Table (3): Effects of mixture of Chitosan and Mos. on feed utilization of Sea bass fed control diet and the experimental diets 2-6 Diets Feed intake FCR PER PPV% Energy gain Energy g/fish (kcal) utilization 1 6.08±0.017c 2.14±0.10b 1.04±0.05b 19.42±1.15a 4.65±0.05a 15.81±0.64 2 6.65±0.12b 2.11±0.04b 1.06±0.01b 16.50±1.47b 4.69±0.46a 14.76±1.35 3 7.25±0.29a 2.10±0.07b 1.06±0.04b 17.9±0.8a 4.98±0.07a 14.42±0.9 4 7.06±0.09a 2.10±0.05b 1.06±0.02b 16.98±0.07b 4.88±0.19a 14.52±0.29 5 6.36±0.09b 1.98±0.01a 1.12±0.01a 17.82±0.60b 4.53±0.29ab 14.93±0.82 6 6.55±0.07b 1.98±0.02a 1.12±0.02a 17.21±0.50b 3.93± 0.19b 14.72±0.71 F 51.37** 4.60* 4.91* 3.91* 6.44** 1.05 MS 0.0239 0.00297 0.000761 0.783 0.0648 NS 1Values are mean ± standard deviation. * = (P≤0.05) **= (P≤0.01) Values in the same column with same superscripts are not significantly different. FCR, feed conversion ratio=dry feed fed/body weight gain. FER=feed efficiency ratio. PER=protein efficiency ratio.
Table (3): Effects of mixture of Chitosan and Mos. on feed utilization of Sea bass fed control diet and the experimental diets 2-6 Diets Feed intake g/fish FCR PER PPV% Energy gain (kcal) Energy utilization 1 2 3 4 5 6 6.08±0.017c 6.65±0.12b 7.25±0.29a 7.06±0.09a 6.36±0.09b 6.55±0.07b 2.14±0.10b 2.11±0.04b 2.10±0.07b 2.10±0.05b 1.98±0.01a 1.98±0.02a 1.04±0.05b 1.06±0.01b 1.06±0.04b 1.06±0.02b 1.12±0.01a 1.12±0.02a 19.42±1.15a 16.50±1.47b 17.9±0.8a 16.98±0.07b 17.82±0.60b 17.21±0.50b 4.65±0.05a 4.69±0.46a 4.98±0.07a 4.88±0.19a 4.53±0.29ab 3.93± 0.19b 15.81±0.64 14.76±1.35 14.42±0.9 14.52±0.29 14.93±0.82 14.72±0.71 F MS 51.37** 0.0239 4.60* 0.00297 4.91* 0.000761 3.91* 0.783 6.44** 0.0648 1.05 NS 1Values are mean ± standard deviation. * = (P≤0.05) **= (P≤0.01) Values in the same column with same superscripts are not significantly different. FCR, feed conversion ratio=dry feed fed/body weight gain. FER=feed efficiency ratio. PER=protein efficiency ratio.
gabermagdy_2015082719014055285.docx