Rockwood Rocket Tone won All-Canadian six times — one of the most formidable bulls ever shown. Then his daughters freshened, and the truth came out. He couldn't breed. Historian E.Y. Morwick called him "an absolute disaster" as a sire. This is the story of dairy history's most humbling paradox: the glamour bull whose perfect body promised everything and passed on almost nothing — and the quieter bulls who reshaped the entire Holstein breed while the crowd looked the other way.

Key Moments

• The night the ribbons came down — and why Rocket Tone's magnificent daughters told a very different story than his six All-Canadian banners
• How his near-twin, Smithcroft Snowball Rocket, won far less in the ring yet sired champion after champion
• Why only one champion show bull in six — across eleven of the greate ...