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:
BUDBULLS LAMBADA


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 144 2 3 3 10 18 25 40 62
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 366 0 0 0 0 0 0 0 0
Ancestor loss % 71.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS DAMIANO 50.00% 1 1 0 0 0 0 0 0 0
BUDBULLS HORTENSIA 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS FAHRENHEIT 212 HOMEWOOD ROCKYDELL 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS RUFFINA 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS ILLUMINATA 25.00% 1 0 1 0 0 0 0 0 0
ROCKYDELL HOMEWOOD MISSION IMPOSSIBLE 18.75% 2 0 0 1 1 0 0 0 0
AVIGDORS LEGION D'HONNEUR 14.06% 6 0 0 0 0 3 3 0 0
AVIGDORS PONTIUS PILATUS 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS ZANA-ZAN 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS EXTASE DE MA BEAUTE 12.50% 3 0 0 0 1 2 0 0 0
AVIGDORS CHRISTINA AGUILERA ROYAL DESIRE 9.38% 2 0 0 0 1 1 0 0 0
FLAUBERT DE LA PARURE 8.98% 11 0 0 0 0 0 2 6 3
HONORE DE TAMERAN 8.59% 7 0 0 0 0 0 4 3 0
DAULOKKE'S VENUE D'AMOUR 8.59% 8 0 0 0 0 0 3 5 0
AVIGDORS BIS 7.81% 3 0 0 0 0 2 1 0 0
7.81% 3 0 0 0 0 2 1 0 0
AVIGDORS IDEE FIXE 7.03% 6 0 0 0 0 0 3 3 0
TEXAS BOY V. FIVELZIGHT 7.03% 6 0 0 0 0 1 1 2 2
AVIGDORS ADOLFIA 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS CACHAREL AMOR AMOR ELIXIR PASSION 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS GARGAMELLE 6.25% 3 0 0 0 0 1 2 0 0
EVISU DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS PROBATUM EST 6.25% 1 0 0 0 1 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0
AVIGDORS BLANCHE-BLANDIN 6.25% 1 0 0 0 1 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0
AVIGDORS IMPRESSION DE LA PERFECTION 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
EXQUISITE DE LA PARURE 5.08% 3 0 0 0 0 1 1 0 1
LEIBÖLL'S PRALINE' 4.69% 8 0 0 0 0 0 0 4 4
4.30% 7 0 0 0 0 0 0 4 3
4.30% 7 0 0 0 0 0 0 4 3
CONFUCIUS DE LA PARURE 4.30% 9 0 0 0 0 0 0 2 7
DAULOKKE'S UZO LE CHAMOUR 4.30% 4 0 0 0 0 1 0 0 3
DAULÖKKE'S NORDIQUE TRUFFE 4.30% 8 0 0 0 0 0 0 3 5
DAULÖKKE'S OGRESSE LA BLANCE 4.30% 8 0 0 0 0 0 0 3 5
DELILAH DELL'AKIRIS 3.91% 8 0 0 0 0 0 0 2 6
DAULOKKE'S SEDEUX LE SUPERBE 3.91% 3 0 0 0 0 0 2 1 0
AVIGDORS EXPRESSION 3.52% 6 0 0 0 0 0 0 3 3
DAULÖKKE'S UNE AFAIR D'AMOUR 3.52% 2 0 0 0 0 1 0 0 1
AVIGDORS SENSATION DE LA REIGNE ANIMAL 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS BELLISSIMA 3.13% 1 0 0 0 0 1 0 0 0
QUINTON XAR DU COUSTEAU 3.13% 2 0 0 0 0 0 2 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 3.13% 2 0 0 0 0 0 2 0 0
AVIGDORS TORTILLA 3.13% 1 0 0 0 0 1 0 0 0
ARMANI DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
CANCAN DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
QUETZAL DE EL MENCEY LOCO 3.13% 1 0 0 0 0 1 0 0 0
CACHAREL DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
ROBOBULL FABELHAFT XCELSIOR 2.73% 5 0 0 0 0 0 0 2 3
OKLAHOMA MISS V. FIVELZIGHT 2.73% 3 0 0 0 0 0 1 1 1
PETI LLEVR TATA 2.34% 2 0 0 0 0 0 1 1 0
DAULÖKKE'S DE'JA-VU 2.34% 6 0 0 0 0 0 0 0 6
ZENITH DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
1.95% 3 0 0 0 0 0 0 2 1
DAULÖKKE'S LUFFEE 1.95% 3 0 0 0 0 0 0 2 1
GEORGIE UNIC VAN MUPPY'S PLACE 1.95% 3 0 0 0 0 0 0 2 1
UNIC DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
UNBARSY DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
GORDITA BAFLO 1.95% 3 0 0 0 0 0 0 2 1
AVIGDORS BONUM FACTUM 1.56% 1 0 0 0 0 0 1 0 0
AVIGDORS BONA MENTE 1.56% 1 0 0 0 0 0 1 0 0
A'VIGDORS BRABUS 1.56% 3 0 0 0 0 0 0 1 2
AVIGDORS TROYA 1.56% 4 0 0 0 0 0 0 0 4
1.56% 1 0 0 0 0 0 1 0 0
AVIGDORS FIRA FIRUZI FIORI 1.56% 1 0 0 0 0 0 1 0 0
ESTERELLE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
PABLO PICASSO DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
LEIBÖLL'S MERCEDES 1.56% 4 0 0 0 0 0 0 0 4
ANATOLE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 1.56% 1 0 0 0 0 0 1 0 0
ADONIS EL FUERTE 1.17% 2 0 0 0 0 0 0 1 1
1.17% 3 0 0 0 0 0 0 0 3
KAY LES PETITS ARCHANGES 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
HANAHAUS BRONZED OSSIE 1.17% 2 0 0 0 0 0 0 1 1
MAROUSIA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
LEIBÖLL'S MUFFEE 1.17% 3 0 0 0 0 0 0 0 3
0.78% 2 0 0 0 0 0 0 0 2
ZINA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
BRUNO DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
BEATRICE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
COMEPATABULL'S READY TO RUMBLE 0.78% 2 0 0 0 0 0 0 0 2
XCLUSIVE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DAULÖKKE'S LINEE 0.78% 1 0 0 0 0 0 0 1 0
HONNORE-TAMINO DE LA CHAMPETRE 0.78% 2 0 0 0 0 0 0 0 2
YSATIS DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
MONTBLANC DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
DUSTIN VON GLANDORF 0.78% 2 0 0 0 0 0 0 0 2
MAKSIMA MAMBO 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
CRITJE V.D. MESTREECHTENEERKES 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
AVIGDORS BENTLEY 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
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
GUY-LAROCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE MISS MILO 0.39% 1 0 0 0 0 0 0 0 1
DON CAMILO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
EXTRAVAGANTE DE LA PARURE 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
EGOISTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA OURAGAN 0.39% 1 0 0 0 0 0 0 0 1
COLONEL TRUSARDI DE LA PARURE 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
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1