Browse by Tags

Galopin...New Research, and a possible answer to an old question....

Tuesday, May 21, 2019 8:11 AM

The summer of 2017 saw the publication of a scientific paper titled "Y Chromosome Uncovers the Recent Oriental Origin of Modern Stallions" with the outcomes found in this paper covered by Eric Mitchell in the Blood Horse that year. The paper at the time, while generally a broad discussion about the origins of the equine breed, did raise some questions about our... Read More...

Written by Byron Rogers | May 21, 2019 | 0 Comments

mtDNA and Tregonwell's Natural Barb

Monday, October 20, 2014 1:48 PM

A year or so ago another company that I am associated with, Performance Genetics, did a private study on mitochondrial DNA, the strand of DNA that is maternally inherited in all species and can be used to classify female lineages. We were specifically looking into the #1 family of Tregonwell's Natural Barb which is now that of the likes of Black Caviar, Super... Read More...

Written by Byron Rogers | Oct 20, 2014 | 0 Comments

Oh, Brother! A Look at Full Brothers in Pedigrees

Friday, May 23, 2014 10:30 AM

Quite often in catalog pages you will see a nick where a full brother has been used in preference to another. We decided to take a look at the raw data and see what it says in practice. Is it in fact just a matter of names on the page, or is class really that important? There are a lot of circumstances where replacing full brothers in various positions is almost... Read More...

Written by Byron Rogers | May 23, 2014 | 11 Comments

Inbreeding Coefficients, Pedigree Statistics Added to TrueNicks Reports

Saturday, September 28, 2013 1:45 PM

At TrueNicks we are continually trying to improve the data in our reports in order to help you make a more informed and intelligent decision in your breeding and selection efforts. In that regard, in response to feedback we received from our customers, earlier this year we launched the TrueNicks Key Ancestors Report , a report that considers the entire pedigree... Read More...

Written by Byron Rogers | Sep 28, 2013 | 5 Comments

From the Vault: TrueNicks Top 10 Nicking Myths Webinar

Tuesday, September 17, 2013 7:00 PM

We've reached back into the time vault and unearthed a TrueNicks webinar that we filmed back in 2009. While it is over three years old, much of what we talked about back then is still relevant today. Enjoy! Click here to download the "Top 10 Myths About Nicks in Thoroughbred Breeding" whitepaper . Read More...

Written by Byron Rogers | Sep 17, 2013 | 0 Comments

A Classic Case of Coincidence?

Wednesday, May 29, 2013 10:40 AM

The interpretation of Thoroughbred pedigrees is no simple matter. The multi-factorial elements that might be considered include nicks, inbreeding, linebreeding, the positions of ancestors relative to one another, the relationship of the pedigree to the female line, and the class of the individuals involved. Given the volume of the data, and the difficulty of... Read More...

Written by Alan Porter | May 29, 2013 | 12 Comments

A.P. Indy and Stallion Ratings

Tuesday, May 07, 2013 9:50 AM

The wins of Orb in the Kentucky Derby (gr. I) and Princess of Sylmar in the Kentucky Oaks (gr. I) further solidified the pensioned Lane's End stallion A.P. Indy as the premier sire line source of classic speed in the North American Thoroughbred. Indeed, with Normandy Invasion (by Tapit ( TrueNicks , SRO )), Dreaming of Julia, and Revolutionary (out of an A.P... Read More...

Written by Byron Rogers | May 07, 2013 | 16 Comments

Is Silverbulletday Skipping a Generation?

Wednesday, March 27, 2013 1:30 PM

Sunland Park's big day turned into a benefit for Bob Baffert and Mike Pegram, who took the Sunland Park Derby (gr. III, VIDEO ) with Govenor Charlie (also bred by Pegram) and the Sunland Park Oaks ( VIDEO ) with Midnight Lucky (owned by Pegram in partnership). The duo—who both scored in track record time—are both from the first crop of the Baffert-trained/Pegram... Read More...

Written by Alan Porter | Mar 27, 2013 | 20 Comments

Frankel's First Mating: Lots of Inbreeding

Monday, March 04, 2013 7:00 PM

15.33%. That's the coefficient of relatedness between Frankel and Chrysanthemum, the first mare scanned in foal to the champion racehorse during his first season at stud. As a point of comparison, first cousins are 12.5% related and half siblings are 25% related. Chrysanthemum, owned by the Coolmore team of Tabor, Magnier, and Smith, won a pair of group III races... Read More...

Written by Ian Tapp | Mar 04, 2013 | 28 Comments

Mating Peruvian Champion Almudena

Tuesday, February 26, 2013 3:05 PM

Photo: Anne M. Eberhardt Almudena - Order This Photo From time to time we come across a mare who is "not from around here," as the expression goes. This is often an imported mare whose pedigree, while quite possibly high-class in her own environment, has little in common with the population in her new home. Planning a mating for this kind of mare can be quite... Read More...

Written by Alan Porter | Feb 26, 2013 | 32 Comments

Planets Aligned

Tuesday, July 17, 2012 11:45 AM

It would be reasonable to suggest that while time may prove Coolmore stallion Galileo superior to his breed-shaping sire Sadler's Wells, with the exception of siring a group I winner over 4000m (which Sadler's Wells did in the form of the brilliant Yeats), right now Galileo is every bit as good a classic sire as his father. Like many elite stallions, Galileo... Read More...

Written by Byron Rogers | Jul 17, 2012 | 5 Comments

Inbreeding Demystified

Friday, March 02, 2012 5:30 PM

There are few topics in the world of pedigree theory—and for that matter in the Thoroughbred community as a whole—that are more emotive than the subject of inbreeding. On one hand, inbreeding, and what is perceived as a consequential decline in genetic variety, is blamed for all manner of ills including a supposed decline in soundness. On the other, it has been... Read More...

Written by Byron Rogers | Mar 02, 2012 | 29 Comments

Biomechanics, Performance Take Spotlight at Conference

Thursday, September 01, 2011 11:45 AM

In addition to internationally known speakers on Thoroughbred pedigrees and genetics , next week's 2011 Thoroughbred Pedigree, Genetics & Performance Conference will feature experts on equine physiology and biomechanics, and how these elements relate to performance. The conference will be held at the Marriott Griffin Gate hotel in Lexington, Ky., September 7... Read More...

Written by Ian Tapp | Sep 01, 2011 | 3 Comments

Conference Features Top Pedigree Pundits

Wednesday, August 31, 2011 4:00 PM

The two-day 2011 Thoroughbred Pedigree, Genetics & Performance Conference , to be held at the Marriott Griffin Gate hotel in Lexington, Ky., September 7-8, kicks off one week from today, and several well-known pedigree analysts will be on hand to share their perspective. Scene at last year's panel discussion The agenda includes Sid Fernando, president of eMatings... Read More...

Written by Ian Tapp | Aug 31, 2011 | 5 Comments

Genetics Will Be Hot Topic at Conference

Tuesday, August 30, 2011 3:15 PM

With the 2011 Thoroughbred Pedigree, Genetics & Performance Conference just over a week away, the excitement is building for what looks to be a highly educational two-day summit. It will be held at the Marriott Griffin Gate hotel in Lexington, Ky., September 7-8. Scene at last year's panel discussion Last year's event (then a single-day format) was heavy on genetics... Read More...

Written by Ian Tapp | Aug 30, 2011 | 4 Comments

Nicking Theory Featured in NY Times

Wednesday, March 16, 2011 11:00 AM

Jim Squires wrote an interesting article that appeared in The New York Times over the weekend. Commenting on the newly-in-foal Rachel Alexandra and Zenyatta, " Breeders Chasing the Superhorse " references nicking theory several times in the piece. While the simplicity of Squires's nicking explanation is a bit misleading as he doesn't touch on the statistical... Read More...

Written by Ian Tapp | Mar 16, 2011 | 7 Comments

The Genetics of Nicking

Tuesday, November 30, 2010 10:00 AM

I have just finished reading Thoroughbred Breeding: Pedigree Theories and the Science of Genetics by Dr. Matthew Binns and Mr. Tony Morris, and it is a thoroughly interesting and worthwhile read. I can recommend it for anyone involved in breeding racehorses (see it at Amazon.com ). The book covers a large range of topics within Thoroughbred breeding as it relates... Read More...

Written by Byron Rogers | Nov 30, 2010 | 14 Comments

Infusing Speed or Stamina?

Tuesday, July 27, 2010 3:30 PM

A colleague recently pointed out an interesting story from the July 2010 issue of Thoroughbred Owner & Breeder Incorporating Pacemaker . In a profile of breeders Eric and "Budgie" Moller, Jeremy Early explains that the Moller's foundation broodmare, Horama – a 2,100 guineas yearling purchase who won four races at five furlongs – became ancestress of such middle... Read More...

Written by Ian Tapp | Jul 27, 2010 | 20 Comments

The Sadler's Wells/Mill Reef Nick

Friday, July 02, 2010 11:30 AM

Readers: I'm curious to get your analysis of the Sadler's Wells/Mill Reef nick. Why do you think this nick works? Avalyn Hunter ends her Mahubah's Corner column this week with a look at the combination of Sadler's Wells/Mill Reef: "…Irish Derby runner-up Midas Touch stayed on very well through the stretch and according to jockey Colm O’Donoghue may be a live... Read More...

Written by Ian Tapp | Jul 02, 2010 | 4 Comments

Q&A - What are the Differences Between TrueNicks & Other Nicking Systems? What's More Important, a 'Good' Dosage Profile or a Good Nick Rating?

Monday, October 05, 2009 4:26 PM

Dawn asks : I am somewhat new to this and really need some help. have a mare named Buy You A Bear (Bayou Hebert x Sheckyrilla - Shecky Greene) that I am contemplating breeding to Borrego or Leroidesanimaux. These are my questions: 1) Based on TrueNicks, she nicks better with 'Leroi' than Borrego, but her Dosage is better with Borrego and she has more stakes winners... Read More...

Written by Alan Porter 1 | Oct 05, 2009 | 8 Comments

Nureyev Up Close

Tuesday, March 24, 2009 4:46 PM

We mentioned a while back in a TBH MarketWatch article that inbreeding to a major horse tends to transition from controversial, to accepted, to commonplace ("From Controversial to Commonplace" in TBH MarketWatch Feb. 2009, pg. 23). In recent times, the most prominent horse to undergo that journey was Northern Dancer. It's been more than a quarter of a century... Read More...

Written by Alan Porter 1 | Mar 24, 2009 | 4 Comments

Quite Contrary Exceptions

Wednesday, March 11, 2009 3:42 PM

Before being made available to the public, TrueNicks was tested on a group of more than 100,000 horses. That study firmly established a correlation between a high nick rating and success at stakes level: in fact, while only 13% of the population earned a variant rating high enough to qualify for a rating of A or better, 37% of stakes winners achieved that rating... Read More...

Written by Alan Porter 1 | Mar 11, 2009 | 7 Comments

Reader Question -- Why do the Dosage Index and TrueNicks Score Seem to Disagree Sometimes?

Tuesday, February 03, 2009 9:08 AM

Reader question: Hi, Scot. I have read the history behind and understand what the DP, CD, and DI figures stand for but my question is: Why does it seem that good or higher DP numbers are sometimes in conflict with the nicks? In nicking my mare with stallions I'll get higher or better DP numbers with a "C" nick then with an "A". I guess the follow-up question... Read More...

Written by sgillies | Feb 03, 2009 | 3 Comments

READER Q&A - Should I Breed My Mare?

Thursday, January 22, 2009 5:37 AM

Reader's question: My mare Pebbles Delight has an A++ wih Corinthian. She has been accepted to his book for 2009. However, since she doesn't have a lot of black type up front, I probably won't make any profit on the resulting foal. What are your thoughts on this mating? I love the mating, but my pocketbook needs to rule rather than my heart. Sally. Byron's reply... Read More...

Written by Byron Rogers | Jan 22, 2009 | 25 Comments

Cherokee Run and Rahy -- A Blushing Groom Nick

Monday, January 05, 2009 3:12 PM

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para... Read More...

Written by Alan Porter 1 | Jan 05, 2009 | 9 Comments

More Posts Next page »