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Welcome to Superior Semen Works

Owned and operated by Geoff and Nancy Masterman; Superior Semen Works is a custom caprine semen collection and breeding service dedicated to processing the highest quality buck semen available. We have been serving the goat industry since 2001 and customer satisfaction is our #1 priority. We offer a complete line of artificial insemination supplies and liquid nitrogen tanks for the breeder. Check with us before you buy.

Featured Bucks

See Details AABG KICKIN' BRASS SSW#: B1014 If you are looking to add functional width, length, smoothness and a pedigree that will sell, take a look at this new Ripper son. Show Wins include: 1st in Class 6-9 mo. Bucks: 2008 ABGA National Show 2008 ABGA National Reserve Champion Jr. Pair Both Sexes with Stare Factor 2... Price each: $75.00 See Details SWE MAIN EVENT SSW#: B1025 2007 ABGA and IBGA RESERVE NATIONAL CHAMPION BUCK Price each: $200.00 See Details S2 CAPTAIN MARVEL SSW#: B1024 Big Stout, Correct, Complete Heavy Muscled, Big Topped, Four Square A True Super Hero Price each: $100.00 See Details C S B W27 HERCULES SSW#: CSW B27 Overall Reserve Champion Buck, 2008 San Antonio Stock Show and Rodeo. Hercules has passed inspection for ennoblement. He is very long and carries a wide top all the way back. Hercules has a beautiful head and long neck. He had accumulated 35 ABGA points before he was 3 months old. He currently ha... Price each: $100.00