Table 1 Nutrient analysis (g/kg DM) of the experimental diets and swine greaves meal used as the sole source of animal protein
|  | Swine greaves meal | LP | HP | LP + FOS | HP + FOS |
|---|---|---|---|---|---|
DM, as fed | 982 | 929 | 935 | 939 | 934 |
 CP | 685 | 229 | 304 | 241 | 312 |
 Fat | 161 | 120 | 140 | 118 | 134 |
Crude ashes | 151 | 66.1 | 81.6 | 66.7 | 81.0 |
 NDF | – | 83.0 | 109 | 85.0 | 106 |
 ADF | – | 27.0 | 27.0 | 28.0 | 26.0 |
 Starch | – | 464 | 364 | 456 | 363 |
  Ca | – | 9.15 | 12.7 | 10.3 | 13.9 |
  P | – | 6.65 | 8.05 | 6.25 | 7.55 |
  Mg | – | 0.80 | 0.80 | 0.80 | 0.80 |
  Na | – | 5.70 | 8.20 | 5.40 | 7.45 |
  K | – | 7.75 | 6.05 | 5.00 | 6.10 |
  Zn | – | 0.23 | 0.23 | 0.22 | 0.23 |
  Mn | – | 0.06 | 0.03 | 0.05 | 0.02 |
  Fe | – | 0.49 | 0.39 | 0.41 | 0.32 |
  Cu | – | 0.02 | 0.02 | 0.02 | 0.02 |