Table 1.
Parameter | Samples | Feed consumed* | Delta weight* | Feed conversion ratio* | Age*,# |
---|---|---|---|---|---|
Abbreviations | N | FC | DW | FCR | |
Unit | kg/day | kg | days | ||
Duroc | 59 | 128.22 ± 16.84 | 65.08 ± 8.08 | 1.96 ± 0.07 | 125.12 ± 3.12 |
DLFE | 15 | 134.93 ± 17.83 | 65.13 ± 8.98 | 2.07 ± 0.05 | 126.4 ± 2.72 |
DHFE | 15 | 121.13 ± 20.41 | 64.33 ± 10.37 | 1.88 ± 0.03 | 124.8 ± 3.0 |
Landrace | 50 | 133.54 ± 23.81 | 63.36 ± 10.93 | 2.11 ± 0.08 | 136.94 ± 3.18 |
LLFE | 15 | 144.87 ± 20.95 | 65.8 ± 9.28 | 2.32 ± 0.09 | 137.8 ± 3.25 |
LHFE | 15 | 131.47 ± 26.48 | 65.13 ± 12.8 | 2.13 ± 0.09 | 136.06 ± 2.19 |
*Values represent mean ± standard deviation, #Age at the end of the testing period. DLFE, Duroc low feed efficiency; DHFE, Duroc high feed efficiency; LLFE, Landrace low feed efficiency; LHFE, Landrace high feed efficiency.