Item | Copra meal | Copra expellers | Palm kernel meal | Palm kernel expellers | Soybean meal |
---|---|---|---|---|---|
 Ca, % | 0.04 | 0.11 | 0.20 | 0.25 | 0.33 |
 Cl, % | 0.37 | - | - | 0.15 | 0.05 |
 K, % | 1.83 | 1.75 | - | 0.64 | 2.11 |
 Mg, % | 0.31 | 0.23 | - | 0.29 | 0.28 |
 Na, % | 0.04 | - | - | 0.03 | 0.05 |
 P, % | 0.52 | 0.53 | 0.54 | 0.52 | 0.67 |
 S, % | 0.31 | - | - | 0.22 | 0.4 |
 Cu, ppm | 25 | 40 | - | 21 | 16.5 |
 Fe, ppm | 486 | - | - | 534 | 190.5 |
 Mn, ppm | 69 | 75 | - | 131 | 36.7 |
 Zn, ppm | 49 | 53 | - | 32 | 47.9 |
 Phytate, % | 0.79 | 0.78 | 1.12 | 1.29 | 1.55 |
 Phytate P, % | 0.22 | 0.22 | 0.32 | 0.35 | 0.44 |
 Non-phytate P, % | 0.30 | 0.31 | 0.22 | 0.16 | 0.23 |
P digestibility without phytase | |||||
 ATTD, % | 60.8 | 46.0 | 48.9 | 30.0 | 41.1 |
 STTD, % | 70.6 | 56.5 | 57.9 | 39.8 | 49.6 |
P digestibility with phytase | |||||
 ATTD, % | 80.8 | - | 64.1 | 58.2 | 72.2 |
 STTD, % | 90.3 | - | 73.5 | 68.1 | 81.1 |