Dynamic heat lamp usage (HLU) of neonatal piglets exposed to 250W, 175W, and 125W heat lamps was measured during four production seasons. The 24-hour HLU patterns were measured at one and two weeks of age for each production season, and expressed as the percentage of litter mates using the heat lamp. HLU was significantly higher (P
Iowa State University
Xin, Hongwei; Zhou, H.; and Bundy, Dwaine S., "Heat Lamp Usage by Neonatal Piglets" (1997). Swine Research Report, 1996. 33.