Re: [RC] [RC] Horse Energy/Mitochondrial Inheritance... - Jean DiazThere are also other things that go through daughters, not sons. Scientific American had an article a few years ago "When greatness skips a generation" that followed this in TB's. It was brought up because Secretariat was such a disappointing sire of fast horses. I have noticed that he is starting to show up in fast TB pedigrees, but haven't looked to see if it his daughters that are responsible like was predicted in the article. Yes, Secretariat has developed quite a reputation as a broodmare sire (Smarty Jones' grandsire, Gone West, is out of a Secretariat daughter). The theory, which has had at least one book written about it (that I have not read) is that there's a gene carried on the X chromosome which is responsible for an unusually large heart. Ambar http://ambararabians.com/ ============================================================ It is how we "feel" deep inside that matters, cause each of us knows the truth, regardless of how we try make it complicated. It just isn't. ~ Frank Solano ridecamp.net information: http://www.endurance.net/ridecamp/ ============================================================
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