Effects of supplementary feeds on growth and survival of freshwater giant prawn (Macrobrachium resenbergii [i.e. rosenbergii] deMan)
1999
Ahmed, S.U. | Rahman, S. | Rahman, M.
Highest growth of prawn was obtained with Feed B (743 kg/ha) with highest survival rate (60.88%) followed by Feed A where production and survival rate was 659 kg/ha and 53.50%, respectively. Feed A contained 30% dry ground cow viscera, 40% oil cake, 20% rice-bran and 10% heat bran. Feed conversion ratios were found to be 7.60:1 for Feed A and 6.46:1 for Feed B, which indicated that Feed B was more efficiently utilized by the prawn than Feed A. Statistical analysis revealed that the differences in production of prawns among the treatments were highly significant (P< 0.01).
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