Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Fitted broken-line linear ascending model (BLL) for estimation of optimal dose of phytase on STTD of P in growing pigs fed corn–SBM diet. The BLL model estimated the maximum STTD of P at 834 phytase units (FTU)/kg phytase (95% CI: [727, 942 FTU/kg]). The estimated equations were: STTD of P, % = 77.10 – 0.035 × (834 − phytase), if phytase < 834 FTU/kg; STTD of P = 77.10%, if phytase ≥ 834 FTU/kg.
