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. 2021 Jul 24;5(8):nzab103. doi: 10.1093/cdn/nzab103

FIGURE 5.

FIGURE 5

Relation between prececal lysine digestibility and feed intake (A), crop content pH (B), gizzard content pH (C), phytate concentrations in the crop content (D), ileum content pH (E), and calcium (F), phytate (G), and phosphorus (H) concentrations in the ileum content. Symbols represent least square means of prececal lysine digestibility and traits presented in the companion article (18), n  = 6 pens/treatment with 15 birds/pen; relations for the prececal digestibility of other amino acids presented in Supplementary Figures 1–8. See Table 2 for abbreviations.