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Composite premix for carps, preparation method thereof and mixed batch

A compound premix and premix technology, which is applied in application, animal feed, animal feed, etc., can solve problems that have not been seen before, and achieve the effects of reducing emissions and pollution, improving digestion and utilization, and reducing dependence

Active Publication Date: 2012-02-01
福建大北农华有水产科技集团有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Over the years, the research on the substitution of fishmeal has always been the focus and difficulty of scientific research and production practice all over the world, but so far, there is no mature substitute in the market, and they are still being explored. In the current carp use Among the premixes, there is no special premix product suitable for low fishmeal feed

Method used

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  • Composite premix for carps, preparation method thereof and mixed batch
  • Composite premix for carps, preparation method thereof and mixed batch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Formula (content in 1kg): 80g of multivitamins, 200g of compound trace elements, 300g of taurine, 10g of phytase, 100g of glutamine, 5g of DMPT (dimethyl-β-thiatin propionate), 305g of rice bran.

[0021] First pre-dilute the multivitamin with 180g of rice bran, add it to the remaining 125g of rice bran, then add DMPT, phytase, taurine, glutamine, and compound trace elements in sequence; mix (coefficient of variation is not more than 5%) After being uniform, the compound premix for carp of the present invention is obtained.

[0022] The obtained premixed material can be added into the carp batch at a ratio of 1%.

Embodiment 2

[0024] Formula (content in 1kg): 110g of multivitamins, 170g of compound trace elements, 200g of taurine, 20g of phytase, 200g of glutamine, 10g of DMPT (dimethyl-β-thiatin propionate), 290g of carrier.

[0025] First pre-dilute the multivitamin with 180g of rice bran, add it to the remaining 110g of rice bran, then add DMPT, phytase, taurine, glutamine, and compound trace elements in sequence; mix (coefficient of variation is not more than 5%) After being uniform, the compound premix for carp of the present invention is obtained.

[0026] The obtained premixed material can be added into the carp batch at a ratio of 1%.

Embodiment 3

[0028] Formula (content in 1kg): 140g of multivitamins, 110g of compound trace elements, 100g of taurine, 30g of phytase, 300g of glutamine, 20g of DMPT (dimethyl-β-thiatin propionate), 300g of carrier.

[0029] First pre-dilute the multivitamin with 180g of rice bran, add it to the remaining 120g of rice bran, then add DMPT, phytase, taurine, glutamine, and compound trace elements in sequence; mix (coefficient of variation is not more than 5%) After being uniform, the compound premix for carp of the present invention is obtained.

[0030] The obtained premixed material can be added into the carp batch at a ratio of 1%.

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Abstract

The invention provides composite premix for carps, a preparation method thereof and mixed batch and belongs to the field of feed. The premix comprises the main raw materials of composite vitamin, composite trace elements, taurine, phytase, glutamine and dimethylpropiothetin (DMPT). The main raw materials are mixed and added into fish feed, so that the nutritional requirement of the carps can be met, the using amount of fish meal in the feed can be reduced by 67 percent, the utilization ratio of the trace elements and the phytase in the feed can be increased, and pollution to water environment can be reduced.

Description

technical field [0001] The invention belongs to the field of feed, and relates to a compound premix for carp, a preparation method and a batch thereof. Background technique [0002] In the past ten years, with the improvement of people's living standards, the demand for aquatic products has also continued to increase, and the area and output of aquaculture have also continued to increase. The intensive and large-scale production of aquaculture has promoted the rapid development of the aquatic feed industry. Because fishmeal has the characteristics of high content of essential amino acids and fatty acids, good palatability, less anti-nutritional factors, and good digestion and absorption by farmed animals, it has always been an indispensable high-quality protein source in aquatic feed. The amount of fishmeal added in aquatic feed is much higher than that of livestock and poultry feed, and in the feed of some special aquaculture species, such as prawns, marine fish and yellow...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K10/30A23K20/105A23K20/142A23K20/174A23K20/189A23K20/28A23K50/80
CPCY02P60/87
Inventor 朱传忠杨健高雅琦应广飞贠桂玲李曼
Owner 福建大北农华有水产科技集团有限公司
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