The invention discloses an environment-friendly
crucian carp expanded formulated feed and a
processing method thereof. The proportion of the formula of every 100kg weight is as follows: 5 to 10Kg of
fish meal, 2 to 8Kg of meat
bone meal, 2 to 5Kg of
protein casing, 15 to 30Kg of
soybean meal, 20 to 50Kg of miscellaneous
meal, 8 to 20Kg of wheat middling, 6 to 10Kg of fat
powder, 1 to 3Kg of feed-grade mineral, 0.5 to 1.0Kg of compound
vitamin for fish and 1 to 2Kg of additive premix. The
processing method comprises: demagnetization, primary mixing, primary smashing, ultrafine smashing, secondary preparation, expansion,
drying, spraying, cooling and packaging. The environment-friendly
crucian carp expanded formulated feed has the advantages of high
utilization rate of the feed, fewer pathogenic micro-organisms, long stable time in water, storage transportation resistance, less
water pollution, high efficiency,
environmental protection and being especially applicable to crucian carps and the like, thereby having important social meaning for the
sustainable development for promoting the
fishing industry.