After 38 years of private research, Frank Hendrix found a way to DNA test beef animals for superior tenderness. He first took his test to a couple of big-name AI companies because their bulls are in the pedigree of most of the beef animals in America. For over 40 years, the big-name AI companies have been winning the race to increase the growth and the size of our cattle.

Frank was surprised that less than 2% of their high-growth bulls tested positive for TENET®. He became discouraged and didn’t know where to go next. Last year, Frank heard about Pharo Cattle Company™ and liked what he saw. He subscribed to our PCC™ Updates – and sent me an introductory email. After Frank pestered me for a couple of months, I finally let him test our AI Sires for TENET®.

In contrast to the Big Boys, a whopping 64% of our AI sires tested positive for TENET®. No one expected that – but no one was totally surprised either. After all, our low-maintenance, grass-efficient genetics are the total opposite of the high-maintenance status quo genetics. As mentioned in “The Tenderness Problem” article above, I have reason to believe the 40-year race to make cattle bigger has created major problems for beef tenderness.

Although we mentioned TENET® Beef in three PCC Updates last fall, we were not at liberty to discuss specific bulls until we signed a Trademark License Agreement with TENET®. Because of our fall bull sales and other factors, we did not sign that agreement until the last day of 2024. Now, we are happy and very excited to share all that we know in our 2025 AI Sire Directory. We are Your ONLY Source for TENET® Certified Bulls!

If you plan to purchase semen, Click Here to receive a hard copy of our 2025 AI Sire Directory. We have the Biggest and Best selection of grass-based genetics in the world! In addition to Angus and Red Angus, we have some Polled Hereford, South Poll, Mashona and Tarentaise bulls. We also have some Heat-Tolerant Composite bulls and Tarentaise Composite bulls. There are a total of 77 bulls to choose from — with bulls to fit every budget.

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