Fig. 1From: Dietary fat supplementation relieves cold temperature-induced energy stress through AMPK-mediated mitochondrial homeostasis in pigsGrowth phenotype, intestinal digestive enzymes and morphology in pigs (n = 6). A Growth performance and feed intake. B Activity of digestive enzymes in the jejunal mucosa. C Determination of jejunal morphology. a,bValues without the same letters within the same line indicate a significant difference (P < 0.05)Back to article page