Mosquito Park Enterprises LLC • Vivian, South Dakota

Mosquito Park Enterprises LLC is offering 15 high-quality 2024-born yearling heifers from a diverse, purpose-built genetic program. With three geographically separated herds, Mosquito Park Enterprises has been developing and strengthening its genetic base for decades.

Genetics

• Yellowstone genetics incorporated through:
  • 2 purchased Yellowstone bulls (2017)
  • 4 purchased Yellowstone bulls (2018)
  • 5 purchased Yellowstone bulls (2021)
• Additional diversity from 5 bulls with Castlerock bloodlines
• Dam lines sourced from respected herds across the industry:
  Custer State Park, KenMar Ranch, Slim Buttes Ranch, Turner Bad River Ranch, and Mosquito Park Enterprises

Handling & Management

At Mosquito Park Enterprises, low-stress handling and intentional, planned rotational grazing are core management practices. These heifers are raised with consistent access to high-quality forage, clean water, and calm handling, resulting in sound temperament and reliable performance.

They are also:

• Cake-truck trained
• Accustomed to ATVs/UTVs and pickups
• Used to following through open gates on long pasture moves and multi-paddock rotations
• Provided minerals using range cake or mineral tires (season-dependent) + salt blocks year-round

Weights & Health

• Average wean weight (Oct 2024): 395 lbs
• Average weight (Oct 2025): 644 lbs
• Official calfhood vaccinated
• Identified with dangle tags + USDA EID tags
• Worked and vaccinated on October 16, 2025 with:
  Anthrax, Mycoplasma, Virashield 6 VL5, injectable Dectomax
• Currently on mixed feed ration + grass hay

Price

$3,200/head
Buyer is responsible for any veterinary fees required for entry into their state.

Contact

Christopher – 605-545-2132 (call or text)