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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 THE LAST TYCOON


Coefficient of Inbreeding (COI):

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 109 2 2 2 3 7 10 11 23 33 42
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1937 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.7% 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
50.00% 1 1 0 0 0 0 0 0 0 0 0
JUSTJACKPOT MARGAUX OF LE JARDIN 50.00% 1 1 0 0 0 0 0 0 0 0 0
JACKPOT! I'M THE BOSS OF JUSTUS 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
C AND D'S LABOSS MON BUNTIN 12.50% 1 0 0 1 0 0 0 0 0 0 0
JACKPOT! GOODTIME IN LAS VEGAS 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 6.25% 1 0 0 0 1 0 0 0 0 0 0
C AND D'S MADONNA LA MON 6.25% 1 0 0 0 1 0 0 0 0 0 0
JACKPOT KWIK PIK TIKET PETTY 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 4.69% 2 0 0 0 0 1 1 0 0 0 0
COX'S GOODTIME ISABELLA 3.91% 2 0 0 0 0 1 0 1 0 0 0
3.13% 20 0 0 0 0 0 0 0 2 6 12
COX'S GOODTIME THE JOCK 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOOD TIME DORENE 3.13% 8 0 0 0 0 0 0 2 2 4 0
FAIRMONTS HEART TO BEAT 3.13% 17 0 0 0 0 0 0 0 3 6 8
3.13% 8 0 0 0 0 0 0 2 2 4 0
C AND D'S ANGELENE OF SHALMAR 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME JUBILEE 3.13% 1 0 0 0 0 1 0 0 0 0 0
IVY ROAD'S PETTY CASH JACKPOT 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
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
ENSTROM'S EL'BEE GREAT 1.95% 2 0 0 0 0 0 1 0 1 0 0
COXS GOODTIME CHARLIE'S ANGEL 1.95% 2 0 0 0 0 0 1 0 1 0 0
COX'S GOODTIME SUGAR PLUM 1.66% 4 0 0 0 0 0 0 1 2 0 1
COX'S GOODTIME LI'L CHARLSIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
JIMMY LEE'S SPARKLE 1.56% 13 0 0 0 0 0 0 0 0 3 10
1.56% 8 0 0 0 0 0 0 0 2 2 4
C AND D'S DELIGHTFUL JAMIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME SANDMAN 1.37% 5 0 0 0 0 0 0 0 2 3 0
FREEDOMS NOTTINGHAM LACE 1.17% 2 0 0 0 0 0 0 1 1 0 0
COX'S GOOD TIME HOT TODDY 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
JIMMY LEE'S BANDOLERO OF ONO 1.17% 9 0 0 0 0 0 0 0 0 3 6
ENSTROM'S WILL HE MAKE IT 0.98% 2 0 0 0 0 0 0 1 0 1 0
C AND D'S T MODEL SPECIAL 0.98% 2 0 0 0 0 0 0 1 0 1 0
COX'S GOODTIME MINDY LOU OFKN'D 0.88% 3 0 0 0 0 0 0 0 2 0 1
COX'S GOOD TIME PETITE MIMI 0.78% 3 0 0 0 0 0 0 0 1 2 0
COX'S GOOD TIME CHRISTMAS EVE 0.68% 5 0 0 0 0 0 0 0 0 2 3
ENSTROM'S VANILLA PUDDIN 0.68% 3 0 0 0 0 0 0 0 1 1 1
LAFOREST'S JOLLY SANDMAN 0.68% 5 0 0 0 0 0 0 0 0 2 3
BURLINGTON BERTI OF BORISTI 0.68% 6 0 0 0 0 0 0 0 0 1 5
0.68% 4 0 0 0 0 0 0 0 0 3 1
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
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
COX'S PETITE BABETTE 0.49% 4 0 0 0 0 0 0 0 0 1 3
WINDMARKS MISS VICKIE 0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
JIMMY LEE'S FLIP 0.39% 4 0 0 0 0 0 0 0 0 0 4
ENSTROM'S SANDMAN'S TUFF STUF 0.39% 1 0 0 0 0 0 0 0 1 0 0
WINDMARKS POLKA DOT ANNIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 2 0 0 0 0 0 0 0 0 2 0
HAMPTON'S CHEVALIER 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
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
TOMMYVILLE TINTORETTO 0.29% 3 0 0 0 0 0 0 0 0 0 3
LAFOREST'S HONEY BEAR 0.29% 3 0 0 0 0 0 0 0 0 0 3
JIMMY LEE'S SABLONNEUX D'OR 0.20% 1 0 0 0 0 0 0 0 0 1 0
LAFOREST'S SUGAR BEAR 0.20% 1 0 0 0 0 0 0 0 0 1 0
LAFOREST'S DUTCHES OF MITZI 0.20% 2 0 0 0 0 0 0 0 0 0 2
COLLOM'S PETITE SHERRIE 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
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
TERRETTE'S HENRI DE LA ORAGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
RAIM'S MERRY LISETTE 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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