLUM 1.46% 4 0 0 0 0 0 0 1 1 1 1
COX'S GOOD TIME SANDMAN 1.27% 5 0 0 0 0 0 0 0 2 2 1
COX'S GOOD TIME HOT TODDY 1.17% 2 0 0 0 0 0 0 1 1 0 0
FREEDOMS NOTTINGHAM LACE 1.17% 2 0 0 0 0 0 0 1 1 0 0
COXS GOOD TIME CRICKET 1.17% 2 0 0 0 0 0 0 1 1 0 0
HAMPTON'S CHEVALIER 1.17% 10 0 0 0 0 0 0 0 0 2 8
ENSTROM'S EL'BEE GREAT 1.17% 2 0 0 0 0 0 0 1 1 0 0
COXS GOODTIME CHARLIE'S ANGEL 1.17% 2 0 0 0 0 0 0 1 1 0 0
0.98% 8 0 0 0 0 0 0 0 0 2 6
JIMMY LEE'S FLIP 0.78% 6 0 0 0 0 0 0 0 0 2 4
COX'S GOOD TIME PETITE MIMI 0.68% 3 0 0 0 0 0 0 0 1 1 1
COX'S GOOD TIME SPARKLE OF KN'D 0.59% 2 0 0 0 0 0 0 0 1 1 0
COX'S GOOD TIME CHRISTMAS EVE 0.59% 4 0 0 0 0 0 0 0 0 2 2
COXS GOOD TIME PETITE POUPEE 0.59% 2 0 0 0 0 0 0 0 1 1 0
FAIRMONT'S RADAR AHEAD 0.59% 2 0 0 0 0 0 0 0 1 1 0
MADAMOISELLE COCO DE PETIT DRAC 0.59% 2 0 0 0 0 0 0 0 1 1 0
ENSTROM'S WILL HE MAKE IT 0.59% 2 0 0 0 0 0 0 0 1 1 0
COX'S PETITE BABETTE 0.49% 4 0 0 0 0 0 0 0 0 1 3
ENSTROM'S VANILLA PUDDIN 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
LAFOREST'S JOLLY SANDMAN 0.29% 3 0 0 0 0 0 0 0 0 0 3
BURLINGTON BERTI OF BORISTI 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
0.29% 2 0 0 0 0 0 0 0 0 1 1
COX'S GOOD TIME PIERRE 0.29% 2 0 0 0 0 0 0 0 0 1 1
XANDER VAN FIVELZIGHT 0.29% 2 0 0 0 0 0 0 0 0 1 1
GWENDOLYNE DE PETIT DRAC 0.29% 2 0 0 0 0 0 0 0 0 1 1
WINDMARKS POLKA DOT ANNIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
HAMPTON'S MYSTIQUE 0.20% 2 0 0 0 0 0 0 0 0 0 2
HAMPTON'S POUPEE D'OR 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S TOURBILLON D'GAMIN 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SABLONNEUX D'OR 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
COX'S PETITE GIDGET 0.10% 1 0 0 0 0 0 0 0 0 0 1
ARMANI DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
UTAH VAN FIVELZIGHT 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
THEYA DE PETIT DRAC 0.10% 1 0 0 0 0 0 0 0 0 0 1
COLLOM'S PETITE SHERRIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
WINDMARKS MISS VICKIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOMMYVILLE TINTORETTO 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS JONATHAN OF FLITCHSTAR 0.10% 1 0 0 0 0 0 0 0 0 0 1
BITTER SWEET OF BORISTI 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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