All horses from Australia (133117)
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| Name | Sex | Foaled |
|---|---|---|
| Costa's Thinker | mare | 2017-09-04 |
| Costabit | gelding | 2022-08-22 |
| Costabitmore | gelding | 2009-10-12 |
| Costabuk | mare | 2018-08-08 |
| COSTADEL | None | |
| COSTADOR | None | |
| Costadosh | - | 2009-09-28 |
| Costalargo | stallion | 2015-10-01 |
| Costalot | mare | 2014-08-16 |
| COSTALOTS | - | 2002-10-31 |
| Costalotta | filly | 2022-09-22 |
| Costamony | mare | 2010-08-30 |
| Costanza | gelding | 2012-10-13 |
| Costaplenty | gelding | 1997-10-11 |
| COSTAQUID | - | 2005-09-26 |
| COSTAROSS | gelding | |
| COSTAS ME GRANDEE | gelding | 2005-12-02 |
| Costaspin | mare | 2006-10-21 |
| Costaway | gelding | 2017-09-29 |
| Costazita | gelding | 2019-10-17 |
| Costello | gelding | 2015-10-02 |
| Costero | gelding | 2014-09-03 |
| COSTIGAN | - | 2005-09-15 |
| Costing Plenty | gelding | 2005-10-30 |
| Costings | gelding | 2008-09-25 |
| Costless | gelding | 2018-08-28 |
| Costly | gelding | 2018-08-13 |
| Costly Affair | mare | 2012-11-07 |
| Costly Argument | - | 2008-10-17 |
| COSTLY CALL | gelding | 2005-10-14 |
| Costly Commitment | stallion | 2008-09-27 |
| COSTLY GEM | - | 2005-11-01 |
| Costly Saga | gelding | 2011-09-02 |
| Costly Salute | - | 2011-09-08 |
| COSTLYEV | gelding | 2004-09-04 |
| Costner | colt | 2020-09-06 |
| COSTNER | gelding | 2005-10-01 |
| COSTPLUS | gelding | |
| Costume Party | filly | 2019-10-25 |
| Cosy Corner | mare | 2020-08-03 |
| COSY CORNER | None | |
| Cosy Couch | mare | 2020-08-27 |
| Cosy Nook | gelding | 2017-10-13 |
| Cosy Rug | mare | 2010-11-01 |
| Cot Case | None | |
| Cotchin | gelding | 2016-09-22 |
| Cote Des Bar | gelding | 2018-09-15 |
| Cote Du Rhone | mare | 2006-10-20 |
| Cotel | filly | 2019-09-28 |
| Coterie | gelding | 2015-08-18 |
| COTHAM | - | 2004-10-05 |
| Cotilla | - | 2006-10-25 |
| Cotillion | mare | 2015-08-29 |
| Cotinus | mare | 2010-08-29 |
| Cotoletti | gelding | 2018-10-14 |
| Cotorra | mare | 2009-09-25 |
| Cotswolds | filly | 2021-10-09 |
| Cottage | mare | 2012-10-13 |
| Cottee | mare | 2019-10-04 |
| Cottesmore | mare | 2012-08-26 |
| Cotto | gelding | 2020-10-21 |
| COTTO | gelding | 2003-09-19 |
| COTTON CANDY | mare | |
| Cotton Caper | mare | 2016-08-30 |
| Cotton Delight | - | 2008-08-01 |
| COTTON EYED JOE | - | 2005-09-10 |
| Cotton Fields | mare | 2016-09-16 |
| Cotton Fingers | colt | 2018-11-12 |
| COTTON FINGERS | gelding | 2003-11-05 |
| Cotton Gin | gelding | 2021-09-03 |
| COTTON ON FIRE | - | 2005-11-01 |
| Cotton On George | gelding | 2015-10-25 |
| Cotton Road | - | 2008-09-12 |
| Cotton Sox | mare | 2020-09-07 |
| Cotton Tail | filly | 2018-10-16 |
| Cotton Tree | gelding | 2020-10-17 |
| Cottonmouth | gelding | 2019-10-08 |
| Cottonwood | gelding | 2007-09-19 |
| Cotway | mare | 2012-10-30 |
| Coubertin | - | 2005-09-03 |
| Couch Potato | - | 2009-10-30 |
| Coudreau | filly | 2018-08-27 |
| Cougar | mare | 2013-10-11 |
| Cougar County | None | |
| Cougar Express | - | 2010-08-26 |
| Cougar Fish | mare | 2008-11-14 |
| Cougar Nights | - | 2009-09-02 |
| Cougar Queen | mare | 2007-08-04 |
| COUGAR SON | - | 2005-11-18 |
| Cougar Town | - | 2007-10-01 |
| Cougar's Boy | stallion | 2013-10-17 |
| Cougarlish | mare | 2006-08-20 |
| Cougars | gelding | 2021-09-12 |
| COUGAT KING | - | 2003-09-10 |
| Cougette | mare | 2007-09-22 |
| Cough And Splutter | mare | 2009-09-23 |
| Coughlin's Law | - | 2009-08-08 |
| Could Be Amadeus | gelding | 2013-10-03 |
| COULD BE LASSIE | mare | |
| Could Be Lucky | mare | 2010-09-08 |