Table 2. Effects of the plane of nutrition on growth of finishing pigs.
Variable | Low plane1) | High plane2) | SEM | P-value | ||||
---|---|---|---|---|---|---|---|---|
B3) | G3) | B3) | G3) | N4) | S4) | N×S | ||
Body wt (kg) | ||||||||
Day 0 | 48.6 | 45.6 | 48.7 | 49.0 | 1.7 | 0.31 | 0.44 | 0.34 |
Day 38 | 82.5 | 80.6 | 82.9 | 82.6 | 1.4 | 0.37 | 0.45 | 0.54 |
Day 69 | 106.2 | 104.4 | 111.1 | 108.5 | 1.9 | 0.02 | 0.24 | 0.84 |
Day 84/91 | 120.5 | 115.0 | 125.0 | 122.9 | 2.3 | 0.01 | 0.11 | 0.49 |
ADG (g) | ||||||||
Day 0-38 | 892 | 923 | 899 | 885 | 36 | 0.67 | 0.81 | 0.53 |
Day 38-69 | 807 | 785 | 912 | 834 | 32 | 0.02 | 0.12 | 0.39 |
Day 69-84/91 | 649 | 482 | 956 | 957 | 67 | <0.01 | 0.22 | 0.21 |
Overall | 797 | 771 | 915 | 879 | 27 | <0.01 | 0.26 | 0.86 |
1)Fed the low-plane finisher (Table 1) throughout the experiment (d 0-91).
2)Fed the grower and high-plane finisher during d 0-38 and 38-84, respectively.
3)B, barrow; G, gilt. Data are means of 12 animals.
4)N, plane of nutrition; S, sex.