The effect of dietary Cr supplementation on pig carcass
traits is shown in Table 5. Cr supplementation decreased
backfat thickness with the highest decrease by
CrMet-2 and a numerical decrease by CrCl3, CrPic and
CrMet-1 compared to the control. Due to the decrease of
backfat thickness, the estimated lean percentage was also
increased (p<0.05) by Cr supplementation. However, there
was no such difference between control and Crsupplemented
groups in both dressing percentage and
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