Spillman, C.K.2010-05-072010-05-072010-05-07http://hdl.handle.net/2097/4000Swine Industry Day 1973 is known as Swine Day, 1973Interest in environmentally-controlled facilities for swine has been increasing recently. Farrowing in such a facility can be justified for producers who plan to be producing pork for some time. However, many producers, with good justification, prefer open-front buildings for finishing pigs. The growing and finishing unit at the Kansas Agricultural Experiment Station is an open-front building facing south, with all pen floors slotted and a liquid-manure, oxidation ditch beneath. It is two wings connected by a storage and service area. Each wing is a metal-sided, clear-span structure containing 16 pens, 6 x 15 ft with a 6 ft alley on the south side. The roof is insulated with an exposed, one-inch blanket faced with a plastic vapor barrier: outside walls have sprayed-on insulation approximately one inch thick.SwineFinishing buildingFarrowingInsulationWinter operation of the slotted floor, open-front, finishing buildingConference paper