Table 4Milk yield and composition in lactating Anglo-Nubian goats (n = 16) fed diets with different levels of Moringa oleifera replacing sesame meal as a proteinsource.Diets* SEM P valueM0 M10 M15 M20 Control vs. Moringa Linear QuadraticMilkYield (g/d) 818.6b 906.9a 943.0a 901.5a 14.52 <0.0001 0.0001 0.0352Energy corrected milk (g/d) 777.6b 872.3a 917.5a 865.0a 14.57 <0.0001 <0.0001 0.0299Milk energy content (MJ/kg) 3.04b 3.08ab 3.12a 3.07ab 0.016 0.0126 0.0898 0.4623Milk energy output (MJ/d) 2.47b 2.78a 2.93a 2.76a 0.046 <0.0001 <0.0001 0.0259Milk composition (g/kg)Total solids 122.0b 124.6ab 126.3a 124.6ab 0.85 0.0098 0.0402 0.2130Fat 35.9 35.5 35.6 35.0 0.35 0.3099 0.4041 0.0973Protein 37.8 38.1 38.2 38.6 0.37 0.4912 0.5900 0.1521Lactose 41.6b 44.1a 45.7a 44.2a 0.66 0.0007 0.0010 0.0912Ash 6.8 7.0 6.8 6.8 0.09 0.4130 0.1739 0.8456Milk component yield (g/d)Total solids 99.65b 112.88a 119.13a 112.39a 1.859 <0.0001 <0.0001 0.0102Fat 29.05b 32.01a 33.36a 31.21ab 0.618 0.0002 0.0015 0.3780Protein 30.84b 34.47a 36.00a 34.77a 0.670 <0.0001 0.0004 0.0135Lactose 34.19c 39.90b 43.09a 39.95b 0.784 <0.0001 <0.0001 0.0042Ash 5.56b 6.30a 6.36a 6.19a 0.125 0.0001 0.0001 0.1079Feed efficiencyMilk (milk/DMI) 1.12 1.15 1.11 1.13 0.022 0.7137 0.4425 0.9440Energy corrected milk (ECM; ECM/DMI) 1.07 1.10 1.08 1.09 0.022 0.7544 0.2824 0.9718* Moringa oleifera added at 0% (M0), 10% (M10), 15% (M15) and 20% (M20), replacing 0%, 50%, 75% and 100% of sesame meal, respectively. abcMeans in the same row with different superscripts significantly differ (P < 0.05).DMI = Dry matter intake; SEM = Standard error of the mean
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