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Compound feed of Rana catesbeiana and preparation method thereof

A compound feed and bullfrog technology, which is applied in the field of bullfrog compound feed and its preparation, can solve the problems of lack of scientific basis and achieve the effects of rapid growth, high utilization rate and low price

Active Publication Date: 2014-06-25
JIMEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few research reports on bullfrog nutrition and physiology at home and abroad, and the preparation of existing bullfrog compound feed lacks relevant scientific basis

Method used

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  • Compound feed of Rana catesbeiana and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: the preparation of bullfrog compound feed

[0024] According to Table 1, the above various feed components (except soybean oil and sea fish oil) were mixed in proportion, and pulverized by a superfine pulverizer until about 98% passed through an 80-mesh sieve. Then enter the conditioner to condition with saturated steam at 100-110°C for 100-120 seconds, and then process it into extruded floating pellet feed (according to the general method in this field), through hot air Dry the feed until the water content is lower than 10%, then mix the soybean oil and marine fish oil according to the above ratio, spray evenly on the surface of the pellet feed, and cool to normal temperature to obtain the bullfrog feed of the present invention.

Embodiment 2

[0025] Embodiment 2: the preparation of bullfrog compound feed

[0026] The feed components are shown in Table 1, and the preparation method is the same as in Example 1.

Embodiment 3

[0027] Embodiment 3: the preparation of bullfrog compound feed

[0028] The feed components are shown in Table 1, and the preparation method is the same as in Example 1.

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Abstract

The invention discloses a compound feed of Rana catesbeiana and a preparation method of the compound feed. The compound feed comprises the following components in percentage by weight: 20%-35% of red fish meal, 3%-10 % of extruded soybeans, 20%-30% of soybean meal, 5%-10% of peanut meal, 1%-5% of beer yeast, 3%-10% of meat and bone meal, 3%-5% of rice protein powder, 19%-26% of high gluten flour, 1%-2% of sodium dihydrogen phosphate, 0.5%-2% of soybean oil, 0.5%-2% of deep sea fish oil, 0.3%-0.6% of choline chloride, 0.05%-0.3% of lysine, 0.02%-0.1% of methionine, 0.2%-0.5% of multi-vitamin and 0.5%-1% of composite mineral salt. The compound feed of Rana catesbeiana is low in price; when the compound feed is used for feeding of Rana catesbeiana, the survival rate, the weight gain rate and the feed efficiency are improved; furthermore, the ingestion of Rana catesbeiana is good, and the solution loss of the feed in water can be reduced; the feed utilization rate of Rana catesbeiana is high, and the waste of feed resources can be reduced; after the compound feed is used, Rana catesbeiana has the characteristics of rapid growth, good body sizes and less morbidity.

Description

technical field [0001] The invention relates to the field of aquatic feed, in particular to a compound feed for bullfrogs and a preparation method thereof. Background technique [0002] Bullfrog ( Rana catesbeiana ) belongs to Amphibians, Anura, Ranaidae, and Rana. Bullfrogs are native to the Rocky Mountains of North America. They were introduced into my country in 1959 and raised in large quantities in central and southern my country in 1986. In recent years, the bullfrog breeding industry has developed rapidly, and there are large-scale breedings in Fujian, Guangdong, Hainan and other provinces in my country. At present, the annual consumption of domestic bullfrog feed is about 150,000 tons. However, there are few research reports on the nutrition and physiology of bullfrogs at home and abroad, and the preparation of existing bullfrog compound feeds lacks relevant scientific basis. Contents of the invention [0003] The purpose of the invention is to provide a compoun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23K1/00
CPCY02A40/818Y02P60/87
Inventor 张春晓皇康康王玲胡田恩宋凯
Owner JIMEI UNIV
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