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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:
STEPHLYN'S CRYSTAL VISIONS


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 117 2 3 4 6 5 9 13 20 26 35
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1929 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.3% 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
STEPHLYNS INVINCIBLE 50.00% 1 1 0 0 0 0 0 0 0 0 0
STEPHLYN'S CRYSTAL BALL 50.00% 1 1 0 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
STEPHLYN'S FABULOSITY OF JENAE 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
STEPHLYN'S ABSOLUTELY FABULOUS 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
STEPHLYN'S JIG IT OUT 12.50% 1 0 0 1 0 0 0 0 0 0 0
STARHAVEN STEPHLYN ROLLING THUNDER 12.50% 1 0 0 1 0 0 0 0 0 0 0
SHADETREE STEPHLYN GETNJIGGYW'IT 9.38% 2 0 0 0 1 1 0 0 0 0 0
STEPHLYN'S WILD WILD WEST 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
STARHAVEN SPIRIT'S MISU 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
BEE-VEE'S SLY LEFOX BUSHAWAY 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
BLAZINS' IRONSIDE PERRY OF NRW 3.13% 1 0 0 0 0 1 0 0 0 0 0
STARHAVEN'S CHRISTMAS SPIRIT 3.13% 1 0 0 0 0 1 0 0 0 0 0
BUSHAWAY REMY LEFOX 2.34% 2 0 0 0 0 0 1 1 0 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
COX'S GOODTIME MAKE HIS MARC 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 GOODTIME O'NARLY PECODA 1.56% 1 0 0 0 0 0 1 0 0 0 0
STARHAVEN'S MAKE A WISH 1.56% 1 0 0 0 0 0 1 0 0 0 0
STARHAVEN'S MEANT TO BE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 1.46% 4 0 0 0 0 0 0 1 1 1 1
COX'S GOODTIME CHARLIE BROWN 1.37% 3 0 0 0 0 0 0 1 1 1 0
LEFOX TROUBLE DE SMASHER 1.17% 2 0 0 0 0 0 0 1 1 0 0
ENSTROM'S SPIKE OF STARHAVEN 1.17% 3 0 0 0 0 0 0 1 0 2 0
ENSTROM'S EL'BEE GREAT 1.17% 4 0 0 0 0 0 0 0 2 2 0
ENSTROM'S WILL HE MAKE IT 1.17% 7 0 0 0 0 0 0 0 1 2 4
COX'S GOOD TIME ACE IN THE HOLE 1.07% 4 0 0 0 0 0 0 0 2 1 1
ENSTROM'S PUDDIN'S PRINCESS 0.98% 7 0 0 0 0 0 0 0 0 3 4
ADAMS' UNIQUE PHYSIQUE 0.88% 4 0 0 0 0 0 0 0 1 2 1
COX'S GOOD TIME DORENE 0.88% 4 0 0 0 0 0 0 0 1 2 1
COX'S GOOD TIME DANDY ANDY 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOODTIME GINGER SNAP 0.78% 1 0 0 0 0 0 0 1 0 0 0
VI DU LAC STARHAVEN'S HOT FLASH 0.78% 1 0 0 0 0 0 0 1 0 0 0
STARHAVEN'S TWICE CHARMED 0.78% 1 0 0 0 0 0 0 1 0 0 0
VI DU LAC STARHAVEN'S ANGEL 0.78% 1 0 0 0 0 0 0 1 0 0 0
STARHAVEN'S MON SAUVAGE 0.78% 2 0 0 0 0 0 0 0 2 0 0
STARHAVEN'S HOT AND SPICY 0.78% 2 0 0 0 0 0 0 0 2 0 0
STARHAVEN'S PEACH PANACHE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
KISHNIGA'S BENVENUTO 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.68% 3 0 0 0 0 0 0 0 1 1 1
0.68% 3 0 0 0 0 0 0 0 1 1 1
LEFOX DOLLY PARTON 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
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 3 0 0 0 0 0 0 0 1 0 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S JOIE DE NOEL 0.39% 3 0 0 0 0 0 0 0 0 1 2
FAIRMONTS HEART TO BEAT 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
COXS GOOD TIME PETITE MIGNON 0.39% 1 0 0 0 0 0 0 0 1 0 0
CROCKETT'S RAM BULL N GIRL 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
COLONEL TRUSARDI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 0.39% 1 0 0 0 0 0 0 0 1 0 0
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% 3 0 0 0 0 0 0 0 0 0 3
ENSTROM'S VANILLA PUDDIN 0.29% 3 0 0 0 0 0 0 0 0 0 3
COX'S GOOD TIME LA TIGRE 0.20% 1 0 0 0 0 0 0 0 0 1 0
WANDA'S SUGAR MAN 0.20% 2 0 0 0 0 0 0 0 0 0 2
RAMBULL'S MINERVA 0.20% 2 0 0 0 0 0 0 0 0 0 2
OMAR SHARIF DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
CHIRINE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
WAMBO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ANDREA DES GENTILS MINOIS 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S LORD SIMON DBOUTON 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S GILL DE LABERIEUS 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S GOOD TIME SANDMAN 0.10% 1 0 0 0 0 0 0 0 0 0 1
JIMMY LEE'S BANDOLERO OF ONO 0.10% 1 0 0 0 0 0 0 0 0 0 1
JIMMY LEE'S SABLONNEUX D'OR 0.10% 1 0 0 0 0 0 0 0 0 0 1
JIMMY LEE'S SPARKLE 0.10% 1 0 0 0 0 0 0 0 0 0 1
KISHNIGA KNOLLAND KATIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
FAIRMONT'S RADAR AHEAD 0.10% 1 0 0 0 0 0 0 0 0 0 1
COXS GOOD TIME PETITE POUPEE 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S GOOD TIME PETITE MIMI 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
COCO VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
PICASSO DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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