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Dairy cattle in barn eating silage.
Dairy cattle in feedlot
Dairy cattle in feedlot, cows eating silage.
Dairy cattle in feedlot, dairy barn.
Dairy cattle in feedlot, dairy barn.
Dairy cattle in feedlot, dairy barn.
Dairy cattle in feedlot, eating silage.
Dairy cattle in feedlot, feeding silage.
Dairy cattle in feedlot. Harvestore silos.
Dairy cattle in feedlot. U of Minnesota North Central Experiment Station, Grand Rapids. Students bringing cows in for milking. Principal Investigator: Rust, Joe W.
Dairy cattle in freestall barn, eating silage.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy nutrition research and calf hutches at University of Minnesota Southern Research and Outreach Center, Waseca.
Dairy nutrition research, University of Minnesota Southern Research and Outreach Center, Waseca.
Dairy nutrition research, University of Minnesota Southern Research and Outreach Center, Waseca.