So there is some truth to the fact that we are now considered as live stock ?
MILK PERMEATE:
Membrane filtration technology allows milk components used in making cheese to be concentrated (casein, butterfat) while producing a by-product referred to as milk permeate which contains the lactose, and some of the soluble proteins / minerals. This technology reduces the amount of water and lactose that is shipped to a cheese processing plant and reduces their effluent waste stream. Milk permeate is high in lactose, soluble proteins and minerals and can be used as a source of dietary energy, protein and mineral in livestock feeding programs.