The Effect of Moringa Oleifera Leaf and Canola Seed Powder on Fattening, Laying Performance, Blood Plasma Constituents, and Microbiota in Japanese Quails

Abstract

The aim of the study was to investigate the effect of feeding Japanese quail chicks with diets containing different levels of Moringa oleifera leaf and canola seed powder on growth performance, carcass yield, blood plasma constituents, and egg production. The trial lasted for a total of 7 weeks, with 5 weeks of fattening and two weeks of laying. The first group was the control group, while the second group was supplemented with Moringa oleifera leaves (4g/kg diet), the third group was supplemented with canola seed powder (4g/kg diet), the fourth group was supplemented with a mix of Moringa oleifera leaves and canola seed powder (8g/kg diet). The results showed that canola seed powder from 0-3 weeks of age increased body weight in comparison to the control group, but there were no significant differences (p<0.05) among groups in terms of the final body weight and feed conversion ratio. Average daily feed intake was significantly different (p<0.05). However, body weight, carcass weight, liver weight, gizzard weight, and abdominal fat weight increased significantly compared to the control group. Feeding Moringa oleifera leaves and canola seed powder significantly increased the total plasma protein, as compared to the control group. There were significant decreases in cholesterol, triglycerides and HDL levels among groups, with no significant differences in glucose, ALT and LDL among all treatments. The addition of Moringa oleifera leaf and canola seed powder showed significant effects on calcium and magnesium. Both Moringa oleifera leaf and Moringa-canola mixture significantly reduced the presence of some pathogenic bacteria in the digestive system, which was seen as an important contribution to the digestive and immune systems.