From: Clays as dietary supplements for swine: A review
Items
Level of sericite, %
0.0
0.5
1.0
SE
P value
Dry matter
0.76
0.80
0.82
0.009
0.01
Nitrogen
0.79
0.83
0.008
0.03
Energy
0.78
0.013
0.19
Calcium
0.56
0.59
0.60
0.007
0.02
Phosphorus
0.42
0.50
0.005