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Floating puffed compound feed for frogs at adult frog stage and preparation method of floating puffed compound feed

A technology of expanding compound feed and growing frogs, which is applied in the field of feed, can solve the problems of feed palatability and growth-promoting effect, and achieve the effects of promoting healthy and rapid growth, high feed conversion rate, and improving stability and palatability

Inactive Publication Date: 2019-01-11
FUJIAN TIANMA TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The extruded compound feed focuses on improving the survival rate and body color of frogs, but there is no research on the palatability and growth-promoting effect of the feed

Method used

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  • Floating puffed compound feed for frogs at adult frog stage and preparation method of floating puffed compound feed
  • Floating puffed compound feed for frogs at adult frog stage and preparation method of floating puffed compound feed
  • Floating puffed compound feed for frogs at adult frog stage and preparation method of floating puffed compound feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The formulation (parts by weight) of the buoyant puffed compound feed of the frog in the frog-growing stage of the present embodiment is as shown in Table 2 below.

[0034] Table 2

[0035]

[0036]

[0037] According to the above formula, the buoyant puffed compound feed for the frog adult stage was prepared. The feed product particles were uniform, the floating rate reached 100%, and the floating time could reach more than 6 hours, and there was no crack after 20 days of feeding tests. Adult frogs are active in feeding (eat within 30 minutes), have a natural body color, a feed coefficient of 1.17, a survival rate of 99%, low morbidity, and fast average daily growth rate and weight gain.

Embodiment 2

[0039] The formula (parts by weight) of the buoyant puffed compound feed for the frog adult stage of the frog in this embodiment is as shown in Table 3 below.

[0040] table 3

[0041] Domestic semi-skimmed fish meal

[0042] According to the above formula, the buoyant puffed compound feed for the frog adult stage is prepared. The feed product particles are uniform, the floating rate is 100%, the floating time can reach more than 6 hours, and there is no crack after 20 days of feeding tests. Adult frogs are active in feeding (eat within 30 minutes), have a natural body color, a feed coefficient of 1.13, a survival rate of 100%, a low morbidity rate, and a fast average daily growth rate and weight gain.

Embodiment 3

[0044] The formulation (parts by weight) of the buoyant puffed compound feed for the frog adult stage of the frog in this embodiment is as shown in Table 4 below.

[0045] Table 4

[0046] Domestic semi-skimmed fish meal

[0047] According to the above formula, the buoyant puffed compound feed for the frog adult stage is prepared. The feed product particles are uniform, the floating rate is 100%, the floating time can reach more than 6 hours, and there is no crack after 20 days of feeding tests. Adult frogs are active in feeding (eat within 35 minutes), have a natural body color, a feed coefficient of 1.21, a survival rate of 98%, a low incidence rate, and a fast average daily growth rate and weight gain.

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Abstract

The invention relates to a floating puffed compound feed for frogs at the adult frog stage. The floating puffed compound feed comprises the following preparation raw materials in parts by weight: 23-31 parts of half-defatted fish meal, 18-22 parts of high gluten flour, 1-4 parts of corn, 15-22 parts of dehulled soybean meal, 2-11.7 parts of yellow mealworms, 1-4 parts of soybean oil, 3-4.5 parts of corn protein powder, 0.75-2 parts of minerals, 1.35-2.25 parts of calcium dihydrogen phosphate, 0.2-0.5 part of choline chloride, 2-6 parts of tapioca starch, 5-15 parts of chicken meat powder, 0.1-0.4 part of multiple vitamins, 0.1-0.3 part of VC ester and 0.05 part of an antioxidant. After the floating puffed compound feed for frogs at the adult frog stage disclosed by the invention is fed toadult frogs, the feed coefficient can reach 1.13-1.21, the survival rate can reach 97%, and besides, the floating puffed compound feed has the advantages of being low in attack rate, high in daily average growth speed and high in weight increment speed.

Description

technical field [0001] The invention relates to the field of feed, in particular to a buoyant puffed compound feed for frogs and a preparation method thereof. Background technique [0002] Frogs belong to the Chordate Phylum, Amphibians, Anura and Ranaidae. They are one of the most widely distributed amphibians in mainland China. Their meat is fresh and tender, rich in nutrients and high in amino acid content. They are one of the most important economic amphibians in my country. Frogs like to eat insects and are omnivorous animals. Among them, plant food only accounts for about 7% of the diet, and animal food accounts for about 93% of the diet. The growth stages of frogs can be divided into small frog stage (<10g), young frog stage (10g-150g) and adult frog stage (>150g). At present, the artificial breeding of frogs has been carried out, and the research on it mainly focuses on the breeding technology, and the research on the special compound feed for frogs is still r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80
CPCA23K50/80Y02A40/818
Inventor 张蕉南杨欢华东胡兵陈加成王华军王云才李昌辉
Owner FUJIAN TIANMA TECH GRP
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