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Table 4 Effect of cassava peel meal inclusion (%), methionine (%) and multi-enzyme (%) supplementation on nutrient utilization (%) in rabbits

From: Dietary cassava peel meal, methionine, and multi-enzyme supplementation in rabbits’ nutrition: effect on growth, digestibility, and carcass traits

Diets CPM MET ENZ FI DM OM CP CF NDF ADF GE
1 0 0.56 0.00 44.39 63.12bc 64.75ab 68.80a 49.93 52.37bc 36.74ab 64.71b
2 0 0.56 0.05 43.72 68.47ab 68.53a 74.06a 55.20 57.87ab 45.08ab 74.13a
3 0 0.83 0.00 42.19 68.79a 68.52a 74.40a 53.38 55.32abc 45.86ab 73.42a
4 0 0.83 0.05 43.67 70.91a 70.16a 73.73a 55.45 59.71a 46.14a 74.57a
5 35 0.56 0.00 43.06 61.28c 61.47b 61.86b 48.33 50.31c 33.87b 62.68b
6 35 0.56 0.05 43.36 65.51abc 66.69ab 73.94a 54.99 57.98ab 45.09ab 74.48a
7 35 0.83 0.00 42.97 65.39abc 67.28ab 74.16a 53.64 53.47abc 45.01ab 74.01a
8 35 0.83 0.05 43.85 69.30a 70.11a 74.70a 55.79 59.73a 45.50ab 74.41a
SEM    0.41 0.82 0.81 1.04 0.94 0.88 1.40 1.22
P value    0.96 0.01 0.05 0.01 0.40 0.02 0.16 0.02
Main effect
 CPM 0    43.50 67.82a 67.99 72.75 53.49 56.32 43.46 71.71
35    43.06 65.37b 66.39 71.16 53.19 55.37 42.37 71.39
  SEM    0.66 0.85 0.99 0.95 1.31 0.94 1.78 1.29
  P value    0.65 0.05 0.26 0.25 0.87 0.49 0.67 0.86
 MET   0.56   43.63 64.59b 65.36b 69.66b 52.11 54.63 40.19b 69.01b
  0.83   42.92 68.60a 69.02a 74.24a 54.56 57.06 46.63a 74.10a
  SEM    0.66 0.85 0.99 0.95 1.31 0.94 1.78 1.29
  P value    0.46 0.00 0.02 0.00 0.20 0.08 0.04 0.01
 ENZ    0.00 43.15 64.64b 65.50b 69.80b 51.32b 52.87b 40.37 68.70b
   0.05 43.40 68.54a 68.87a 74.11a 55.36a 58.82a 45.45 74.40a
  SEM    0.66 0.85 0.99 0.95 1.31 0.94 1.78 1.29
  P value    0.79 0.01 0.02 0.01 0.04 0.00 0.06 0.01
Interactions
 CPM*MET
  SEM    0.94 1.21 1.40 1.35 1.85 1.33 2.52 1.82
  P value    0.66 0.96 0.50 0.16 0.74 0.98 0.89 0.77
 CPM*ENZ
  SEM    0.94 1.21 1.40 1.35 1.85 1.33 2.52 1.82
  P value    0.87 0.89 0.64 0.15 0.84 0.46 0.76 0.82
 MET*ENZ
  SEM    0.94 1.21 1.40 1.35 1.85 1.33 2.52 1.82
  P value    0.65 0.47 0.42 0.01 0.31 0.64 0.08 0.01
 CPM*MET*ENZ
  SEM    1.33 1.71 1.98 1.91 2.61 1.88 3.57 2.58
  P value    0.51 0.55 0.96 0.31 0.86 0.95 0.79 0.67
  1. CPM Cassava peel meal, MET Methionine, ENZ Enzyme, FI Feed intake, DM Dry matter, OM Organic matter, CP Crude protein, CF Crude fiber, NDF Neutral detergent fiber, ADF Acid detergent fiber, GE Gross energy