World to rule at Derby trip
WITH THE Investec Derby and
Oaks fast approaching and with a brilliant 2,000 Guineas winner dominating the
Epsom market, we look to the Dosage system to decide if Dawn Approach is the
good thing many believe him to be.
Contenders for the Derby and
Oaks, as a rule of thumb, require a blend of speed and stamina that conforms to
a Dosage index (DI) of around 1.0 and a centre of distribution (CD) of around
zero – or the best fit to this standard in relative terms of those taking part.
The accompanying table shows
the 15 left in the Derby at Monday’s confirmation stage. It is arranged with
those showing the most stamina potential at the top and the least at the bottom,
ranked in order of DI.
2013 Derby contenders
Colt Sire/dam
sire Profile DI CD
Libertarian New
Approach/Darshaan 1-1-7-3-2 = 14 0.65 -0.29
Mirsaale Sir
Percy/Sadler’s Wells 3-1-9-6-1
= 20 0.74 -0.05
Galileo
Rock Galileo/Groom
Dancer 5-0-11-4-4 = 24 0.78 -0.08
Festive
Cheer Montjeu/Pembroke 3-0-10-5-0 = 18 0.80 0.06
Ocovango Monsun/Gone West 5-1-16-8-0 = 30 0.87 0.10
First
Cornerstone Hurricane
Run/Diesis 4-0-8-3-1 = 16 1.00 0.19
Magician Galileo/Mozart 3-1-8-4-0 = 16 1.00 0.19
Ruler
Of The World Galileo/Kingmambo 9-0-21-8-0 = 38 1.05 0.26
Trading
Leather Teofilo/Sinndar 1-3-7-3-0 = 14 1.15 0.14
Chopin Santiago/Galileo 3-1-7-2-1 = 14 1.15 0.21
Mars Galileo/Danehill 5-2-13-4-0 = 24 1.29 0.33
Flying The Flag Galileo/Pivotal 3-4-9-4-0 = 20 1.35 0.30
Battle Of Marengo Galileo/Green Desert 8-3-13-4-0 = 28 1.67 0.54
Dawn Approach New Approach/Phone Trick 2-4-8-2-0 = 16 1.67 0.38
Ocean
Applause Royal
Applause/Magic Ring 2-2-6-0-0 = 10 2.33 0.60
Key to Profile: Left
to right columns, ranging from speed to stamina: Brilliant, Intermediate,
Classic, Solid, Professional. DI = Dosage index; CD = Centre of distribution.
The Centre of
Distribution (CD) scale complements the DI. The CD covers the range from +2 to
-2, where +2 corresponds to the Brilliant aptitudinal group in the Dosage
profile (DP), +1 corresponds to Intermediate, 0 corresponds to Classic, -1 corresponds
to Solid, and -2 corresponds to Professional. A low (close to zero) or negative
CD indicates enhanced stamina potential.
Stamina doubts
The seven-from-seven
unbeaten 2,000 Guineas winner Dawn
Approach was an irresistible choice for the spring classic. But while the
colt’s sire New Approach had more than enough stamina for the Derby on a DI of
0.89 (i.e. below 1.0), the chances of Dawn Approach are much less clear cut on
a DI of 1.67, which would not be a typical mark for a Derby winner. In fact
only the very atypical Sea The Stars had a higher DI of the past 12 winners of
the race (see table). We must take on board that he is a relaxed individual,
which could help him to eke out the trip, but the Dosage suggests we should
look elsewhere for our winner. While 2,000 Guineas winner Camelot was rated a
good thing in this column last year, I’m very comfortable in opposing this season’s
2,000 Guineas winner to follow up.
While Dawn Approach appears
toward the bottom of our table (indicating aptitude for speed over stamina),
the other New Approach colt in the field Libertarian
features at the top, as this son of New Approach is out of a Darshaan mare. Libertarian
can be expected to have more than enough stamina for this and will surely come
into his own later in the season in the St Leger. The colt made use of his
stamina in winning the Dante and it should be said that seven Dante winners have gone on to win the
Derby since 1980 and four in the past nine years. He will not fail for stamina
but may be wanting for overall class.
Team Ballydoyle
Aidan O’Brien has a
typically powerful hand. The Galileo colt Magician
improved for stepping up to 10 furlongs at Chester and will be perfectly suited
to 12 furlongs, on a DI of 1.0, but the Derby may come too soon for Saturday’s
Irish 2,000 Guineas winner. Magician’s stablemate, Ruler Of The World, also by Galileo and beautifully bred out of the
Kingmambo mare Love Me True, by Duke Of Marmalade, on a DI of 1.05, will also
be perfectly suited to the trip. He has eight stamina points in his profile and
this should prove his optimum trip. Both Ruler Of The World and Magician occupy
a sweet spot in our table.
Battle
Of Marengo is a grand sort, winning five of his six appearances,
three at Group level. He has sharper influences than some of these through
Green Desert on his dam side and has the same headline DI of 1.67 as Dawn Approach,
although his four stamina points against Dawn Approach’s two, may give the son
of Galileo the edge at this trip.
Another Galileo colt from
Ballydoyle, Mars, could also develop
into a leading middle distance performer for the yard this season, on a DI of
1.29.
French challenge
The Andre Fabre-trained Ocovango is very well placed in our
table, on a DI of 0.87. His sire Monsun is a Classic/Solid chef-de-race (chief of breed, see http://www.chef-de-race.com/dosage/chefs-de-race/monsun.htm)
and consequently an influence for middle distance stamina. Ocovango’s dam sire
Gone West is also showing prepotent influence (and is a strong candidate for
the next tranche of chef-de-race sires).
The unbeaten Ocovango looks a colt of some quality and will be difficult to
keep out of the frame at this distance.
The Derby
takes on a convincing international tone with the inclusion of the Andreas
Wohler-trained Chopin, supplemented
at a cost of £75,000. He’s set to become the first German-trained runner in the
race.
Speed/stamina balance
The optimum blend of speed and
stamina for the Derby is often expressed as a DI of 1.0 and a centre of
distribution (CD) of zero. The average DI for the past 12 winners is only a
little higher at 1.16 and those in a band between about DI 0.8 and 1.4 appear
best suited to the requirements of the race (see table).
Dosage of previous Derby winners
2012 Camelot 0.94
2011 Pour Moi 0.78
2010 Workforce 1.44
2009 Sea
The Stars 3.00
2008 New
Approach 0.89
2007 Authorized* 0.86* (from 1.00)
2006 Sir
Percy 0.54
2005 Motivator 1.43
2004 North
Light* 1.13* (from 1.60)
2003 Kris Kin* 1.05* (from 1.34)
2002 High
Chaparral 0.82
2001 Galileo 1.11
Average 1.16
*
Adjusted for the inclusion of Rainbow Quest as a Classic/Solid chef-de-race (see www.chef-de-race.com/dosage/chefs-de-race/rainbow_quest.htm)
Those
who matched this requirement, of the past 12 winners are: Camelot (DI 0.94),
Pour Moi (0.78), Workforce (1.44), New Approach (0.89), Authorized (0.86),
Motivator (1.43), North Light (1.13), Kris Kin (1.05), High Chaparral (0.82)
and Galileo (1.11). The exceptional Sea The Stars is the outlier here – a colt
with a DI of 3 would not normally be expected to last the Derby trip.
Shortlist
The
best matches this year are: Ocovango (DI 0.87), First Cornerstone (1.0), Magician (1.00), Ruler Of The World (1.05), Trading Leather (1.15), Chopin (1.15) and Mars (1.29).
Of
these, those with the best chances are Ocovango, Magician, Ruler Of The World, Mars and possibly Chopin. We might also add Battle Of
Marengo to this list as he is shaping well as a middle distance performer and
has always been earmarked for this race by his trainer.
RULER OF THE WORLD is taken to hold off the challenge
of his stablemates and Ocovango. Magician is also expected to be in the
shake up if recovered from his exertions in the Irish 2,000 Guineas and allowed
to take his chance. The likely favourite Dawn
Approach is expected to travel well for a long way before emptying.
Verdict
1) Ruler Of The World
2) Ocovango
3) Magician (Mars alternative)
More
on the Dosage system from the author and from Dr Steven Roman can be found at www.chef-de-race.com and in the book
Dosage: Pedigree and Performance, published by The Russell Meerdink Company,
Ltd.
c S E Miller 2013