Formulation, stability and keeping quality of three pelleted feeds used in carp culture

Abstract

Three dry pelleted feeds incorporating fish meal, fish silage or a mixture of colocasia leaf powder and fish meal were formulated for use in carp culture. The diets formulated were tested for water stability and also for changes in their quality parameters over storage of three months. The different pellets showed satisfactory water stability. The variations recorded in the proximate composition during the period of storage did not bring about any drastic change in the overall keeping quality of the feeds. Therefore, the three formulated feeds are considered suitable for use in the culture of carps.