Fig. 3From: Cutaneous application of SecurePig® FLASH, a Pig appeasing pheromone analogue, facilitates adaptation and manages social behavior during feeding in semi-extensive conditionsCorrelation circles for the two principal components for dominant and subordinate pigs, with and without PAP treatment. PCA was performed separately for dominant and subordinate pigs, neutral pigs were considered in both analyses. PCA was only done in two phases, baseline, when no pigs were treated, and AP, when all pigs were treated. Arrows represent the correlation between each variable and the axis. In each PCA, the behavior of 8 pigs was analyzedBack to article page