Table 2.
Diet composition, experiment 2 (as-fed basis)1
| Ingredient, % | Phase 1 | Phase 2 | Phase 3 |
|---|---|---|---|
| Corn | 35.80 | 50.77 | 48.27 |
| Soybean meal | 20.87 | 31.57 | 33.06 |
| Wheat | 3.00 | — | — |
| Bakery meal | — | — | 12.50 |
| Milk, whey powder | 25.00 | — | — |
| Dairylac 802 | — | 9.00 | — |
| HP 3003 | 7.50 | 2.50 | — |
| Corn oil | 4.00 | 1.50 | 2.50 |
| Limestone | 0.85 | 0.85 | 1.00 |
| Monocalcium phosphate, 21% | 0.73 | 1.50 | 0.85 |
| Sodium chloride | 0.50 | 0.60 | 0.50 |
| l-Lysine HCl | 0.45 | 0.48 | 0.45 |
| dl-Methionine | 0.30 | 0.31 | 0.25 |
| l-Threonine | 0.21 | 0.27 | 0.22 |
| l-Tryptophan | 0.06 | 0.04 | 0.01 |
| l-Valine | 0.12 | 0.16 | 0.09 |
| Vitamin and trace mineral premix4 | 0.15 | 0.15 | 0.18 |
| Zinc oxide | 0.38 | 0.25 | — |
| Copper sulfate | — | 0.03 | 0.03 |
| Choline chloride, 60% | 0.04 | — | — |
| Quantum 5000 L5 | 0.05 | 0.05 | — |
| Quantum Blue 2G6 | — | — | 0.10 |
| Product 17 | −/+ | −/+ | −/+ |
| Product 28 | −/+ | −/+ | −/+ |
| Total | 100 | 100 | 100 |
| Calculated analysis | |||
| Standardized ileal digestible (SID) AA, % | |||
| Lysine | 1.40 | 1.42 | 1.38 |
| Isoleucine:lysine | 58 | 58 | 60 |
| Leucine:lysine | 107 | 109 | 113 |
| Methionine:lysine | 40 | 41 | 38 |
| Methionine and cystine:lysine | 58 | 59 | 57 |
| Threonine:lysine | 63 | 63 | 62 |
| Tryptopahn:lysine | 21.2 | 20.4 | 18.5 |
| Valine:lysine | 67 | 70 | 68 |
| Total lysine, % | 1.56 | 1.57 | 1.53 |
| Net energy, kcal/kg | 2,420 | 2,474 | 2,487 |
| Crude protein, % | 21.0 | 21.4 | 21.3 |
| Calcium, % | 0.74 | 0.77 | 0.67 |
| Phosphorus, % | 0.66 | 0.76 | 0.59 |
| Available phosphorus, % | 0.55 | 0.59 | 0.40 |
1Experimental diet were fed in three phases with dietary phases formulated for 5 to 7, 7 to 11, and 11 to 20 kg BW ranges.
2International Ingredients, Inc., St. Louis, MO.
3Hamlet Protein, Findlay, OH.
4Provided per kilogram of premix: 26 g Mn from manganese oxide; 66 g Fe from iron sulfate; 88 g Zn from zinc sulfate; 11 g Cu from copper sulfate; 220 mg I from calcium iodate; and 198 mg Se from sodium selenite; 6,613,860 IU vitamin A; 1,468,277 IU vitamin D3; 44,092 IU vitamin E; 154 mg biotin; 1,102 mg folic acid; 2,205 mg pyridoxine; 6,614 mg riboflavin; 2,866 mg menadione; 22,046 mg pantothenic acid; 28,660 mg niacin; 6,614 mg thiamine; and 22 mg vitamin B12.
5Quantum 5000 (AB Vista, Plantation, FL) provided an estimated release of 0.14% available P.
6Quantum Blue 2G (AB Vista, Plantation, FL) provided an estimated release of 0.14% available P.
7Product 1 (Defusion; Provimi, Brookville, OH) was included at the expense of corn.
8Product 2 (NutriQuest, Mason City, IA) was included at the expense of corn.