Table 1.

Physical forms of the different experimental diets administered to pigs after wet sieving analysis, reporting proportions on DM basis of two sieves with different mesh size (>1 and <0.2 mm) and mean particle size (15).

Diet	I	II	III	IV
	Pellet, fine	Meal, coarse	Pellet, coarse	Extruded, coarse
Grinding	Hammer mill	Roller mill	Roller mill	Roller mill
>1 mm	8.97	45.8	41.6	29.3
<0.2 mm	42.4	27.2	32.7	43.7
dMean (mm)	0.463	0.880	0.836	0.659