Special feed for loach and preparation method of same
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A feed, loach technology, applied in animal feed, animal feed, application and other directions, can solve the problems of unreasonable formula, high particle hardness, vitamin damage, etc., and achieve reasonable process design, small nutrient loss, and long shelf life. Effect
Inactive Publication Date: 2012-10-03
陈忆凤
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Summary
Abstract
Description
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Problems solved by technology
Its shortcomings are mainly reflected in that the formula is not reasonable, and in the process of processing and puffing, some vitamins are destroyed, lost due to high temperature, nutrition is not balanced, and the hardness of the particles is large.
Method used
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0027] Embodiment 1, a kind of special-purpose feed that is applicable to loach, and this special-purpose feed is dragon beard shape or granular soft form feed, and it is made of the raw material of following mass percentage:
[0028] Flour 20%; Soybean Meal 22%;
[0029] Rapeseed meal 15%; Fishmeal 7%;
[0030] Cotton meal 10%; soybean protein powder 8%;
[0033] Corn gluten feed 5%. Made by conventional methods.
Embodiment 2
[0034] Embodiment 2, a kind of special-purpose feed that is applicable to loach, and this special-purpose feed is dragon beard shape or granular soft form feed, and it is made of the raw material of following mass percentage:
[0040] Corn gluten feed 8%. Made by conventional methods.
Embodiment 3
[0041] Embodiment 3, a kind of special-purpose feed that is applicable to loach, and this special-purpose feed is dragon beard shape or granular soft form feed, and it is made of the raw material of following mass percentage:
[0042] Flour 25%; soybean meal 16%;
[0043] 20% rapeseed meal; 6% fish meal;
[0044] Cotton meal 10%; soybean protein powder 6%;
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Abstract
The invention discloses a special feed for a loach. The special feed for loach is a dragon beard-shaped or granular soft feed and is prepared from the following raw materials in mass percentage: 20-30% of flour, 10-25% of soybean meal, 15-25% of rapeseed meal, 3-7% of fishmeal, 10-15% of cottonseed meal, 5-8% of soybean protein powder, 1-2% of soybean oil, 1-3% of calcium dihydrogen phosphate, 1-3% of premix, 5-8% of corn protein powder and 5-8% of corn protein feed. The invention further discloses a preparation method of the special feed for loach. The special feed for loach is reasonable in compatibility; the feed form adapts to body features and life habits of loach; the special feed for loach is lower in nutrient loss rate than expanded granular feed and softer than hard granular feed; the special feed for loach can effectively avoid a phenomenon of throat blockage caused by swallowing the hard granular feed; the loss rate of high nutrition is low and the utilization ratio of the special feed for loach is improved; the special feed for loach can effectively promote the growth rate of loach; the preparation method is more reasonable in process design and simple in process; and the obtained special feed for loach has the advantages of long service life, low nutrition loss rate and the like.
Description
technical field [0001] The invention relates to a feed and a production process thereof, in particular to a special feed suitable for loach. Background technique [0002] Loach has another name called loach, loach fish. The body is slender, the front end is slightly round, the back end is flat, the abdomen is round, and the head is small. The snout protrudes forward and has a large slope. Eyes small, sub-inferior, horseshoe-shaped. Lips soft, with fine wrinkles and small protrusions. It is a bottom fish and is commonly found in shallow waters such as lakes, ponds, rice fields, and ditches with deep sediment. Omnivorous, juvenile fish eat animal bait, such as zooplankton, chironomus larvae, and earthworms. After growing up, the range of bait expands. In addition to eating a variety of insects, it can also feed on filamentous algae, plant roots, stems, leaves and humus. Adult loaches mainly eat plant food. More than half are nocturnal feeding. If the water temperature...
Claims
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Application Information
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