Maneewan et al. (2012) reported an increase in nutrient digestibility of
crude protein, crude fat, crude fiber, ash, and biological value of protein in pigs
fed increasing levels of turmeric. The levels of turmeric were 0%, 0.05%, 0.10%,
and 0.20%. The higher levels of turmeric (0.10% and 0.20%) had the highest
levels of digested nutrients. However, there were no differences observed
growth performance for pigs fed turmeric when compared to a control with no
antibiotics (Maneewan et al., 2012).