This study evaluated the performance and mortality of piglets from birth to weaning undergoing a diet supplemented with coconut oil, as well as performed the environmental characterization of facilities. The experiment was carried out using pig maternity facilities. The experimental
design consisted of a completely randomized block design with two treatments, eight blocks and
twelve piglets per experimental unit. The supplemented piglets received 12 ml of coconut oil.
Piglets creeps provided stable conditions in the hottest hours of the day for the stalls. The relative
humidity remained below the optimal levels for pigs at the hottest times of the day; BGTHI was
appropriate for the recommendation of thermal comfort. No effect (p>0.05) of the supplementation with coconut oil on the average daily gain weight of (g/day) of piglets until weaning was
reported and the values obtained were 227 g/day and 228 g/day, without the use and the use
of coconut oil, respectively. The mortality rate of supplemented piglets 1.66 % and those who
did not receive supplementation 5%, showed the importance of coconut oil when taking the
production of piglets per sow into consideration