Abstract: A floor for use in animal husbandry is provided consisting of a number of elongated extruded aluminum floor lengths each of which has a slotted top surface with longitudinally and transversely spaced apart slots, each length having a multiplicity of integral vertical support beams extending from the undersurface of the slotted surface and terminating in footed ends, one longitudinally extending side of the slotted surface having an arcuate male connector configuration and the other longitudinally extending side having a correspondingly dimensioned female connector configuration whereby adjacent lengths are pivotably connectable to one another.