Item | Feeding regimens | Protease level | Feeding regimens × Protease level | P-value | SEM | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FR1 | FR2 | FR3 | − VE | + VE | FR1 − VE | FR1 + VE | FR2 − VE | FR2 + VE | FR3 − VE | FR3 + VE | FR | Protease | Interaction | ||
Initial wt (g) | 74.72 | 72.59 | 75.41 | 75.47 | 73.01 | 74.62 | 74.83 | 75.95 | 69.22 | 75.83 | 75 | 0.32 | 0.13 | 0.16 | 0.82 |
Starter period | |||||||||||||||
 BW (g) | 206.47 | 209.15 | 208.5 | 210.21 | 205.87 | 206.12 | 206.83 | 212.58 | 205.72 | 211.94 | 205.05 | 0.87 | 0.34 | 0.72 | 2.03 |
 BWG (g) | 131.7 | 136.56 | 133.08 | 134.74 | 132.85 | 131.5 | 132 | 136.62 | 136.5 | 136.11 | 130.05 | 0.74 | 0.72 | 0.86 | 2.35 |
 FI (g) | 182.25b | 186.36b | 224.38a | 199.15 | 196.18 | 182.79 | 181.72 | 188.95 | 183.77 | 225.72 | 223.05 | 0.00 | 0.49 | 0.91 | 4.59 |
 FCR | 1.38b | 1.37b | 1.68a | 1.47 | 1.48 | 1.39 | 1.38 | 1.38 | 1.35 | 1.66 | 1.71 | 0.00 | 0.87 | 0.66 | 0.03 |
Grower period | |||||||||||||||
 BW (g) | 897.90a | 875.59ab | 844.61b | 886.62 | 858.77 | 897.91 | 897.88 | 892.29 | 858.88 | 869.66 | 819.55 | 0.02 | 0.05 | 0.33 | 8.51 |
 BWG (g) | 691.42a | 666.43ab | 636.11b | 676.40 | 652.90 | 691.79 | 691.05 | 679.70 | 653.16 | 657.72 | 614.5 | 0.01 | 0.07 | 0.37 | 7.92 |
 FI (g) | 916.69 | 940.21 | 979.83 | 939.64 | 951.51 | 932.16 | 901.22 | 921.20 | 959.22 | 965.55 | 994.11 | 0.31 | 0.71 | 0.63 | 15.29 |
 FCR | 1.32 | 1.41 | 1.54 | 1.39 | 1.46 | 1.35 | 1.30 | 1.35 | 1.47 | 1.46 | 1.61 | 0.06 | 0.27 | 0.46 | 0.03 |
Finisher period | |||||||||||||||
 BW (g) | 2046.87 | 2009.38 | 2015.36 | 2054.17 | 1993.57 | 2062.75 | 2031 | 2054.04 | 1964.72 | 2045.72 | 1985 | 0.81 | 0.26 | 0.90 | 23.78 |
 BWG (g) | 1148.97 | 1133.79 | 1170.75 | 1167.54 | 1134.79 | 1164.83 | 1133.11 | 1161.75 | 1105.83 | 1176.05 | 1165.44 | 0.78 | 0.45 | 0.91 | 19.01 |
 FI (g) | 2077.17 | 2063.45 | 2144.33 | 2134.66 | 2055.31 | 2090.29 | 2064.05 | 2172.41 | 1954.5 | 2141.27 | 2147.38 | 0.51 | 0.19 | 0.27 | 29.83 |
 FCR | 1.015 | 1.026 | 1.06 | 1.03 | 1.03 | 1.01 | 1.017 | 1.05 | 0.99 | 1.045 | 1.081 | 0.17 | 0.69 | 0.16 | 0.01 |
Overall performance | |||||||||||||||
 BW (g) | 2046.87 | 2009.38 | 2015.36 | 2054.17 | 1993.57 | 2062.75 | 2031 | 2054.04 | 1964.72 | 2045.72 | 1985 | 0.82 | 0.28 | 0.92 | 23.78 |
 BWG (g) | 1972.14 | 1936.79 | 1939.94 | 1978.69 | 1920.55 | 1988.12 | 1956.16 | 1978.08 | 1895.5 | 1969.88 | 1910 | 0.08 | 0.27 | 0.39 | 23.72 |
 FI (g) | 3176.12 | 3190.04 | 3348.55 | 3273.46 | 3203.01 | 3205.25 | 3147 | 3282.58 | 3097.5 | 3332.55 | 3364.55 | 0.08 | 0.69 | 0.60 | 78.90 |
 FCR | 1.61 | 1.65 | 1.72 | 1.65 | 1.67 | 1.61 | 1.61 | 1.66 | 1.63 | 1.6914 | 1.76 | 0.25 | 0.72 | 0.65 | 0.04 |
 PER | 2.99 | 3.08 | 2.93 | 3.01 | 2.99 | 2.99 | 2.99 | 3.06 | 3.10 | 2.99 | 2.87 | 0.72 | 0.93 | 0.68 | 0.03 |
 RGR | 185.85 | 186.03 | 185.56 | 185.79 | 185.83 | 185.97 | 185.72 | 185.72 | 186.34 | 185.69 | 185.43 | 0.32 | 0.13 | 0.16 | 0.20 |