Aaron Smith is the owner operator of Don-Mair Farms Ltd. in Mt Hope, ON and a Dairy Consultant for Prairie Micro-tech. He is currently farming 500 acres while operating a 75 head milking herd of Holsteins, using activated charcoal in his calf starter and dairy rotation. Under the Legend-maker prefix, Aaron focuses on high type and longevity with 55% of his herd being 3rd lact or higher and a herd classification of 22 Multi Excellent, 17 EX, 35 VG, and 6 GP two-year-olds. In his 10,000 sq ft composting pack barn, newly constructed in 2017, he has current production numbers of 37L, avg 55 fat, 3.5 prot, and 95,000 scc.