Resident Stallion Services

HERC has a fully equipped semen laboratory, including a phase contrast microscope with heated stage, Nucleocounter (new technology for counting individual sperm cells), state of the art centrifuge and a spacious safe collection area. Stallions are housed in large stalls with solid, floor to ceiling walls and provided with turn out in a large paddock. Our staff is able to collect and prepare semen, as well as, coordinate shipments around the country. Our veterinarians are experienced in conducting pre-purchase breeding soundness exams, yearly fertility monitoring of stallions, training novice stallions for collection and diagnosing fertility issues in stallions.

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View our current stallion roster

Stallion Collection Calendar



The dates highlighted in Orange are breeding days and semen collection days for Smart Mate, Wild Haired Cat, Master Snapper, and Playgun. The dates highlighted in Blue are breeding days and semen collection days for Big Chex To Cash, Electric Code, Smart Spook, Magnum With A Dream, Hangten Surprize, Auspicious Cat, and Just Playin Smart.
CD Olena and Topsail Whiz will be Frozen Semen Only

view complete calendar


Texas Location:
15225 Hwy. 377
P.O. Box 915
Whitesboro, TX 76273
Oklahoma Location:
Marietta, OK
Former "Polo Ranch"
(903) 564-3200 office
(903) 564-3943 fax
(903) 818-6475 breeding manager
e-mail us