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Feed for controlling fatness of grass carp
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A technology of fatness and feed, applied in animal feed, animal feed, application, etc., can solve the problems of ignoring the influence of grass carp fatness, improve specific growth rate and survival rate, reduce bait coefficient, and nutritional components balanced effect
Inactive Publication Date: 2014-12-03
NEW HOPE LIUHE
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However, in the current process of preparing grass carp feed, most of the selection of raw materials and raw material ratios are considered from the aspects of feed on grass carp mortality, feed coefficient and specific growth rate, and the impact on grass carp fatness is ignored.
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[0033] (1) After removing impurities from soybean meal, rapeseed meal, cotton meal, peanut meal, DDGS, washed rice bran, subflour and wheat bran, they are respectively crushed into powder and passed through a 60-mesh sieve; then the powders are mixed evenly to obtain powder I ;
[0038] In parts by weight, the feed consists of the following components: soybean meal 18, cotton meal 12, rapeseed meal 21, peanut meal 2, blood meal 1.7, DDGS 7, secondary meal 15, wheat bran 1.9, washed rice bran 15, soybean oil 1.1 , calcium dihydrogen phosphate 1.8, choline chloride 0.24, VC phosphate 0.05, zeolite powder 2, vitamin premix 0.5, trace element premix 0.6, antifungal agent 0.05, antioxidant 0.06.
[0039] The preparation method is the same as in Example 1.
Embodiment 3
[0041] In parts by weight, the feed consists of the following components: soybean meal 22, cotton meal 10, rapeseed meal 18, peanut meal 0, blood meal 3, DDGS 9, secondary meal 15, wheat bran 1, washed rice bran 10, soybean oil 3 , calcium dihydrogen phosphate 4, choline chloride 0.2, VC phosphate 0.03, zeolite powder 2.87, vitamin premix 0.8, trace element premix 1, antifungal agent 0.08, antioxidant 0.02.
[0042] The preparation method is the same as in Example 1.
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technical field [0001] The invention belongs to the technical field of fish feeding, relates to a feed for fish feeding, and more specifically relates to a feed for controlling the plumpness of grass carp. Background technique [0002] Grass carp is a common food for Chinese residents and an important source of human protein intake. With the improvement of living standards, people have put forward higher requirements for the nutrition and taste of grass carp. However, most grass carp currently on the market have plumpness problems. The plumpness of grass carp not only affects the selling price, but also reflects the health status to a certain extent. At the same time, excessive fatness in aquaculture will bring great hidden dangers to transportation, so it is very important to control the fatness of grass carp. The best fatness of grass carp is 1.9-2.2. However, in the current process of preparing grass carp feed, most of them consider the selection of raw materials and r...
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