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:
EVERGREEN GRANDSLAM REBEL WITHOUT A CAUSE


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
Ancestors in 9 generations 133 2 2 3 7 5 13 18 31 55
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 889 0 0 0 0 0 0 0 0 0
Ancestor loss % 87.0% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
50.00% 1 1 0 0 0 0 0 0 0 0
EVERGREEN'S RAINDROPS ON ROSES 50.00% 1 1 0 0 0 0 0 0 0 0
SKOSH OF EVERGREEN BELLA RIDGE AT BEHOLD 25.00% 1 0 1 0 0 0 0 0 0 0
EVERGREEN'S WORK OF ART 25.00% 1 0 1 0 0 0 0 0 0 0
LEBULL'S FARGO 15.63% 3 0 0 0 2 1 0 0 0 0
BELLA RIDGE LEBULL'S LET'S BE FRANK 12.50% 1 0 0 1 0 0 0 0 0 0
EVERGREEN'S CHRISTMAS EVE 12.50% 1 0 0 1 0 0 0 0 0 0
EVERGREEN JUST JACK LEFOX 12.50% 1 0 0 1 0 0 0 0 0 0
10.16% 5 0 0 0 0 2 2 1 0 0
BUSHAWAY FROGGIE LEFOX 9.38% 2 0 0 0 1 1 0 0 0 0
TIDEWATER'S MONTE CARLO JACKPOT 7.81% 3 0 0 0 0 2 1 0 0 0
LEBULLS SAMANTHA DELA PARURE 7.81% 3 0 0 0 0 2 1 0 0 0
EVERGREEN GOOD GRACIOUS LEFOX 6.25% 1 0 0 0 1 0 0 0 0 0
FABELHAFT FLORABELLE 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
STARHAVEN'S CENTER STAGE LEFOX 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
JACKPOT! SIR WINZALOT OF TW 3.91% 3 0 0 0 0 0 2 1 0 0
3.91% 3 0 0 0 0 0 2 1 0 0
OTTO-PRINCE DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0 0
KARENDON'S SOPHIE AT LEBULL 3.91% 3 0 0 0 0 0 2 1 0 0
COX'S GOODTIME CHARLIE BROWN 3.13% 7 0 0 0 0 0 0 2 3 2
OMAR SHARIF DE LA PARURE 2.15% 4 0 0 0 0 0 0 2 1 1
1.95% 3 0 0 0 0 0 0 2 1 0
JACKPOT! VELVET DREAMS PETTY 1.95% 3 0 0 0 0 0 0 2 1 0
EGOISTE DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1 0
ANJOU DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1 0
JACKPOT KWIK PIK TIKET PETTY 1.76% 4 0 0 0 0 0 0 1 2 1
COX'S GOODTIME BIT O'GOLD 1.76% 4 0 0 0 0 0 0 1 2 1
COX'S GOOD TIME ACE IN THE HOLE 1.76% 7 0 0 0 0 0 0 0 2 5
KISHNIGA'S BENVENUTO 1.76% 4 0 0 0 0 0 0 1 2 1
EL TORRO'S ROCH VOISINE 1.56% 1 0 0 0 0 0 1 0 0 0
STARHAVEN'S LA ECSTASY 1.56% 1 0 0 0 0 0 1 0 0 0
JACKPOT! GOODTIME IN LAS VEGAS 1.56% 1 0 0 0 0 0 1 0 0 0
VI DU LAC STARHAVEN'S DANTE 1.56% 1 0 0 0 0 0 1 0 0 0
C AND D'S LABOSS MON BUNTIN 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 1.37% 5 0 0 0 0 0 0 0 2 3
LEFOX BREATHLESS MAHONEY 1.17% 2 0 0 0 0 0 0 1 1 0
COX'S GOOD TIME DANDY ANDY 1.17% 4 0 0 0 0 0 0 0 2 2
COLONEL TRUSARDI DE LA PARURE 1.17% 5 0 0 0 0 0 0 0 1 4
CHIRINE MA JOIE 1.17% 4 0 0 0 0 0 0 0 2 2
VALENTINO DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1
BORN-Ö'S DOMINIQUE 0.98% 3 0 0 0 0 0 0 0 2 1
COLONEL BLANC DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1
ANDREA DES GENTILS MINOIS 0.98% 3 0 0 0 0 0 0 0 2 1
0.98% 3 0 0 0 0 0 0 0 2 1
COX'S GOODTIME MEAGAN OF ACE 0.78% 3 0 0 0 0 0 0 0 1 2
EL TORRO'S SWEET JASMINE 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 4 0 0 0 0 0 0 0 0 4
COX'S GOOD TIME DORENE 0.78% 4 0 0 0 0 0 0 0 0 4
IVY ROAD'S PETTY CASH JACKPOT 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 3 0 0 0 0 0 0 0 1 2
COX'S GOODTIME POLAR BEAR 0.78% 1 0 0 0 0 0 0 1 0 0
FISHER'S MON REVE OF STARHAVEN 0.78% 1 0 0 0 0 0 0 1 0 0
ENSTROM'S EL'BEE GREAT 0.78% 3 0 0 0 0 0 0 0 1 2
COX'S GOODTIME JAKE OF JOCK 0.59% 2 0 0 0 0 0 0 0 1 1
MAE WEST DE LEFOX 0.59% 2 0 0 0 0 0 0 0 1 1
COX'S GOODTIME JUBILEE 0.39% 1 0 0 0 0 0 0 0 1 0
C AND D'S ANGELENE OF SHALMAR 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
BIJOU VON DER RUE DE LA VERT 0.39% 2 0 0 0 0 0 0 0 0 2
L'ANGE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
ODILO VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
JACQUELLA JACQUES 0.39% 2 0 0 0 0 0 0 0 0 2
BORN-Ö'S BONA DEA 0.39% 2 0 0 0 0 0 0 0 0 2
ZARTAN VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.39% 2 0 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
HEUREUX HENRI DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
STARHAVEN'S HOT AND SPICY 0.39% 1 0 0 0 0 0 0 0 1 0
QUATT ARABELLA 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
COXS GOODTIME CHARLIE'S ANGEL 0.20% 1 0 0 0 0 0 0 0 0 1
COX'S GOODTIME LI'L CHARLSIE 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
WAMBO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S EBONY 0.20% 1 0 0 0 0 0 0 0 0 1
COX'S GOODTIME JOCK OF BRIDGES 0.20% 1 0 0 0 0 0 0 0 0 1
COXS GOODTIME PETITE MINNIE 0.20% 1 0 0 0 0 0 0 0 0 1
ENSTROM'S SPIKE OF STARHAVEN 0.20% 1 0 0 0 0 0 0 0 0 1
ENSTROM'S WILL HE MAKE IT 0.20% 1 0 0 0 0 0 0 0 0 1
ENSTROM'S PUDDIN'S PRINCESS 0.20% 1 0 0 0 0 0 0 0 0 1
COX'S GOODTIME SUGAR PLUM 0.20% 1 0 0 0 0 0 0 0 0 1
C AND D'S DELIGHTFUL JAMIE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
QUATT HONEYK 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
LEFOX JEAN HARLOW 0.20% 1 0 0 0 0 0 0 0 0 1
CROCKETT'S RAM BULL N GIRL 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1