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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:
BANDOG'S JOY RIDER


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 186 2 3 2 8 19 22 35 44 67
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 836 0 0 0 0 0 0 0 0 0
Ancestor loss % 81.8% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
STARHAVEN LONGDOWN DARTAGNAN 50.00% 1 1 0 0 0 0 0 0 0 0
BANDOG'S JUMP FOR JOY 50.00% 1 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
STARHAVEN'S OUIJA MA REVE RETOUR 25.00% 1 0 1 0 0 0 0 0 0 0
BANDOG'S A MILLION WISHES 25.00% 1 0 1 0 0 0 0 0 0 0
12.50% 30 0 0 0 0 0 2 4 8 16
STARHAVEN'S SAVAGE PRIDE 12.50% 1 0 0 1 0 0 0 0 0 0
STARHAVEN'S SANTANA 12.50% 1 0 0 1 0 0 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 10.94% 6 0 0 0 0 1 5 0 0 0
ENSTROM'S EL'BEE GREAT 10.94% 5 0 0 0 1 0 2 2 0 0
COX'S GOODTIME CHARLIE BROWN 9.38% 3 0 0 0 0 3 0 0 0 0
FAIRMONTS HEART TO BEAT 7.23% 12 0 0 0 0 0 1 4 6 1
ADAMS' UNIQUE PHYSIQUE 7.03% 7 0 0 0 0 0 2 5 0 0
COX'S GOOD TIME DORENE 7.03% 7 0 0 0 0 0 2 5 0 0
COX'S GOODTIME O'NARLY PECODA 6.25% 1 0 0 0 1 0 0 0 0 0
STARHAVEN'S MAKE A WISH 6.25% 1 0 0 0 1 0 0 0 0 0
STARHAVEN'S LA ECSTASY 6.25% 1 0 0 0 1 0 0 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 6.25% 1 0 0 0 1 0 0 0 0 0
K N' D FOXY JOE OF COX'S GOODTIME 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 5 0 0 0 0 1 0 4 0 0
ENSTROM'S WILL HE MAKE IT 6.25% 7 0 0 0 0 1 0 2 4 0
BANDOG'S JOY TO THE WORLD 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
JIMMY LEE'S SPARKLE 5.08% 17 0 0 0 0 0 0 1 6 10
COX'S GOODTIME MINDY LOU OFKN'D 4.69% 3 0 0 0 0 0 3 0 0 0
COX'S GOOD TIME LA TIGRE 3.91% 2 0 0 0 0 1 0 1 0 0
ENSTROM'S VANILLA PUDDIN 3.91% 8 0 0 0 0 0 1 1 2 4
3.91% 8 0 0 0 0 0 1 1 2 4
3.52% 7 0 0 0 0 0 0 2 5 0
TERRETTE'S JOIE DE NOEL 3.52% 7 0 0 0 0 0 0 2 5 0
3.52% 7 0 0 0 0 0 0 2 5 0
JIMMY LEE'S BANDOLERO OF ONO 3.52% 11 0 0 0 0 0 0 1 4 6
FREEDOMS NOTTINGHAM LACE 3.13% 1 0 0 0 0 1 0 0 0 0
COX'S GOODTIME GINGER SNAP 3.13% 1 0 0 0 0 1 0 0 0 0
COX'S GOODTIME MEAGAN OF ACE 3.13% 1 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME DANDY ANDY 3.13% 1 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME HOT TODDY 3.13% 1 0 0 0 0 1 0 0 0 0
COXS GOOD TIME CRICKET 3.13% 1 0 0 0 0 1 0 0 0 0
VI DU LAC STARHAVEN'S HOT FLASH 3.13% 1 0 0 0 0 1 0 0 0 0
STARHAVEN'S TWICE CHARMED 3.13% 1 0 0 0 0 1 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 3.13% 1 0 0 0 0 1 0 0 0 0
STARHAVEN'S MON SAUVAGE 3.13% 2 0 0 0 0 0 2 0 0 0
STARHAVEN'S HOT AND SPICY 3.13% 2 0 0 0 0 0 2 0 0 0
FISHER'S MON REVE OF STARHAVEN 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0
KISHNIGA'S BENVENUTO 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
LEBULL ADAMS DINA OF RAGTIME 3.13% 1 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME SANDMAN 2.73% 3 0 0 0 0 0 1 1 1 0
2.34% 3 0 0 0 0 0 0 3 0 0
LAFOREST'S JOLLY SANDMAN 2.15% 6 0 0 0 0 0 0 1 2 3
HAMPTON'S CHEVALIER 1.95% 9 0 0 0 0 0 0 0 1 8
FAIRMONT'S RADAR AHEAD 1.95% 2 0 0 0 0 0 1 0 1 0
COXS GOOD TIME PETITE POUPEE 1.95% 2 0 0 0 0 0 1 0 1 0
TERRETTE'S LORD SIMON DBOUTON 1.76% 7 0 0 0 0 0 0 0 2 5
TERRETTE'S GILL DE LABERIEUS 1.76% 7 0 0 0 0 0 0 0 2 5
COX'S GOOD TIME SPARKLE OF KN'D 1.56% 1 0 0 0 0 0 1 0 0 0
JIMMY LEE'S FLIP 1.56% 6 0 0 0 0 0 0 0 2 4
1.56% 7 0 0 0 0 0 0 0 1 6
COXS GOOD TIME PETITE MIGNON 1.56% 1 0 0 0 0 0 1 0 0 0
COX'S PETITE BABETTE 1.56% 4 0 0 0 0 0 0 1 1 2
WINDMARKS MISS VICKIE 1.56% 4 0 0 0 0 0 0 1 1 2
ENSTROM'S SPIKE OF STARHAVEN 1.56% 2 0 0 0 0 0 0 2 0 0
CROCKETT'S RAM BULL N GIRL 1.56% 2 0 0 0 0 0 0 2 0 0
1.56% 2 0 0 0 0 0 0 2 0 0
COLONEL TRUSARDI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 1.56% 1 0 0 0 0 0 1 0 0 0
MADAMOISELLE COCO DE PETIT DRAC 1.56% 1 0 0 0 0 0 1 0 0 0
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 GOOD TIME CHRISTMAS EVE 1.37% 3 0 0 0 0 0 0 1 1 1
BURLINGTON BERTI OF BORISTI 1.37% 5 0 0 0 0 0 0 0 2 3
JIMMY LEE'S SABLONNEUX D'OR 1.17% 3 0 0 0 0 0 0 1 0 2
COX'S GOOD TIME PETITE MIMI 1.17% 2 0 0 0 0 0 0 1 1 0
COLLOM'S PETITE SHERRIE 1.17% 3 0 0 0 0 0 0 1 0 2
0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
COX'S GOOD TIME PIERRE 0.98% 2 0 0 0 0 0 0 1 0 1
TOMMYVILLE TINTORETTO 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 2 0 0 0 0 0 0 0 2 0
WANDA'S SUGAR MAN 0.78% 2 0 0 0 0 0 0 0 2 0
RAMBULL'S MINERVA 0.78% 2 0 0 0 0 0 0 0 2 0
LAFOREST'S DUTCHES OF MITZI 0.78% 3 0 0 0 0 0 0 0 1 2
OMAR SHARIF DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
CHIRINE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0
WAMBO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
ANDREA DES GENTILS MINOIS 0.78% 2 0 0 0 0 0 0 0 2 0
ZARTAN VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4
XANDER VAN FIVELZIGHT 0.78% 1 0 0 0 0 0 0 1 0 0
GWENDOLYNE DE PETIT DRAC 0.78% 1 0 0 0 0 0 0 1 0 0
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
WINDMARKS POLKA DOT ANNIE 0.59% 2 0 0 0 0 0 0 0 1 1
LAFOREST'S HONEY BEAR 0.59% 2 0 0 0 0 0 0 0 1 1
BONBONNIERE-BLANCHE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
BOUTON OF BORISTI 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S LE CAPITAINE 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S GOLDILOCK D'PECHE 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S JEANIEBELLE PETIT 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
COX'S PETITE GIDGET 0.39% 1 0 0 0 0 0 0 0 1 0
BENHOOKS JONATHAN OF FLITCHSTAR 0.39% 2 0 0 0 0 0 0 0 0 2
BITTER SWEET OF BORISTI 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
RAMBULL'S SWEET DOTTY GHOST 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S HENRI DE LA ORAGE 0.39% 1 0 0 0 0 0 0 0 1 0
COCO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
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
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1 0
HAMPTON'S MYSTIQUE 0.39% 2 0 0 0 0 0 0 0 0 2
LA FOREST'S CREAM PUFF 0.39% 2 0 0 0 0 0 0 0 0 2
ARMANI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
UTAH VAN FIVELZIGHT 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
KARNES FRANCOIS FILS DE POLAR 0.20% 1 0 0 0 0 0 0 0 0 1
RAIM'S POUPEE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S KNOLLAND PIERRETTE 0.20% 1 0 0 0 0 0 0 0 0 1
CORINNA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
HAMPTON'S POUPEE D'OR 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S TOURBILLON ORAGE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S TOURBILLON D'GAMIN 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
0.20% 1 0 0 0 0 0 0 0 0 1
HANAHAUS BRONZED OSSIE 0.20% 1 0 0 0 0 0 0 0 0 1
MAROUSIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
CONFUCIUS DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ANTOINETTE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
UNIQUE DELL'AKIRIS 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BOULETTE OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
TOMMYVILLE TROGLODYTE OF HERNHILL 0.20% 1 0 0 0 0 0 0 0 0 1
BRITHMEL DWYNWEN OF TOMMYVILLE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
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