Table 1.

Details of the experimental treatments.

Treatment	PhyG, FTU/kg				Xylanase, XU/kg	Nutrient down specification vs. PC
Phase	day 0–10	day 10–21	day 21–35	day 35–42	All phases	All phases
PC	None				None	None
IPF1	1,000				None	Pi-free, Ca −0.2 to −0.3 p.p.
IPF2	1,000				None	Pi-free, Ca −0.2 to −0.3 p.p., ME −74 kcal/kg, digAA −0.2 to −0.4 p.p., Na −0.04 p.p.
IPF3	3,000	2,000	1,000	1,000	None	Pi-free, Ca −0.2 to −0.3 p.p.
IPF4	2,000	1,500	1,000	1,000	2,000	Pi-free, Ca −0.2 to −0.3 p.p, ME −71 kcal/kg

Abbreviations: Pi, inorganic phosphate; p.p, percentage points.