The following property is exempt from taxation: class 2 property that is agricultural machinery and equipment and exclusively used in agriculture during the immediately preceding tax year. For purposes of this section:(1) "Agricultural machinery and equipment" shall mean any machinery and equipment that is used in:
(a)
Production of field crops including, but not limited to, grains, feed crops, fruits and vegetables or the production of or caring for nursery stock as defined in section
22-2302, Idaho Code; or
(b) The grazing, feeding or raising of livestock, fur-bearing animals, fish, fowl and bees to be sold or used as part of a net profit-making agricultural enterprise or dairy.
(2) Buildings shall not be considered to be agricultural machinery and equipment.