Preston plays an active role in herd development—sire selection, performance data, breeding decisions, and calf evaluation. His developing expertise in phenotype and genomics helps shape each calf crop.

Karrigan has been part of Nottingham Ranch since age fifteen and is a major contributor to our breeding and reproductive program. A certified AI technician and college rodeo athlete, she brings extensive experience in cattle evaluation and herd development.

Background:

• Raising registered and commercial cattle since 2010  
• 10 years in FFA and 4-H  
• 4 years THSRA competitor  
• John & Deborah Gillis Foundation recipient  
• Kiamichi Vet Supply representative  
• Member: AGA, AAA, AQHA

Karrigan trains AQHA performance horses, showcasing her strong stockmanship.