IMC Variety | Female Brooder(kg.) | Dosage (ml) | Eggs Released (in lakhs) | % of Fertilization | No. of Spawn Produced (in lakhs) | Fecundity Realized | Remarks |
MRIGAL Control Experiment Difference |
18.100 17.300 0.800 |
9.05
(0.5x18.1) 7.785
(.45x17.3) 1.265 |
20.00 30.00 10.00* |
75% 90% 15% |
15.00 23.00 8.00* *proportionate
to control 14.337lack. Assuming
spawn rate @ Rs. 400/- per lack = Benefit Rs.3,465.20 |
In Lack 1.10 1.73 0.63 |
Total Benefit per operation = Rs.3,465/- 1)
In normal condition assuming 60 operation per
season, Total Benefit = Rs. 2,07900/- 2)
With application of Fish Grower operation can be achieved for
75 times Total Benefit =
Rs.2,59,875./-A Less cost of Instrument = Net Profit after recovery of
Instrument cost. Hence, Total Gain achievable
= 1st year= Rs. 2,19875/- Total Benefit =Rs.
20,39000/- |