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Effects of negative pressure and directed ducted cooling systems on the perform...
Silva,Ariadne Maria Portilho Saturnino da; Kiefer,Charles; Nascimento,Karina Márcia Ribeiro de Souza; Corassa,Anderson; Sarturi,Débora MinettiABSTRACT The objective of the present study was to evaluate the effects of cooling systems by negative pressure versus directed ducts on the performance of lactating sows and their litter. The experiment was conducted in a tropical climatic region in Brazil. Ninety-four lactating sows during 26.2±1.7 days of lactation were included with their 1,236 piglets. Sows were distributed using a completely randomized bl...
Data: 2022
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Origem: Oasisbr