Notas del episodio
The dairy industry’s obsession with young genetics just got shattered by an “over-the-hill” 8-year-old Canadian cow whose son became Holstein royalty. Picston Shottle—born from a dam considered “ancient by AI standards”—defied every breeding convention to become the #7 most influential Holstein sire globally and the only European bull in the top 20. His 100,000 daughters generated over £5 billion in milk value while averaging 18 days longer productive life than contemporaries, delivering measurable ROI through reduced replacement costs and veterinary expenses. With 9,674 Excellent daughters worldwide (surpassing legends like Goldwyn and Durham), Shottle’s genetics proved that efficiency and longevity create more value than extreme production alone—producing more milk per unit of feed while reduci ...
Palabras clave
Holstein breeding strategiesdairy cattle geneticsPicston Shottle