Program
Elite Genetics. Proven Performance. Lasting Legacy.

We don't follow industry standards. We set them. Our cattle programs are built on cutting-edge, data-driven decision-making, supported by one of the most comprehensive performance databases in the industry. With more than 61,000 DNA-backed animal records, every selection is backed by science, not assumption.
Developed and validated across a 22,000-cow herd in the demanding heat and humidity of South Texas, our genetics are engineered for adaptability, efficiency, and maximum return in virtually any environment. American Cruz females average 8.4 years of productive life, with one in five remaining in production well beyond a decade—while requiring 28% less feed input. Through retained ownership and documented carcass data collection, feeder cattle sired from these genetics consistently achieve over 80% USDA Choice+ and Prime, delivering uncommon carcass quality in heat-tolerant cattle.
Built on the maternal strength and adaptability of generations of King Ranch cattle, our programs combine proven genetics, disciplined selection, and data-driven innovation to produce cattle designed to perform from ranch to rail. As new technologies and proven genetics become available, the program continues to evolve—without compromising the standards that define it.
Our Programs
Santa Gertrudis
King Ranch has been shaping Santa Gertrudis genetics for more than a century. As the birthplace of the breed, our focus has never been simply preserving tradition—it has been continuously improving it. Every generation is selected using extensive phenotypic records, genomic evaluation, and real-world commercial performance to produce functional, profitable cattle that excel in challenging environments.
Today, our Santa Gertrudis program continues to set the standard for maternal ability, longevity, structural integrity, adaptability, and efficiency while honoring the breed's historic foundation.
American Cruz
The King Ranch Standard
American Cruz is built around a standard—not a fixed genetic recipe.
Founded on elite Santa Gertrudis and Red Angus genetics, the program continues to evolve as new proven genetics and technologies become available. Every potential addition is measured against decades of performance records, genomic evaluation, and commercial data before becoming part of the program.
Rather than preserving a genetic recipe, American Cruz preserves a commitment—to build cattle that are more profitable, more adaptable, and better suited for today's commercial cattle industry.
Only genetics that meet the King Ranch Standard earn a place in the American Cruz program.
Breed composition may evolve. The standard does not.
How Customers Benefit
Buyback Program
Genetic Evaluation Services
Built on Better Information
Our Genetic Evaluation Services combine genomic technology with one of the industry's largest commercial performance databases to provide practical, data-driven selection tools for commercial producers.
By integrating DNA results with decades of phenotypic records and real-world performance data, producers gain meaningful information for selecting replacements, making breeding decisions, and building more profitable cow herds.
The same data-driven process used to build King Ranch genetics is available to help improve yours.

