Fig. 7From: Effects of calcium level and source, formic acid, and phytase on phytate degradation and the microbiota in the digestive tract of broiler chickensInsP6 disappearance in the crop, prececal (pc) InsP6 disappearance, pc P digestibility, and amount of pc digested P of broiler chickens fed with differently acidified diets with low and high Ca levels without (−) and with (+) supplementation of 1500 FTU phytase/kg. Only significant (P < 0.050) effects are shown. Columns within a statistical comparison not sharing the same letter are significantly different (P ≤ 0.050). Details of the statistical evaluations are shown in Table S10Back to article page