COIs (Coeffient of Inbreeding) of Golden Retrievers.
Details on the COI can be found at The Canine Diversity Project
In May 2018, the 10-generation COI for 352,084 Goldens was 9.2%
the 10-generation for COI for 127,206 Labs was 7.9%
This study deals with a subset of that data (i.e., major AKC title holders). Note that 10% of Goldens with major AKC titles
have missing entries in their pedigrees that preclude the calculation of 10 generation COIs. The last update was April  
2018.
These links break these data
down into groups based on major
AKC and GRCA titles.

COIs for CH Goldens

COIs for UD Goldens

COIs for UDX Goldens

COIs for OTCH Goldens

COIs for RE Goldens

COIs for RAE Goldens

COIs for TDX Goldens

COIs for VST Goldens

COIs for CT Goldens

COIs for MH Goldens

COIs for All-Age Goldens

COIs for AFC Goldens
The following chart shows that conformation Goldens have the largest COIs on average and agility Goldens the
lowest.




COIs for FC Goldens

COIs for AX Goldens

COIs for MX Goldens

COIs for MACH Goldens

COIs for OD Goldens

COIs for OS Goldens

COIs for ADHF Goldens

COIs for DDHF Goldens

COIs for FDHF Goldens

COIs for ODHF Goldens

COIs for SDHF Goldens

COIs for HTHF Goldens

COIs for VCXC Goldens
COIs for OFA Excellent Goldens

COIs for OFA Fair Goldens
Number of COIs in dataset
19738
Mean COI
9.35
Minimum COI
0
  GOLDTALES FOLLOW YOUR HEART MH CCA WCX  1/6/2009
  CT TREASURES LOOKOUT FOR THAT TREE UD RAE AX AXJ OF CCA WC VCX  
5/16/2006
  HONOR'S SAILIN' INTO MY HEART CDX RE   12/14/2006
  SEDGI FREEDOM PAWS CHASING WAVES UD 7/3/2014
  CH SUNRUNNER PARTY LIKE A ROCKSTAR AT KARIZMA CCA 4/14/2012
  MACH3 TAUL'S MINI COOPER CDX RE MXC MJG NF  8/8/2004
  T-PINES RIVER RUN WAKE ME UP MH 9/19/2014
  T-PINES MOONBEAM IN YOUR HAND MH 9/19/2014
  TREASURE'S RAMBLING WRECK RE    5/16/2006
Maximum COI
56.85
  CH ASTERLING LOVE EM N LEAP EM               1/21/1992    
  CH ASTERLING'S LEAPING LIZARDS                 1/21/1992    
  CH ASTERLING'S LEAPS'N BOUNDS                  1/21/1992   
Percentage of COI < 5%
28%
Percentage of COI > 12%
28%
Percentage of COI > 25%
3%
MH and/or All-Age Goldens born after 2000 and sorted by COI

Goldens holding Major Titles with COIs < 5%

Goldens holding Major Titles with COIs > 20%