Fig. 4.
A Apparent ileal digestibility (AID) of dry matter (DM) in nursery pigs fed diets with increasing levels of xylanase and β-glucanase combination (XG) intake (TXU/d). AID of DM, % = 0.009 × XG intake + 52.25; P value of overall model: 0.087, P value of intercept: < 0.001, and P value of slope: 0.087. B Apparent ileal digestibility (AID) of ether extract (EE) in nursery pigs fed diets with increasing levels of xylanase and β-glucanase combination (XG) intake (TXU/d). AID of EE, % = 0.014 × XG intake + 57.13; P value of overall model: 0.065, P value of intercept: < 0.001, and P value of slope: 0.065. The ratio of TXU to TGU in XG was 2.24. The number of observation was 40