January can be cold, bitter, and snowy in Lexington, but the weather was unseasonably warmer during Keeneland's Horses of All Ages sale, which made life easier for inspecting broodmares and short yearlings on the sales grounds and stallions at the nearby stud farms that power the industry here. Most of the major farms offer daily lunchtime stallion shows during sales week--the food, by the way, varies from farm to farm--but decent weather means outdoor showings and greater flows of traffic, which add some conviviality absent from the proceedings when shows...