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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:
JACKPOT! LAS VEGAS PIT BOSS


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 171 2 3 7 11 12 25 34 43 60 74
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1875 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.6% 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
C AND D'S LABOSS MON BUNTIN 50.00% 1 1 0 0 0 0 0 0 0 0 0
JACKPOT! GOODTIME IN LAS VEGAS 50.00% 1 1 0 0 0 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 25.00% 1 0 1 0 0 0 0 0 0 0 0
C AND D'S MADONNA LA MON 25.00% 1 0 1 0 0 0 0 0 0 0 0
JACKPOT KWIK PIK TIKET PETTY 25.00% 1 0 1 0 0 0 0 0 0 0 0
21.97% 93 0 0 0 0 0 2 6 12 24 49
COX'S GOODTIME JAKE OF JOCK 18.75% 2 0 0 1 1 0 0 0 0 0 0
COX'S GOODTIME ISABELLA 15.63% 2 0 0 1 0 1 0 0 0 0 0
COX'S GOOD TIME DORENE 12.89% 10 0 0 0 0 2 2 4 0 2 0
ADAMS' UNIQUE PHYSIQUE 12.89% 10 0 0 0 0 2 2 4 0 2 0
FAIRMONTS HEART TO BEAT 12.79% 20 0 0 0 0 0 3 6 8 0 3
COX'S GOODTIME THE JOCK 12.50% 1 0 0 1 0 0 0 0 0 0 0
C AND D'S ANGELENE OF SHALMAR 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME JUBILEE 12.50% 1 0 0 1 0 0 0 0 0 0 0
IVY ROAD'S PETTY CASH JACKPOT 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
JIMMY LEE'S SPARKLE 9.86% 36 0 0 0 0 0 0 3 10 14 9
COX'S GOODTIME JOCK OF BRIDGES 9.38% 2 0 0 0 1 1 0 0 0 0 0
COXS GOODTIME PETITE MINNIE 9.38% 2 0 0 0 1 1 0 0 0 0 0
COX'S GOOD TIME DANDY ANDY 9.38% 2 0 0 0 1 1 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 7.81% 2 0 0 0 1 0 1 0 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 7.81% 2 0 0 0 1 0 1 0 0 0 0
COX'S GOODTIME SUGAR PLUM 6.64% 4 0 0 0 0 1 2 0 1 0 0
6.45% 10 0 0 0 0 0 2 2 4 0 2
TERRETTE'S JOIE DE NOEL 6.45% 10 0 0 0 0 0 2 2 4 0 2
6.45% 10 0 0 0 0 0 2 2 4 0 2
COX'S GOODTIME LI'L CHARLSIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 6.25% 17 0 0 0 0 0 0 3 6 8 0
C AND D'S DELIGHTFUL JAMIE 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
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
HAMPTON'S CHEVALIER 5.96% 38 0 0 0 0 0 0 0 3 14 21
COX'S GOOD TIME SANDMAN 5.66% 6 0 0 0 0 0 2 3 0 1 0
COX'S GOOD TIME HOT TODDY 4.69% 2 0 0 0 0 1 1 0 0 0 0
FREEDOMS NOTTINGHAM LACE 4.69% 2 0 0 0 0 1 1 0 0 0 0
COXS GOOD TIME CRICKET 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.49% 27 0 0 0 0 0 0 0 3 10 14
ENSTROM'S WILL HE MAKE IT 3.91% 2 0 0 0 0 1 0 1 0 0 0
C AND D'S T MODEL SPECIAL 3.91% 2 0 0 0 0 1 0 1 0 0 0
BURLINGTON BERTI OF BORISTI 3.81% 14 0 0 0 0 0 0 1 5 3 5
JIMMY LEE'S FLIP 3.61% 19 0 0 0 0 0 0 0 4 6 9
TERRETTE'S TOURBILLON D'GAMIN 3.61% 32 0 0 0 0 0 0 0 0 5 27
LAFOREST'S JOLLY SANDMAN 3.61% 10 0 0 0 0 0 0 2 3 4 1
COX'S GOODTIME MINDY LOU OFKN'D 3.52% 3 0 0 0 0 0 2 0 1 0 0
COX'S GOOD TIME PETITE MIMI 3.32% 4 0 0 0 0 0 1 2 0 1 0
ENSTROM'S VANILLA PUDDIN 2.93% 4 0 0 0 0 0 1 1 1 1 0
2.93% 5 0 0 0 0 0 0 3 1 1 0
2.93% 4 0 0 0 0 0 1 1 1 1 0
COX'S GOOD TIME CHRISTMAS EVE 2.83% 6 0 0 0 0 0 0 2 3 0 1
COX'S PETITE BABETTE 2.54% 7 0 0 0 0 0 0 1 3 3 0
COX'S GOOD TIME SPARKLE OF KN'D 2.34% 2 0 0 0 0 0 1 1 0 0 0
COXS GOOD TIME PETITE POUPEE 2.34% 2 0 0 0 0 0 1 1 0 0 0
FAIRMONT'S RADAR AHEAD 2.34% 2 0 0 0 0 0 1 1 0 0 0
MADAMOISELLE COCO DE PETIT DRAC 2.34% 2 0 0 0 0 0 1 1 0 0 0
BENHOOKS JONATHAN OF FLITCHSTAR 2.25% 13 0 0 0 0 0 0 0 1 7 5
TERRETTE'S GOLDILOCK D'PECHE 2.15% 12 0 0 0 0 0 0 0 2 4 6
HAMPTON'S POUPEE D'OR 1.95% 17 0 0 0 0 0 0 0 0 3 14
1.95% 2 0 0 0 0 0 1 0 1 0 0
1.95% 2 0 0 0 0 0 1 0 1 0 0
TOMMYVILLE TINTORETTO 1.86% 7 0 0 0 0 0 0 0 3 3 1
LAFOREST'S DUTCHES OF MITZI 1.76% 9 0 0 0 0 0 0 0 2 3 4
1.76% 3 0 0 0 0 0 0 2 0 1 0
WINDMARKS POLKA DOT ANNIE 1.66% 4 0 0 0 0 0 0 1 2 0 1
TERRETTE'S LE CAPITAINE 1.56% 8 0 0 0 0 0 0 0 2 2 4
TERRETTE'S JEANIEBELLE PETIT 1.56% 8 0 0 0 0 0 0 0 2 2 4
ENSTROM'S SANDMAN'S TUFF STUF 1.56% 1 0 0 0 0 0 1 0 0 0 0
BOUTON OF BORISTI 1.56% 8 0 0 0 0 0 0 0 2 2 4
LAFOREST'S HONEY BEAR 1.46% 5 0 0 0 0 0 0 0 3 1 1
HAMPTON'S MYSTIQUE 1.37% 10 0 0 0 0 0 0 0 0 4 6
LA FOREST'S CREAM PUFF 1.37% 9 0 0 0 0 0 0 0 0 5 4
1.27% 7 0 0 0 0 0 0 0 1 3 3
1.27% 7 0 0 0 0 0 0 0 1 3 3
1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
COX'S GOOD TIME PIERRE 1.17% 2 0 0 0 0 0 0 1 1 0 0
XANDER VAN FIVELZIGHT 1.17% 2 0 0 0 0 0 0 1 1 0 0
GWENDOLYNE DE PETIT DRAC 1.17% 2 0 0 0 0 0 0 1 1 0 0
JIMMY LEE'S SABLONNEUX D'OR 0.98% 2 0 0 0 0 0 0 1 0 1 0
COLLOM'S PETITE SHERRIE 0.98% 2 0 0 0 0 0 0 1 0 1 0
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.88% 8 0 0 0 0 0 0 0 0 1 7
TERRETTE'S POLAR DE LA NEIGE 0.88% 7 0 0 0 0 0 0 0 0 2 5
0.88% 8 0 0 0 0 0 0 0 0 1 7
BENHOOKS JACKIE OF MUFFETOWN 0.88% 8 0 0 0 0 0 0 0 0 1 7
BITTER BRANDY OF BORISTI 0.88% 8 0 0 0 0 0 0 0 0 1 7
TOMMYVILLE TROGLODYTE OF HERNHILL 0.88% 6 0 0 0 0 0 0 0 0 3 3
BRITHMEL DWYNWEN OF TOMMYVILLE 0.88% 6 0 0 0 0 0 0 0 0 3 3
LAFOREST'S SUGAR BEAR 0.78% 1 0 0 0 0 0 0 1 0 0 0
TERRETTE'S PECHE DE WOODS 0.78% 6 0 0 0 0 0 0 0 0 2 4
0.78% 3 0 0 0 0 0 0 0 1 2 0
0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 4 0 0 0 0 0 0 0 0 3 1
0.59% 2 0 0 0 0 0 0 0 1 1 0
COX'S PETITE GIDGET 0.59% 2 0 0 0 0 0 0 0 1 1 0
ARMANI DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
UTAH VAN FIVELZIGHT 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
TOMMYVILLE TWEED EFFECT 0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 4 0 0 0 0 0 0 0 0 2 2
HAMPTON'S PETITE CHERIE 0.49% 5 0 0 0 0 0 0 0 0 0 5
TERRETTE'S CHEF D'OEUVRE GAMIN 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 5 0 0 0 0 0 0 0 0 0 5
HAMPTON'S GABRIELLE 0.39% 4 0 0 0 0 0 0 0 0 0 4
HAMPTON'S VALENTINE 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
TERRETTE'S RENEE BRUME DE MIEL 0.29% 3 0 0 0 0 0 0 0 0 0 3
HANAHAUS BRONZED OSSIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
MAROUSIA DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
ANTOINETTE DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
UNIQUE DELL'AKIRIS 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
DOGWOOD LYRIC OF TOMMYVILLE 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
RAIM'S POUPEE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S TOURBILLON ORAGE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S FILS DE BIJOU 0.20% 2 0 0 0 0 0 0 0 0 0 2
MONTBLANC DELL'AKIRIS 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S FLEUR DE REGINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
BADAZZ OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZINA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
GUY-LAROCHE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE MISS MILO 0.10% 1 0 0 0 0 0 0 0 0 0 1
DON CAMILO DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
EXTRAVAGANTE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZENITH DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
UNBARSY DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CATHERINEDENEUVE DELL'AKIRIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS SADIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS CIDER CUP 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS CHERRY BRANDY 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS JEREBOAM 0.10% 1 0 0 0 0 0 0 0 0 0 1
BATON OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
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