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Feed for controlling fatness of grass carp

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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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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.

Method used

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  • Feed for controlling fatness of grass carp
  • Feed for controlling fatness of grass carp
  • Feed for controlling fatness of grass carp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] In parts by weight, the feed consists of the following components: soybean meal 15, cotton meal 10, rapeseed meal 20, peanut meal 1.4, blood meal 2, DDGS 9, secondary meal 18, wheat bran 4, washed rice bran 12, soybean oil 2 , calcium dihydrogen phosphate 2.8, choline chloride 0.36, VC phosphate 0.04, zeolite powder 2, vitamin premix 0.7, trace element premix 0.6, antifungal agent 0.05, antioxidant 0.05.

[0032] The preparation method is as follows:

[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 ;

[0034] (2) The powder I prepared in step (1) is mixed with soybean oil, choline chloride, calcium dihydrogen phosphate, VC phosphate, blood meal, zeolite powder, vitamin premix, trace element premix, anti-fungal agent Mix well with antioxidant ...

Embodiment 2

[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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Abstract

The present invention discloses a feed for controlling fatness of grass carp. The feed comprises soybean meal, cottonseed meal, rapeseed meal, peanut meal, blood meal, DDGS, wheat middling, wheat bran, washed rice bran, soybean oil, calcium biphosphate, choline chloride, VC phosphate ester, zeolite powder, vitamin premix, trace mineral premix, antimildew agents and antioxidants. The feed does not containing fish meal, uses soybean meal-, cottonseed meal- and rapeseed meal-based daily rations to establish a relative constant compounding model, selects calcium biphosphate as an effective phosphorus source, and adds choline chloride, VC phosphate ester and zeolite powder. On the basis of raw material screening, the ratio of the raw materials is further screened so as to establish reasonable energy-protein ratio and protein-phosphorus ratio and control the fatness of grass carp. Meanwhile, the nutritional ingredients and functions in the raw materials of the feed have synergistic compatibility, reduce the feed conversion of grass carp to a certain extent while the fatness of grass carp is controlled, and improve the specific growth rate and survival rate of grass carp. According to the present invention, the feed can be widely applied to the field of grass carp feeding.

Description

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...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/10
Inventor 刘天骥朱正鹏李洪琴罗浩万新生王远平王光花李宾吴宏玉陈哲
Owner NEW HOPE LIUHE
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