A feeding trial was conducted to observe growth performance and the meat quality of rainbow trout using fry or initial average body weight of 3.9±0.5 to 4.3±0.6 g in first experiment and 9.4±0.6 and 9.6±0.5 g in second experiment. Fish were fed with 5 different types of diet containing 30%, 35%, 40%, 45% crude protein (CP) and control diet as existing feed (35% CP content) practiced in the Centre. All treatments were supplied with 10% soybean oil as the calorie source. The feed efficiency remained 44.8% to 53.5% in first experiment and 31.5% to 50.6% in second experiment showing highest efficiency, 53.5% in 30%  CP containing diet in first experiment and 50.6% in 45% CP containing diet in second experiment………….

A feeding trial was conducted to observe growth performance and the meat quality of rainbow trout using fry or initial average body weight of 3.9±0.5 to 4.3±0.6 g in first experiment and 9.4±0.6 and 9.6±0.5 g in second experiment. Fish were fed with 5 different types of diet containing 30%, 35%, 40%, 45% crude protein (CP) and control diet as existing feed (35% CP content) practiced in the Centre. All treatments were supplied with 10% soybean oil as the calorie source. The feed efficiency remained 44.8% to 53.5% in first experiment and 31.5% to 50.6% in second experiment showing highest efficiency, 53.5% in 30%  CP containing diet in first experiment and 50.6% in 45% CP containing diet in second experiment………….