In this episode, hosts Bella and Douglas explore the extraordinary story of Decrausaz Iron O’Kalibra, a Swiss-bred Holstein who revolutionized global perceptions of European dairy cattle.

Key Points Discussed:

1. O’Kalibra’s origins and early life

• Born September 4, 2008, in Switzerland

• Bred by Fredy Decrausaz and sons

• Sired by Boss Iron

2. Show ring achievements

• Three-time Supreme Champion at Swiss Expo (2012, 2013, 2015)

• European Champion at All-European Holstein Show (2013)

3. Classification excellence

• First Swiss cow to achieve EX-97 classification

• Exceptional scores in dairy form, mammary system, and overall conformation

4. Production records

• Lifetime production: 94,000 kg (206,800 lbs) of milk

• Peak lactation: 14,247 kg as a four-year-old

5. Genetic impact and legacy

• Influential sons in AI: O’Kalif and O’Kaliber

• Notable descendants: Erbacres Snapple Shakira (EX-97-2E)

• Recent show ring successes of descendants (Schau der Besten 2025)

6. Global recognition

• Two-time Holstein International World Champion (2013, 2015)

• Named All-Time World Champion by Holstein International (2021)

7. Impact on global Holstein breeding

• Challenged North American dominance in Holstein breeding

• Demonstrated the potential of European genetics on a global scale

Featured Quotes:
“What caught our attention was her massive frame, wide chest, and high-quality udder. She was the kind of cow that could look after herself and never had a bad day. In addition to that, she milked like crazy.” - Pat Conroy

“Cows that have some power and strength, yet are still dairy, will ultimately outlast and out milk the high style younger cows that seem to be one-hit wonders. I think that Iron O’Kalibra is one example that proves this fact to be true.” - Pat Conroy

Takeaways for Breeders:

• Importance of balanced breeding goals (conformation and production)

• Value of strong cow families and consistent breeding philosophies

• Potential for excellence to emerge from any geographical location

https://www.thebullvine.com/donor-profile/decrausaz-iron-okalibra-the-swiss-holstein-queen-who-conquered-the-world/