Table 1 Ingredients and calculated nutrient levels of the experimental diets, g/kg as-fed basisa
Item | Concentration of pBSFLM, g/kg | ||
|---|---|---|---|
0 | 60 | 120 | |
Ingredient, g/kg | |||
 Corn | 441.7 | 480.4 | 519.1 |
 DDGS | 91.0 | 91.0 | 91.0 |
 pBSFLM | 0.0 | 60.0 | 120.0 |
 Soybean meal | 339.2 | 266.6 | 194.0 |
 Megalac | 15.0 | 7.5 | 0.0 |
 Soybean oil | 50.6 | 32.8 | 15.0 |
 Ground limestone | 10.8 | 11.4 | 12.0 |
 Monocalcium phosphate | 13.8 | 12.4 | 11.0 |
 Salt | 4.0 | 4.0 | 4.0 |
 L-Lysine HCl | 2.0 | 2.1 | 2.2 |
 DL-Methionine | 2.9 | 2.9 | 3.0 |
 L-Threonine | 1.0 | 0.9 | 0.7 |
 Vitamin-mineral premixb | 3.0 | 3.0 | 3.0 |
 Chromic oxide premixc | 25.0 | 25.0 | 25.0 |
 Total | 1,000.0 | 1,000.0 | 1,000.0 |
Calculated nutrient, g/kg | |||
 ME, kcal/kg | 3,071.7 | 3,096.8 | 3,121.9 |
 Crude protein | 206.7 | 207.1 | 207.5 |
 Ether extract | 71.3 | 64.4 | 57.6 |
 Calcium | 8.8 | 8.7 | 8.7 |
 Phosphorus | 6.7 | 6.5 | 6.3 |
 Non-phytate P | 4.4 | 4.4 | 4.4 |
Amino acid (SID), % | |||
 Arginine | 1.1 | 1.1 | 1.0 |
 Histidine | 0.5 | 0.6 | 0.7 |
 Isoleucine | 0.7 | 0.7 | 0.7 |
 Leucine | 1.5 | 1.5 | 1.5 |
 Lysine | 1.0 | 1.0 | 1.0 |
 Methionine | 0.5 | 0.5 | 0.5 |
 Methionine + Cysteine | 0.8 | 0.8 | 0.8 |
 Phenylalanine | 0.8 | 0.8 | 0.8 |
 Threonine | 0.7 | 0.7 | 0.7 |
 Tryptophan | 0.2 | 0.2 | 0.2 |
 Valine | 0.8 | 0.8 | 0.9 |