Ancestor calculations 8 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:
OVERTOP CHINA NASCO


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 162 2 3 7 10 17 24 34 60
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 348 0 0 0 0 0 0 0 0
Ancestor loss % 68.2% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
OVERTOP CREAM MAJESTY 50.00% 1 1 0 0 0 0 0 0 0
OVERTOP ONE OF A KIND AT BANDOG 50.00% 1 1 0 0 0 0 0 0 0
BANDOG'S FEEL THE MAGIC 26.56% 6 0 0 1 1 1 3 0 0
BOWHUNTER DE LA BETE 25.00% 1 0 1 0 0 0 0 0 0
OVERTOP'S COCO CHANEL 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S A LEAGUE OF HIS OWN AT TX STAR 25.00% 1 0 1 0 0 0 0 0 0
BANDOG'S JUMP FOR JOY 18.75% 10 0 0 0 1 1 4 4 0
COX'S GOODTIME POLAR BEAR 17.58% 18 0 0 0 0 2 2 7 7
GARDIEN BANDOG YANKEE DOODLE 16.41% 8 0 0 0 1 1 3 3 0
MAJOR LEAGUES MIGHTY JOE AT WINSOME 12.50% 1 0 0 1 0 0 0 0 0
BLUEBONNET'S EXTRA DIRTY MARTINI A LA BETE 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S BAYOU'S THE KING OF ROCK N ROLL 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S MAJOR LEAGUE HOMERUN AT TX STAR 12.50% 1 0 0 1 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0
DICAR BRAUNA 12.50% 1 0 0 1 0 0 0 0 0
BANDOG'S A MILLION WISHES 9.38% 10 0 0 0 0 1 1 4 4
GARDIEN'S LUMINATES THE RING 8.20% 8 0 0 0 0 1 1 3 3
COX'S GOODTIME JAKE OF JOCK 7.42% 11 0 0 0 0 0 2 2 7
COX'S GOODTIME ISABELLA 7.42% 11 0 0 0 0 0 2 2 7
BANDOG BAYOU'S THE WARRIOR 6.25% 2 0 0 0 0 2 0 0 0
BANDOG'S TRICK OR TREAT 6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S NEVER MORE 6.25% 2 0 0 0 0 2 0 0 0
FANCIBULS C'EST TOUT DE MOI 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS CODE D'HONNEUR OF BANDOG 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MR. WHAM 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MISS ONI 6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S JOY RIDER 4.69% 2 0 0 0 0 1 1 0 0
FRIEND DE LA PARURE OF KINGFRIEND 4.69% 2 0 0 0 0 1 1 0 0
BANDOG'S LEGEND OF KT 3.91% 6 0 0 0 0 0 1 1 4
3.52% 5 0 0 0 0 0 1 1 3
BANDOG'S DYNAMO 3.13% 1 0 0 0 0 1 0 0 0
EBONYHILLS FANCIBUL OLIE 3.13% 1 0 0 0 0 1 0 0 0
BANDOG'S BAYOU'S CREME BRULEE 3.13% 2 0 0 0 0 0 2 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
BOCAGUAY AVIGDORS NORMA 3.13% 1 0 0 0 0 1 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 3.13% 1 0 0 0 0 1 0 0 0
KINGFRIEND MISS GUCCI 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME JOCK OF BRIDGES 2.34% 4 0 0 0 0 0 0 2 2
COXS GOODTIME PETITE MINNIE 2.34% 4 0 0 0 0 0 0 2 2
ENSTROM'S EL'BEE GREAT 2.34% 4 0 0 0 0 0 0 2 2
COXS GOODTIME CHARLIE'S ANGEL 2.34% 4 0 0 0 0 0 0 2 2
K N' D FOXY JOE OF COX'S GOODTIME 2.34% 4 0 0 0 0 0 0 2 2
BANDOG'S JOY TO THE WORLD 2.34% 4 0 0 0 0 0 0 2 2
STARHAVEN LONGDOWN DARTAGNAN 2.34% 2 0 0 0 0 0 1 1 0
TEXAS BOY V. FIVELZIGHT 2.34% 2 0 0 0 0 0 1 1 0
ARMANI DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
FANCIBUL'S SUNKIST STAR ARISEN 1.56% 1 0 0 0 0 0 1 0 0
HI-ARC'S MINNIE MOUSE 1.56% 2 0 0 0 0 0 0 2 0
COX'S GOODTIME CHARLIE BROWN 1.56% 4 0 0 0 0 0 0 0 4
HERE TIS' UP 'N ADAM'S MATCH 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
BANDOG GARDIEN CAPEDCRUSADER 1.56% 2 0 0 0 0 0 0 2 0
BANDOG'S BOUND FOR GLORY 1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
ELLIOTT DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ANTOINETTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
FLIRT DE LA PARURE OF KINGFRIEND 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
STARHAVEN'S OUIJA MA REVE RETOUR 1.17% 2 0 0 0 0 0 0 1 1
SUZIE QUE V. FIVELZIGHT 1.17% 2 0 0 0 0 0 0 1 1
ZINA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
HANAHAUS BRONZED OSSIE 1.17% 3 0 0 0 0 0 0 0 3
TIFFANY DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
MONTBLANC DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
ORESTE DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
COX'S GOOD TIME HOT TODDY 0.78% 2 0 0 0 0 0 0 0 2
FREEDOMS NOTTINGHAM LACE 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME LA TIGRE 0.78% 2 0 0 0 0 0 0 0 2
COXS GOOD TIME CRICKET 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S WILL HE MAKE IT 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S PUDDIN'S PRINCESS 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOODTIME MEAGAN OF ACE 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME ACE IN THE HOLE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
LEBULL ADAMS DINA OF RAGTIME 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME I'M CHARLIE TOO II 0.78% 2 0 0 0 0 0 0 0 2
BANDOG'S GARDIEN ANGEL 0.78% 2 0 0 0 0 0 0 0 2
FOURSTAR BANDOGS PATTYS PUDDIN 0.78% 2 0 0 0 0 0 0 0 2
MAROUSIA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
UNBARSY DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
COLONEL TRUSARDI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
CACHAREL DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
LA PETITE CHAMONIX DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME DANDY ANDY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
L'CREAM DREAM MACHINE D'MCKEE 0.39% 1 0 0 0 0 0 0 0 1
STARHAVEN'S SAVAGE PRIDE 0.39% 1 0 0 0 0 0 0 0 1
STARHAVEN'S SANTANA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
OKLAHOMA MISS V. FIVELZIGHT 0.39% 1 0 0 0 0 0 0 0 1
KLEINCALVIN DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S NOEL OF JEALYN 0.39% 1 0 0 0 0 0 0 0 1
XOE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
HONNORE-TAMINO DE LA CHAMPETRE 0.39% 1 0 0 0 0 0 0 0 1
YSATIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
OTTO-PRINCE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
SHANN'S GEORGIA PEACH 0.39% 1 0 0 0 0 0 0 0 1
LATOIYA DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
ZOE DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1