Item | Phase 1 | Phase 2 | Phase 3 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dietary treatmentb | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 |
Ingredient, % | ||||||||||||
Base mixes | 100.0 | 70.0 | 70.0 | 70.0 | 100.0 | 70.0 | 70.0 | 60.0 | 100.0 | 70.0 | 70.0 | 50.0 |
CCDS | 5.0 | 10.5 | 10.5 | 5.0 | 10.5 | 14.0 | 5.0 | 10.5 | 17.5 | |||
CWS | 25.0 | 19.5 | 19.5 | 25.0 | 19.5 | 26.0 | 25.0 | 19.5 | 32.5 | |||
Nutrient contentc, % | ||||||||||||
ME, kcal/kg | 3272 | 3296 | 3296 | 3296 | 3296 | 3320 | 3320 | 3344 | 3368 | 3368 | 3368 | 3344 |
Crude proteind | 20.97 (19.83) | 22.25 (21.51) | 22.07 (21.90) | 22.07 (22.10) | 18.55 (19.13) | 19.78 (20.16) | 19.61 (20.25) | 19.79 (19.88) | 17.24 (18.19) | 18.67 (18.95) | 18.49 (16.90) | 20.21 (17.83) |
Calcium | 0.78 | 0.78 | 0.79 | 0.79 | 0.67 | 0.67 | 0.67 | 0.66 | 0.65 | 0.65 | 0.65 | 0.70 |
Total phosphorus | 0.64 | 0.67 | 0.69 | 0.69 | 0.56 | 0.59 | 0.61 | 0.70 | 0.52 | 0.55 | 0.59 | 0.81 |
ATTD phosphorus | 0.35 | 0.35 | 0.35 | 0.35 | 0.30 | 0.30 | 0.30 | 0.37 | 0.27 | 0.27 | 0.29 | 0.44 |
Total Lysd | 1.35 (1.30) | 1.41 (1.35) | 1.42 (1.28) | 1.42 (1.32) | 1.15 (1.21) | 1.21 (1.13) | 1.21 (1.25) | 1.23 (1.14) | 1.01 (0.95) | 1.08 (1.09) | 1.08 (0.98) | 1.12 (1.10) |
Total Metd | 0.48 (0.46) | 0.50 (0.48) | 0.51 (0.49) | 0.51 (0.50) | 0.36 (0.37) | 0.39 (0.36) | 0.40 (0.38) | 0.41 (0.39) | 0.29 (0.32) | 0.32 (0.35) | 0.32 (0.32) | 0.35 (0.35) |
Total Met + Cysd | 0.81 (0.79) | 0.89 (0.91) | 0.89 (0.89) | 0.89 (0.88) | 0.66 (0.65) | 0.75 (0.72) | 0.75 (0.70) | 0.78 (0.75) | 0.57 (0.64) | 0.66 (0.70) | 0.66 (0.64) | 0.74 (0.72) |
Total Thrd | 0.88 (0.89) | 0.95 (0.90) | 0.95 (0.89) | 0.95 (0.91) | 0.73 (0.74) | 0.80 (0.83) | 0.82 (0.80) | 0.84 (0.81) | 0.63 (0.71) | 0.69 (0.79) | 0.68 (0.70) | 0.75 (0.79) |
Total Trpd | 0.28 (0.27) | 0.29 (0.28) | 0.29 (0.28) | 0.29 (0.27) | 0.24 (0.23) | 0.25 (0.24) | 0.25 (0.23) | 0.25 (0.24) | 0.21 (0.21) | 0.19 (0.22) | 0.19 (0.20) | 0.21 (0.23) |
SID Lys | 1.23 | 1.22 | 1.22 | 1.22 | 1.04 | 1.04 | 1.03 | 1.03 | 0.90 | 0.90 | 0.91 | 0.89 |
SID Met | 0.45 | 0.45 | 0.45 | 0.45 | 0.34 | 0.34 | 0.34 | 0.34 | 0.27 | 0.27 | 0.27 | 0.27 |
SID Met + Cys | 0.74 | 0.75 | 0.74 | 0.74 | 0.60 | 0.62 | 0.61 | 0.61 | 0.51 | 0.53 | 0.52 | 0.54 |
SID Thr | 0.78 | 0.78 | 0.78 | 0.78 | 0.65 | 0.65 | 0.65 | 0.65 | 0.55 | 0.54 | 0.53 | 0.54 |
SID Trp | 0.25 | 0.25 | 0.25 | 0.25 | 0.21 | 0.21 | 0.21 | 0.21 | 0.19 | 0.16 | 0.16 | 0.16 |