Low-fish-meal-content compound pellet feed for young Chinese soft-shell turtles and preparation method

A compound feed and Chinese soft-shelled turtle technology, applied in the field of aquatic feed, can solve the problems of reducing the profit margin of Chinese soft-shelled turtle breeding and restricting the healthy and sustainable development of Chinese soft-shelled soft-shelled turtle artificial breeding industry, so as to achieve the reduction of fishmeal consumption, production cost reduction and conversion utilization rate Improved effect

Inactive Publication Date: 2016-08-24
YANCHENG INST OF TECH
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  • Claims
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Problems solved by technology

As the price of fishmeal has been soaring in recent years, the price of soft-shelled soft-shelled turtle compound feed with high consumption of fishmeal has also risen. At present, the price of various soft-shelled soft-shelled turtle commercial feeds in the market has exceeded 10,000 yuan / ton, and there is still a rising trend. Feed prices are continuously reducing the profit margin of Chinese soft-shelled turtle breeding, seriously restricting the healthy and sustainable development of my country's Chinese soft-shelled turtle artificial breeding industry

Method used

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  • Low-fish-meal-content compound pellet feed for young Chinese soft-shell turtles and preparation method

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Effect test

Embodiment 1

[0015] The raw material composition and percentage of a low-fishmeal Chinese soft-shelled turtle granule compound feed are: 30% fishmeal, 14% fermented soybean meal, 15% soybean protein concentrate, 3% corn gluten powder, 22% gelatinized starch, and compound animal-source nutritional inducers. Food preparation 12%, mixed oil 1.8%, coated methionine 0.3%, choline chloride 0.2%, calcium dihydrogen phosphate 0.88%, vitamin premix 0.4%, mineral premix 0.4%, phytase 0.02% .

[0016] The fermented soybean meal is mixed and fermented by adding Bacillus subtilis, Lactobacillus plantarum, Saccharomyces cerevisiae and Clostridium butyricum after crushing the peeled soybean meal through a 60-mesh sieve. The moisture content of the fermented product is 18%, and the fermentation temperature is 32 -37°C, sealed fermentation time 36-40h, stirring once every 10-12h during the fermentation period, the number of viable bacteria of each type of bacteria in the fermentation product reaches 10 7 ...

Embodiment 2

[0021] The raw material composition and percentage of a low-fishmeal soft-shelled soft-shelled turtle granule compound feed is: 32.5% fishmeal, 15% fermented soybean meal, 14% soybean protein concentrate, 2.28% corn gluten meal, 22% gelatinized starch, compound animal-source nutritional inducer Food preparation 10%, mixed oil 2%, coated methionine 0.2%, choline chloride 0.2%, calcium dihydrogen phosphate 1%, vitamin premix 0.4%, mineral premix 0.4%, phytase 0.02% .

[0022] The fermented soybean meal is mixed and fermented by adding Bacillus subtilis, Lactobacillus plantarum, Saccharomyces cerevisiae and Clostridium butyricum after crushing the peeled soybean meal through a 60-mesh sieve. The moisture content of the fermented product is 18%, and the fermentation temperature is 32 -37°C, sealed fermentation time 36-40h, stirring once every 10-12h during the fermentation period, the number of viable bacteria of each type of bacteria in the fermentation product reaches 10 7 -10 ...

Embodiment 3

[0027] The raw material composition and percentage of a low-fishmeal Chinese soft-shelled turtle granule compound feed are: 35% fishmeal, 16% fermented soybean meal, 13.3% soybean protein concentrate, 3% corn gluten meal, 22% gelatinized starch, compound animal-source nutritional inducer Food preparation 6%, mixed oil 2.7%, coated methionine 0.1%, choline chloride 0.2%, calcium dihydrogen phosphate 0.88%, vitamin premix 0.4%, mineral premix 0.4%, phytase 0.02% .

[0028] The fermented soybean meal is mixed and fermented by adding Bacillus subtilis, Lactobacillus plantarum, Saccharomyces cerevisiae and Clostridium butyricum after crushing the peeled soybean meal through a 60-mesh sieve. The moisture content of the fermented product is 18%, and the fermentation temperature is 32 -37°C, sealed fermentation time 36-40h, stirring once every 10-12h during the fermentation period, the number of viable bacteria of each type of bacteria in the fermentation product reaches 10 7 -10 8 ...

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Abstract

The invention discloses a low-fish-meal-content compound pellet feed for young Chinese soft-shell turtles and a preparation method and belongs to the field of feed. The low-fish-meal-content compound pellet feed is prepared from, by weight, fish meal 30-35%, fermented soybean meal 12-17%, soybean protein concentrate 12-17%, corn protein powder 2-3%, gelatinized starch 20-22%, a compound animal-derived nutritional feed attractant 6-12%, mixed oil 1.5-3.0%, coated methionine 0.1-0.3%, choline chloride 0.1-0.3%, calcium dihydrogen phosphate 0.8-1.2%, vitamin premix 0.3-0.5%, mineral premix 0.3-0.5% and phytase 0.01-0.02%. The low-fish-meal-content compound pellet feed is comprehensive and balanced in nutrition and meets the nutrition demands of the young Chinese soft-shell turtles. Compared with current commercially available commodity feed for the young Chinese soft-shell turtles, the production cost is remarkably reduced, breeding effect is good, and feed coefficient is low.

Description

technical field [0001] The invention relates to a low-fishmeal soft-shelled soft-shelled turtle granule compound feed and a preparation method thereof, belonging to the technical field of aquatic feed. Background technique [0002] Chinese soft-shelled turtle ( Trionyx sinensis ), commonly known as soft-shelled turtle, turtle, etc., are rich in nutrition and are valuable aquatic products with the same origin as medicinal food. They are deeply loved by consumers in my country. Their natural resources are very scarce, and the market supply mainly depends on artificial breeding. Extensive breeding, in recent years, the total annual output of soft-shelled turtles cultured throughout the country has exceeded 300,000 tons, becoming one of the main rare and special aquatic products in my country. [0003] Since the Chinese soft-shelled turtle is an omnivorous and carnivorous animal, the amount of fish meal in the feed is very high. The amount of fish meal in the compound feed of va...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/22A23K10/37A23K20/147A23K20/163A23K20/158A23K20/142A23K20/105A23K20/26A23K20/174A23K20/189A23K10/26A23K10/24A23K10/20A23K20/20A23K20/22A23K20/24A23K20/28A23K40/10
CPCY02A40/818Y02P60/87
Inventor 吕富刘飞刘丹于剑波汪水清王允占王萍
Owner YANCHENG INST OF TECH
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