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:
TRES BON CHIEN FOR SHORE


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 149 2 3 5 11 18 21 27 42 47
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 873 0 0 0 0 0 0 0 0 0
Ancestor loss % 85.4% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
LICKS COOL HAND LUKE 50.00% 1 1 0 0 0 0 0 0 0 0
LEBULL'S ARCTIC FRONT TRES BON CHIEN 50.00% 1 1 0 0 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 31.25% 2 0 1 0 1 0 0 0 0 0
STARHAVEN'S ICE PRINCESS 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 20.31% 3 0 0 1 1 0 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 15.63% 2 0 0 1 0 1 0 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 15.63% 2 0 0 1 0 1 0 0 0 0
COLONEL BLANC DE LA PARURE 14.06% 5 0 0 0 1 2 0 2 0 0
ANDREA DES GENTILS MINOIS 14.06% 5 0 0 0 1 2 0 2 0 0
KARENDON'S PREMIERE EDITION 12.50% 1 0 0 1 0 0 0 0 0 0
ENSTROM'S SPIKE OF STARHAVEN 12.50% 1 0 0 1 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 10.94% 9 0 0 0 0 1 4 0 4 0
BONBONNIERE-BLANCHE DE LA PARURE 8.98% 7 0 0 0 0 1 3 0 3 0
CHIRINE MA JOIE 7.81% 2 0 0 0 1 0 1 0 0 0
WAMBO DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0
HEUREUX HENRI DE LA PARURE 7.03% 5 0 0 0 0 1 2 0 2 0
7.03% 5 0 0 0 0 1 2 0 2 0
WANDA'S SUGAR MAN 6.25% 1 0 0 0 1 0 0 0 0 0
ENSTROM'S WILL HE MAKE IT 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
RAMBULL'S MINERVA 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 5.47% 9 0 0 0 0 0 1 4 0 4
QUINCY VON DER GRIMMELSBURG 5.47% 9 0 0 0 0 0 1 4 0 4
LE BLANC VON DER GRIMMELSBURG 4.49% 7 0 0 0 0 0 1 3 0 3
ZENO VON DER GRIMMELSBURG 4.49% 10 0 0 0 0 0 0 2 7 1
4.10% 3 0 0 0 0 1 0 1 0 1
COCO VON DER GRIMMELSBURG 3.91% 2 0 0 0 0 1 0 1 0 0
PICASSO DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0
AMADEE MA JOIE 3.91% 2 0 0 0 0 1 0 1 0 0
KISHNIGA KNOLLAND KATIE 3.91% 2 0 0 0 0 1 0 1 0 0
3.52% 10 0 0 0 0 0 0 1 5 4
NANDA DE LA PARURE 3.52% 5 0 0 0 0 0 1 2 0 2
WOLF'N WRINKLES J. EDGAR 3.13% 1 0 0 0 0 1 0 0 0 0
ENSTROM'S PUDDIN'S PRINCESS 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
RAMBULL'S SWEET DOTTY GHOST 3.13% 1 0 0 0 0 1 0 0 0 0
2.54% 11 0 0 0 0 0 0 0 2 9
HUGUETTE VON RATIBOR UND CORVEY 2.54% 7 0 0 0 0 0 0 1 3 3
JEANIE VON DER GRIMMELSBURG 2.34% 5 0 0 0 0 0 0 1 4 0
CERISETTE VON RATIBOR UND CORVEY 2.34% 5 0 0 0 0 0 0 1 4 0
HIBOU VON RATIBOR UND CORVEY 2.15% 9 0 0 0 0 0 0 0 2 7
2.15% 9 0 0 0 0 0 0 0 2 7
1.95% 4 0 0 0 0 0 0 1 3 0
CORINNA VON DER GRIMMELSBURG 1.95% 2 0 0 0 0 0 1 0 1 0
1.95% 2 0 0 0 0 0 1 0 1 0
TRIOMPHE TIA DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
1.95% 2 0 0 0 0 0 1 0 1 0
1.56% 7 0 0 0 0 0 0 0 1 6
FLAUBERT VON RATIBOR UND CORVEY 1.56% 3 0 0 0 0 0 0 1 2 0
1.56% 3 0 0 0 0 0 0 1 2 0
JIMMY LEE'S SABLONNEUX D'OR 1.56% 1 0 0 0 0 0 1 0 0 0
COLLOM'S PETITE SHERRIE 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
ENSTROM'S VANILLA PUDDIN 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
RAMBULL'S SWEET GABBY'S GIRL 1.56% 1 0 0 0 0 0 1 0 0 0
WENDY VON DER GRIMMELSBURG 1.37% 6 0 0 0 0 0 0 0 1 5
INCONNUE INES VON RATIBOR UND CORVEY 1.17% 5 0 0 0 0 0 0 0 1 4
LANCEFIELD LADY PUPPET 1.17% 5 0 0 0 0 0 0 0 1 4
LAURELWOOD LUCINDA 0.98% 2 0 0 0 0 0 0 1 0 1
WATTEAU VON RATIBOR UND CORVEY 0.98% 5 0 0 0 0 0 0 0 0 5
0.98% 2 0 0 0 0 0 0 1 0 1
BESING PETIT ROI 0.98% 2 0 0 0 0 0 0 1 0 1
HAMPTON'S CHEVALIER 0.98% 3 0 0 0 0 0 0 0 2 1
JIMMY LEE'S FLIP 0.78% 1 0 0 0 0 0 0 1 0 0
JIMMY LEE'S SPARKLE 0.78% 1 0 0 0 0 0 0 1 0 0
TERRETTE'S TOURBILLON D'GAMIN 0.78% 4 0 0 0 0 0 0 0 0 4
LAFOREST'S JOLLY SANDMAN 0.78% 1 0 0 0 0 0 0 1 0 0
WINDMARKS MISS VICKIE 0.78% 1 0 0 0 0 0 0 1 0 0
RAGAN'S LAURELWOOD GABRIELLE 0.78% 1 0 0 0 0 0 0 1 0 0
DANIELLE VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
HEUREUX HIBOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
KARNES FRANCOIS FILS DE POLAR 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
NANETTE VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
OLALA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
TINTIN VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
RAIM'S POUPEE 0.39% 1 0 0 0 0 0 0 0 1 0
HAMPTON'S MYSTIQUE 0.39% 1 0 0 0 0 0 0 0 1 0
HAMPTON'S POUPEE D'OR 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S TOURBILLON ORAGE 0.39% 1 0 0 0 0 0 0 0 1 0
TERRETTE'S GOLDILOCK D'PECHE 0.39% 1 0 0 0 0 0 0 0 1 0
TERRETTE'S POLAR DE LA NEIGE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
BOULETTE OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1 0
LAFOREST'S DUTCHES OF MITZI 0.39% 1 0 0 0 0 0 0 0 1 0
LAFOREST'S HONEY BEAR 0.39% 1 0 0 0 0 0 0 0 1 0
LA FOREST'S CREAM PUFF 0.39% 2 0 0 0 0 0 0 0 0 2
TOMMYVILLE TINTORETTO 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
GLENTHORN MAXIBOY OF LAURELWOOD 0.39% 1 0 0 0 0 0 0 0 1 0
LAURELWOOD POOPSIE 0.39% 1 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1
TEXAN TIM OF QUATT 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S FLEUR DE REGINA 0.20% 1 0 0 0 0 0 0 0 0 1
HAMPTON'S GABRIELLE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S PECHE DE WOODS 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BENHOOKS CIDER CUP 0.20% 1 0 0 0 0 0 0 0 0 1
BADAZZ OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
BITTER SWEET OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
BENHOOKS JONATHAN OF FLITCHSTAR 0.20% 1 0 0 0 0 0 0 0 0 1
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
CHASEHOLME SOUVENIR 0.20% 1 0 0 0 0 0 0 0 0 1
GLENTHORN MARIE 0.20% 1 0 0 0 0 0 0 0 0 1
BESING VIVE LE PRINCE OF LAURELWOOD 0.20% 1 0 0 0 0 0 0 0 0 1
LAURELWOOD DELPHINE 0.20% 1 0 0 0 0 0 0 0 0 1