Last year, she sold about 190 calves through her Missouri-based business, Mini Moos LLC. The calves were roughly split between mini and micromini cows that can cost from $2,000 to $30,000.

Sine, 28, launched her own business breeding and selling mini cows in 2020 after reselling a sick mini cow that cost $350 for $5,000. Last year, she sold about 190 calves through her Missouri ...

Sine, 28, launched her own business breeding and selling mini cows in 2020 after reselling a sick mini cow that cost $350 for $5,000. Last year, she sold about 190 calves through her Missouri ...