Carcass characteristics and meat quality of weaned New Zealand rabbits supplemented with Moringa oleifera leaves meal

Moringa oleifera leaves (MOL) containing phytochemicals could be used to replace synthetic growth promoters to improve products quality in sustainable rabbit production. This study explores the supplementation of MOLM on carcass characteristics and meat quality of rabbits. A total of 64, 28 days-old male weaned New Zealand white rabbits (600 ± 8.58 g live weight) were randomly allocated to four diets in completely randomised design. The rabbits were reared on iso-energetics and isoproteic diets formulated by incorporating MOLM at 0, 5, 10, and 15% and were humanely slaughtered after 6 weeks. Heart weight increased linearly with MOLM levels (R 2 = 0.50; p = 0.007) whereas slaughter (SLW), hot carcass (HCW), cold carcass (CCW), legs, head and kidneys weights were increased quadratically. Also, liver decreased quadratically (R 2 = 0.41; p = 0.03) with MOLM levels. Fillet lightness (L*) (R 2 = 0.21; p = 0.02), redness (a*) (R 2 = 0.14; p = 0.04) and yellowness (b*) (R 2 = 0.14; p=