Effect of Monascus-fermented Moringa oleifera on production performance, carcass characteristics, and meat quality attributes in broilers

This study investigated the production performance, carcass characteristics, and meat quality attributes of broilers fed with different doses of Monascus-fermented Moringa oleifera leaves. A total of 400 one-day-old unsexed Greenleg partridge broilers were randomly divided into 4 dietary which were fed a basal diet supplemented with 0, 5% Monascus-fermented Moringa oleifera leaves, 10% Monascus-fermented Moringa oleifera leaves, and 10% Moringa oleifera leaves, respectively. Each group had 5 replicates of twenty birds each. The whole trial lasted for 63 d. The results indicated that a high dose of Moringa oleifera leaves supplement in broiler diet reduced the production performance, carcass characteristics, and meat quality attributes (P < 0.05). While the addition of the same dose of Monascus-fermented Moringa oleifera leaves reversed this adverse effect, and the 5% Monascus-fermented Moringa oleifer leaves supplement was found to be more effective (P < 0.05). In addition, Monascus-fermented Moringa oleifera leaves improved the concentration of amino acids and polyunsaturated fatty acids in the meat, which could be beneficial for human health. We conclude that, a 5% Monascus-fermented Moringa oleifera leaves supplement in the diet is beneficial in terms of improved growth performance and the functional attributes of meat than sole Moringa oleifera leaves supplement.