Newborn male pigs were administered 5 mL of vehicle ( 2 % Tween 80 ) with or without clofibrate ( 75 mg/kg body weight ) once daily via i.g. gavage for 4 d. Total LCFA oxidative capacity was measured in respiration chambers after gastric infusion ( n = 5 per treatment ) with isoenergetic amounts of [ 1 - ( 14 ) C ] triglycerides ( TGs ) , either oleic acid ( 18:1 n-9 ) TG [ 3.02 mmol/kg body weight ( BW ) ( 0.75 ) ] or erucic acid ( 22:1 n-9 ) TG ( 2.46 mmol/kg BW ( 0.75 ) ) .