Following the August Sire Summary, FOUR NEW SIRES join the St. Jacobs lineup—two Linear Choice and two St. Jacobs Choice. Linear Choice is designed for producers who want balanced, strong, and healthy cows that thrive in commercial dairies—where form meets function. St. Jacobs Choice delivers functional cows with eye appeal, blending the best of Judge’s Choice and Breeder’s Choice programs.
The August 2025 Genetic Reference Guide is here! Inside, you’ll find the latest lineup of sires, research-backed data, and innovative solutions to help you make confident breeding decisions for the future. Discover proven performers and new sires that can help drive profitability, efficiency, and long-term sustainability in your herd.
The numbers are in—our Top 10 Holstein sires are making waves across TPI, Milk, Fat, Protein, and more. Whether you’re focused on production, health, or type, these industry leaders deliver proven results.