| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| ROTHLYN FLEET | Mare | CHESTNUT | 31524 | 25/11/1972 | Stud Book | Not Eligible |
| ROTHLYN FULL FLIGHT | Gelding | CHESTNUT | F28968 | 12/10/1978 | Foal Recorded | Not Eligible |
| ROTHLYN SKYLARK | Mare | BAY | 43124 | 01/10/1973 | Stud Book | Not Eligible |
| ROTHLYN STELLA | Mare | CHESTNUT | F28969 | 04/12/1980 | Foal Recorded | Not Eligible |
| ROTHLYNNE BLACK MAGIC | Mare | BLACK | 47576 | 28/09/1977 | Stud Book | Not Eligible |
| ROTHLYNNE NIGRETTA | Mare | BLACK | 28547 | 27/12/1966 | Stud Book | Deceased |
| ROTHLYNNE VAMPIRE | Mare | GREY | 28548 | 01/12/1974 | Stud Book | Not Eligible |
| ROTHS ANIVERSARY | Mare | BROWN | 18432 | Stud Book | Deceased | |
| ROTHSAY CAPRICCI | Mare | GREY | 41315 | 01/01/1972 | Stud Book | Deceased |
| ROTHSAY CARISSMA | Mare | CHESTNUT | 41314 | 01/01/1974 | Stud Book | Not Eligible |
| ROTHSAY DELILAH | Mare | GREY | 41318 | 01/08/1974 | Stud Book | Not Eligible |
| ROTHSAY RAYDAR | Gelding | BROWN/BLACK | 72478 | 02/10/1981 | Stud Book | Not Eligible |
| ROTHSAY SABRINA | Mare | BAY | 41317 | 01/01/1975 | Stud Book | Deceased |
| ROTHSAY TIFFANY | Mare | BAY | 41316 | 01/01/1973 | Stud Book | Not Eligible |
| ROTHWELL BELLATRIX - HSH | Mare | BROWN | 257687 | 08/11/2017 | Stud Book | Eligible |
| ROTHWELL FORTUNE - HSH | Gelding | BAY | 264367 | 02/12/2022 | Stud Book | Eligible |
| ROTHWELL LADY LUCK - HSH | Mare | BAY | 264366 | 08/12/2020 | Stud Book | Eligible |
| ROTHWELL LONE STAR | Mare | BLACK | 240494 | 20/11/2010 | Stud Book | Eligible |
| ROTHWELL LUCKY STRIKE - HSH | Gelding | BAY | 240495 | 16/11/2013 | Stud Book | Eligible |
| ROTHWELL POSE - HSH | Mare | GREY | 257689 | 17/11/2016 | Stud Book | Eligible |
| ROTHWELL REDRAW - HSH | Gelding | BAY | 240496 | 06/10/2011 | Stud Book | Eligible |
| ROTHWELL SECOND CHANCE - HSH | Mare | BAY | 194673 | 01/11/2005 | Stud Book | Eligible |
| ROTHWELL SECRET ANGEL - HSH | Mare | BLACK/ROAN | 247692 | 20/11/2015 | Stud Book | Eligible |
| ROTHWELL VOGUE - HSH | Mare | GREY | 257688 | 14/11/2016 | Stud Book | Not Eligible |
| ROTHWELLPARK CHARLOTTE | Mare | BROWN | C1-240936 | 25/10/2015 | First Cross | Not Eligible |
| ROTHWELLPARK SMOKE N TACT | Gelding | BLACK | C1-243333 | 12/01/2011 | First Cross | Eligible |
| ROUBIN TIFFANY | Mare | BAY | 6932 | Stud Book | Deceased | |
| ROUCHEL RASCAL | Stallion | BAY | FX156 | 01/08/1971 | Foal Recorded | Deceased |
| ROUCHEL REBEL | Stallion | BAY | 1395 | 01/01/1970 | Stud Book | Deceased |
| ROUCHEL SANDMAN | Gelding | PALOMINO | 64088 | 01/01/1975 | Stud Book | Deceased |
| ROUELLS CHER | Mare | BAY | 36105 | 01/08/1967 | Stud Book | Deceased |
| ROUGE TRADER - HSH | Gelding | BAY | 239779 | 17/12/2013 | Stud Book | Not Eligible |
| ROUGH DIAMOND | Gelding | BAY | 259032 | 05/08/2019 | Stud Book | Not Eligible |
| ROUGHNUT | Mare | CHESTNUT | 51029 | 01/10/1976 | Stud Book | Not Eligible |
| ROUGHOUSEROSIE | Mare | BAY | B2-188506 | 07/08/2005 | Breeding Purposes Only - Second Cross | Deceased |
| ROUGHWOOD PARK CHIC | Mare | CHESTNUT | 65150 | 21/09/1978 | Stud Book | Not Eligible |
| ROULANDA OPAL | Mare | GREY | 134738 | 29/09/1997 | Stud Book | Deceased |
| ROULANDRA - HSH | Mare | CHESTNUT | 14971 | Stud Book | Deceased | |
| ROULAY | Mare | BROWN | 47890 | Stud Book | Not Eligible | |
| ROULENE | Mare | BAY | C2-159567 | 06/10/1996 | Second Cross | Not Eligible |
| ROULETTE | Gelding | BROWN | 11754 | 01/09/1966 | Stud Book | Deceased |
| ROULETTE VILLA | Gelding | BAY | 77161 | 01/10/1981 | Stud Book | Not Eligible |
| ROULINDIOS | Stallion | CHESTNUT | 19005 | 03/10/1971 | Stud Book | Deceased |
| ROULINDIOS DOVE | Mare | CHESTNUT | 104853 | 01/06/1985 | Stud Book | Deceased |
| ROULSTONES BIMBO | Gelding | CHESTNUT | 10615 | Stud Book | Deceased | |
| ROUMALLA ADIOS ECLIPSE | Gelding | BROWN/BLACK | 268005 | 19/09/2023 | Stud Book | Eligible |
| ROUND FLAT PEPPER | Gelding | CHESTNUT | 50926 | Stud Book | Not Eligible | |
| ROUND FLAT TONTO | Gelding | BAY | 50927 | 29/11/1977 | Stud Book | Not Eligible |
| ROUND MONEY | Stallion | CHESTNUT | 56260 | 03/09/1974 | Stud Book | Not Eligible |
| ROUND SWAMP LADY | Mare | CHESTNUT | 17868 | Stud Book | Deceased | |
| ROUNDABOUT | Mare | GREY | 19338 | 01/12/1969 | Stud Book | Deceased |
| ROUNDSTONE BALLY ANN | Mare | BROWN | 17413 | 09/08/1971 | Stud Book | Deceased |
| ROUNDSTONE BETTY - HSH | Mare | CHESTNUT | 17411 | Stud Book | Deceased | |
| ROUNDSTONE BOKO | Mare | CHESTNUT | 2983 | 01/08/1961 | Stud Book | Deceased |
| ROUNDSTONE BRONZETITLE - HSH | Stallion | CHESTNUT | 37007 | 06/11/1974 | Stud Book | Not Eligible |
| ROUNDSTONE COLA LASS | Mare | CHESTNUT | 2985 | Stud Book | Deceased | |
| ROUNDSTONE DAINTY - HSH | Mare | CHESTNUT | 48582 | 19/10/1976 | Stud Book | Not Eligible |
| ROUNDSTONE DAREY | Stallion | CHESTNUT/GREY | F8113 | 04/10/1976 | Foal Recorded | Not Eligible |
| ROUNDSTONE DIANE | Mare | CHESTNUT | 2980 | 01/01/1968 | Stud Book | Deceased |
| ROUNDSTONE KOMINGA LASS | Mare | BAY | 17412 | 21/01/1969 | Stud Book | Deceased |
| ROUNDSTONE LADY COLA | Mare | BROWN | 2981 | Stud Book | Deceased | |
| ROUNDSTONE PIDGEON | Mare | CHESTNUT/ROAN | F8114 | 14/10/1975 | Foal Recorded | Not Eligible |
| ROUNDSTONE RUBY | Mare | CHESTNUT | 2984 | Stud Book | Deceased | |
| ROUNDSTONE SISTER | Mare | CHESTNUT | 2982 | Stud Book | Deceased | |
| ROUNDUP - HSH | Stallion | BROWN | F36886 | 15/12/1982 | Foal Recorded | Not Eligible |
| ROUS COON | Mare | BLACK | 20815 | Stud Book | Deceased | |
| ROUS FLIGHT | Mare | BLACK | 36518 | 01/01/1973 | Stud Book | Not Eligible |
| ROUS JENNY | Mare | BAY | 20816 | Stud Book | Deceased | |
| ROUSABOUTS CHARM | Gelding | BAY | SM-129205 | 20/11/1992 | Special Merit - Stud Book | Not Eligible |
| ROUSEABOUT | Gelding | CHESTNUT | 58451 | 22/09/1977 | Stud Book | Deceased |
| ROUSEABOUT BUZZY | Gelding | BLACK | 252016 | 26/10/2018 | Stud Book | Eligible |
| ROUSEABOUT CHANCE | Gelding | PALOMINO | C2-252017 | 26/08/2018 | Second Cross | Not Eligible |
| ROUSEABOUT CISCO - HSH | Gelding | BUCKSKIN/PIED | 252018 | 02/08/2018 | Stud Book | Not Eligible |
| ROUSEABOUT EBONY - HSH | Mare | BLACK | 239921 | 28/10/2012 | Stud Book | Not Eligible |
| ROUSEABOUT EMPRESS | Mare | BAY | C1-243201 | 05/08/2011 | First Cross | Not Eligible |
| ROUSEABOUT EXTREME | Stallion | BAY/ROAN | R-255461 | 08/11/2017 | Base Registry | Not Eligible |
| ROUSEABOUT FLEUR | Mare | BAY | C1-243200 | 10/02/2015 | First Cross | Not Eligible |
| ROUSEABOUT HENRY - HSH | Gelding | BAY | 246347 | 28/11/2016 | Stud Book | Eligible |
| ROUSEABOUT PEARL | Mare | BAY | C2-243202 | 01/12/2010 | Second Cross | Not Eligible |
| ROUSEABOUT ROULETTE - HSH | Gelding | PALOMINO | 256137 | 12/09/2019 | Stud Book | Not Eligible |
| ROUSEABOUT RUBY | Mare | CHESTNUT/PIED | C2-247039 | 10/01/2009 | Second Cross | Not Eligible |
| ROUSEABOUT TANGLES | Gelding | CHESTNUT | C1-247040 | 28/09/2016 | First Cross | Not Eligible |
| ROUSEABOUT TRUMP | Gelding | BROWN | C2-246348 | 30/10/2016 | Second Cross | Not Eligible |
| ROUSES CONFLICT - HSH | Mare | PALOMINO | 248522 | 23/10/2017 | Stud Book | Eligible |
| ROUSES HARMONY - HSH | Mare | BLACK | 250461 | 09/11/2017 | Stud Book | Eligible |
| ROUSES HATARI - HSH | Mare | DUN/GREY | 161505 | 08/08/2002 | Stud Book | Eligible |
| ROUSES HEARTBREAKER | Gelding | BROWN/BLACK | 248705 | 22/11/2017 | Stud Book | Eligible |
| ROUSES HOLLY | Mare | PALOMINO | 252695 | 01/11/2019 | Stud Book | Eligible |
| ROUSES LADY - HSH | Mare | GREY | 161506 | 01/08/1987 | Stud Book | Deceased |
| ROUSES MASTER CHIEF - HSH | Gelding | BAY | 174846 | 01/11/2004 | Stud Book | Not Eligible |
| ROUSES OPAL - HSH | Mare | GREY | 186167 | 25/10/2006 | Stud Book | Not Eligible |
| ROUSES TRUE GRIT | Gelding | GREY | C2-235989 | 15/09/2013 | Second Cross | Eligible |
| ROUSSANNE - HSH | Mare | BUCKSKIN | 243384 | 23/10/2016 | Stud Book | Deceased |
| ROUSTERI | Stallion | BAY | 14295 | 01/01/1967 | Stud Book | Deceased |
| ROVAM GEMMA | Mare | BAY | 40035 | 24/11/1975 | Stud Book | Not Eligible |
| ROVAM MISHKA | Mare | CHESTNUT | 30397 | 01/01/1970 | Stud Book | Deceased |
| ROVAM QUART OGOLD | Mare | PALOMINO | 40036 | 06/10/1975 | Stud Book | Not Eligible |
| ROVET II | Mare | CHESTNUT | 17525 | Stud Book | Deceased | |
| ROVEVALE STARFIRE | Mare | CHESTNUT | F33838 | 11/11/1980 | Foal Recorded | Not Eligible |
| ROVIC MEADOW | Mare | BAY | 116852 | 17/09/1990 | Stud Book | Not Eligible |