With each genetic evaluation Holstein Canada recognizes sires who reach elite standards in production, conformation and also genetic indexes through their Superior Production (SP), Superior Type (ST) and Class Extra (EXTRA) programs.

Superior Production The following Semex sires have been recognized in August 2012 as Superior Production sires having combined genetic indexes for Fat and Protein in the top 5% of the Canadian sire population. Sires must have a reliability of at least 85%.

• CASTEL (TOYSTORY x MORTY)
  
• ERBCREST LYNDON (BOLTON x SOVEREIGN)
  
• ERBCREST NACHO (BOLTON x LEDUC)
  
• GEN-I-BEQ LAVAL (BAXTER x GOLDWYN)
  
• HAMMINGVIEW STINGRAY (BOLTON x ALLEN)
  
• HARTLINE FOWLER (AIRRAID x TITANIC)
  
• LORKA LUNAIRE (ALADDIN x TITANIC)
  
• STANTONS VISION (FROSTY x LHEROS)
  
• WALLACEVIEW PATTON (FROSTY x MORTY)

Superior Type The following Semex sires have been recognized as Superior Type in August 2012. Sires winning this award are within the top 5% of the sire population for their conformation proof (Conformation, Mammary System, Feet & Legs, Dairy Strength, Rump) and with a reliability of at least 85%.

• ALLYNDALE-I ATTIC (GOLDWYN x DURHAM)
  
• BONACCUEIL COP (FBI x STORMATIC)
  
• COMESTAR LAUTHIERY (BOLTON x IGNITER)
  
• COMESTAR SCENARIO (LOU x SEPTEMBER STORM)
  
• KENMARANK IDAHO (BOLTON x MORTY)
  
• OCONNORS JABBA (BUCKEYE x DURHAM)
  
• PETHERTON DARWIN (MORE x BLITZ)

Class Extra Holstein Canada recognized the following Semex sires for Class Extra, which requires elite standards for both production and conformation.

• ARDROSS STERLING *RDC (MR BURNS *RDC x SHOTTLE)
  
• COMESTAR LAUTREC (BOLTON x CHAMPION)
  
• GEN-I-BEQ BRAWLER (BAXTER x SHOTTLE)
  
• MORSAN BORIS (BOLTON x DURHAM)
  
• OCONNORS JAY (BOLTON x DURHAM)
  
• SANDY-VALLEY FIREBACK (BOLTON x DURHAM)