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Fig. 1 | Journal of Animal Science and Biotechnology

Fig. 1

From: Amino acid and mineral digestibility, bone ash, and plasma inositol is increased by including microbial phytase in diets for growing pigs

Fig. 1

Fitted linear broken-line plots of the average apparent total tract digestibility (ATTD) of Ca in diets as a function of phytase inclusion level. The optimum concentration of phytase determined by linear broken-line model was 853 (SE = 168.7) units of microbial phytase (FTU)/kg of feed; [Y = 76.1 − 0.022 × (853 − X)] where X is less than 853, with r2 = 0.915 and P < 0.05. The SE for the estimates of the intercept and second parameter were 1.69 and 0.006, respectively

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Journal of Animal Science and Biotechnology

ISSN: 2049-1891