Table 1. Formula and chemical compositions of the experimental diets in phase I (0 to 2 weeks).
| Ingredients (%) | B01) | B10 | B20 | B30 |
|---|---|---|---|---|
| EP corn | 12.83 | 16.64 | 20.56 | 24.46 |
| Dehulled-SBM (48%) | 39.70 | 37.36 | 34.88 | 32.40 |
| Fish meal | 1.70 | 1.70 | 1.70 | 1.70 |
| HP3002) | 1.00 | 1.00 | 1.00 | 1.00 |
| SBP | 3.00 | 3.00 | 3.00 | 3.00 |
| Whey powder | 9.00 | 6.00 | 3.00 | 0.00 |
| Lactose | 30.00 | 20.00 | 10.00 | 0.00 |
| Barley | 0.00 | 10.00 | 20.00 | 30.00 |
| Soy-oil | 0.01 | 1.65 | 3.26 | 4.88 |
| MCP | 1.10 | 1.05 | 1.00 | 0.95 |
| Limestone | 0.91 | 0.86 | 0.81 | 0.76 |
| L-Lysine·HCl | 0.00 | 0.00 | 0.06 | 0.12 |
| DL-Methionine | 0.11 | 0.10 | 0.09 | 0.09 |
| Vit. mix3) | 0.12 | 0.12 | 0.12 | 0.12 |
| Min. mix4) | 0.12 | 0.12 | 0.12 | 0.12 |
| Salt | 0.20 | 0.20 | 0.20 | 0.20 |
| Choline-Cl (25%) | 0.10 | 0.10 | 0.10 | 0.10 |
| ZnO | 0.10 | 0.10 | 0.10 | 0.10 |
| Total | 100.00 | 100.00 | 100.00 | 100.00 |
| Chemical composition5) | ||||
| ME (kcal/kg) | 3,350.23 | 3,350.30 | 3,350.25 | 3,350.28 |
| CP (%) | 23.00 | 23.00 | 23.00 | 23.00 |
| Lysine (%) | 1.35 | 1.35 | 1.35 | 1.35 |
| Methionine (%) | 0.44 | 0.44 | 0.44 | 0.44 |
| Ca (%) | 0.80 | 0.80 | 0.80 | 0.80 |
| Total P (%) | 0.65 | 0.65 | 0.65 | 0.65 |
1)
Abbreviated B0, 0% barley was supplemented; B10, barley 10%; B20, barley 20%; B30, barley 30%.
2)
HP300 (Hamlet protein, Horsens, Denmark).
3)
Provided the following per kilogram of diet: vitamin A, 8,000 IU; vitamin D3, 1,600 IU; vitamin E, 32 IU; d-biotin, 64 g; riboflavin, 3.2 mg; calcium pantothenic acid, 8 mg; niacin, 16 mg; vitamin B12, 12 g; vitamin K, 2.4 mg.
4)
Provided the following per kilogram of diet: Se, 0.1 mg; I, 0.3 mg; Mn, 24.8 mg; CuSO4, 54.1 mg; Fe, 127.3 mg; Zn, 84.7 mg; Co, 0.3 mg.
5)
Calculated values.
SBP, sugar beet pulp; MCP, mono calcium phosphate; ZnO, zinc oxide; ME, metabolizable energy; CP, crude protein.