From: Role of AMPK signalling pathway during compensatory growth in pigs
AL | RE | P-valuea | |
---|---|---|---|
GROWTH from 70 to 125 d of age (restriction period) | |||
Average daily gain (kg) | 0.88 | 0.55 | <.0001 *** |
Daily feed intake (kg) | 2.05 | 1.26 | <.0001 *** |
Food conversion ratio (kg intake / kg gain) | 2.33 | 2.27 | 0.2863 n.s. |
Back fat gain from 85 to 125 d (mm) | 5.25 | 2.75 | <.0001 *** |
GROWTH from 126 to 155 d of age (re-feeding period) | |||
Average daily gain (kg) | 0.97 | 1.14 | 0.0046 ** |
Daily feed intake (kg) | 2.84 | 2.88 | 0.8060 n.s. |
Food conversion ratio (kg intake / kg gain) | 2.93 | 2.53 | 0.0005 *** |
Back fat gain (mm) | 5.00 | 6.21 | 0.0569 + |
CARCASS TRAITS (~ 161 d of age) | |||
Live weight before slaughter (kg) | 101.10 | 89.10 | <.0001 *** |
Killing out (%) | 80.03 | 79.03 | 0.0640 + |
Chilling losses (%) | 3.01 | 3.59 | 0.0015 ** |
Back fat thickness between 3rd and 4th ribs (Fat-O-Meater II) (mm) | 25.52 | 22.28 | 0.0243 * |
Loin thickness between 3rd and 4th ribs (Fat-O-Meater II) (mm) | 44.13 | 40.30 | 0.0239 * |
Lean meat percentage (FOM 2) | 50.16 | 52.33 | 0.0851 + |
INTRAMUSCULAR FAT TRAITS (gluteus medius) | |||
Intramuscular fat content (%) | 3.733 | 3.120 | 0.0542 + |
Cholesterol content (dg/kg) | 58.082 | 58.193 | 0.9695 n.s. |
Myristic acid (C14:0) content (%) | 1.348 | 1.291 | 0.3641 n.s. |
Palmitic acid (C16:0) content (%) | 23.844 | 23.326 | 0.1258 n.s. |
Palmitoleic acid (C16:1n7) content (%) | 3.003 | 2.662 | 0.0164 * |
Stearic acid (C18:0) content (%) | 13.713 | 13.926 | 0.6280 n.s. |
Oleic acid (C18:1n9) content (%) | 40.100 | 38.454 | 0.0806 + |
Cis-vaccenic acid (C18:1n7) content (%) | 3.960 | 3.853 | 0.1893 n.s. |
Linoleic acid (C18:2n6) content (%) | 8.531 | 10.185 | 0.0110 * |
Arachidonic acid (C20:4n6) content (%) | 1.440 | 1.874 | 0.0630 + |
Saturated Fatty Acids content (SFA) (%) | 39.403 | 38.991 | 0.5857 n.s. |
Monounsaturated fatty acids content (MUFA) (%) | 49.249 | 47.156 | 0.0529 + |
Polyunsaturated fatty acids content (PUFA) (%) | 11.347 | 13.818 | 0.0149 * |
Ratio PUFA/SFA | 0.288 | 0.356 | 0.0158 * |
Omega 6 (ω6) content | 8.851 | 10.832 | 0.0089 ** |
Omega 3 (ω3) content | 0.933 | 1.270 | 0.1762 n.s. |
Ratio ω6/ ω3 | 9.935 | 9.816 | 0.9016 n.s. |
Sum of trans FA | 0.804 | 0.799 | 0.9678 n.s. |