Bullfrog breeding method

A breeding method and bullfrog technology, applied in the field of animal breeding, can solve the problems of limited freshness, high labor cost, affecting the growth performance of bullfrogs, etc., and achieve the effects of reducing morbidity, improving survival rate, improving immunity and nutritional value.

Inactive Publication Date: 2018-07-24
FOSHAN SANSHUI JIAXIN AGRI TECH RES INST GENERAL PARTNERSHIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The feed used is mainly live feed, and the freshness is limited. If the feed quality is not go

Method used

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  • Bullfrog breeding method

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Embodiment 1

[0034] A kind of bullfrog culture method, mainly comprises the following steps:

[0035] (1) One week after the tadpoles were hatched, they were fed with boiled egg yolk, half a month later, the tadpole stage feed was fed, and the amount of feeding was 6.5% of the total weight of the tadpoles, and metamorphosis began after 60 days;

[0036] (2) After 7 days of metamorphosis and development into juvenile frogs, the post-metamorphosis feed and earthworms were fed once every day at 8 o'clock in the morning and 4 o'clock in the afternoon.

[0037] The present embodiment is a breeding method for bullfrogs. The feed for the tadpole stage is: 2.2 parts of Sophora japonica mixed extract, 30 parts of corn flour, 14 parts of bean cake powder, 5 parts of meat and bone meal, 12 parts of fish meal, 11 parts of duckweed, sweet potato powder 5 parts, 6 parts of apple powder; the preparation of the feed for the tadpole stage is that all raw materials are mixed evenly, crushed through a 20-mes...

Embodiment 2

[0052] A kind of bullfrog culture method, mainly comprises the following steps:

[0053] (1) One week after the tadpoles were hatched, they were fed with boiled egg yolk, half a month later, the tadpole stage feed was fed, and the amount of feeding was 3% of the total weight of the tadpoles, and metamorphosis began after 60 days;

[0054] (2) After 7 days of metamorphosis and development into juvenile frogs, the post-metamorphosis feed and earthworms were fed once every day at 8 o'clock in the morning and 4 o'clock in the afternoon.

[0055] The present embodiment is a method for breeding bullfrogs. The feed for the tadpole stage is: 2.1 parts of Sophora japonica mixed extract, 28 parts of corn flour, 13 parts of bean cake powder, 4 parts of meat and bone meal, 10 parts of fish meal, 10 parts of duckweed, sweet potato powder 4 parts, 5 parts of apple powder; the preparation of the feed for the tadpole stage is that all raw materials are mixed evenly, crushed through a 20-mesh ...

Embodiment 3

[0070] A kind of bullfrog culture method, mainly comprises the following steps:

[0071] (1) One week after the tadpoles were hatched, they were fed with boiled egg yolk, half a month later, the tadpole stage feed was fed, and the amount of feeding was 10% of the total weight of the tadpoles, and metamorphosis began after 60 days;

[0072] (2) After 7 days of metamorphosis and development into juvenile frogs, the post-metamorphosis feed and earthworms were fed once every day at 8 o'clock in the morning and 4 o'clock in the afternoon.

[0073] The present embodiment is a method for breeding bullfrogs. The feed for the tadpole stage is: 2.3 parts of Sophora japonica mixed extract, 32 parts of corn flour, 15 parts of bean cake powder, 6 parts of meat and bone meal, 14 parts of fish meal, 12 parts of duckweed, sweet potato powder 6 parts, 7 parts of apple powder; the preparation of the feed for the tadpole stage is that all raw materials are mixed evenly, crushed through a 20-mesh...

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Abstract

The invention discloses a bullfrog breeding method. By providing corresponding feed to the tadpole period and the metamorphosis period of bullfrogs, in-vivo selenium content of the bullfrogs is increased effectively, immunity and nutritional value of the bullfrogs are improved, effect of supplementing selenium to eaters can be realized, and the bullfrog breeding method is of practical significancein economical breeding of the bullfrogs. Feed used in the tadpole period is prepared from sophora fruit mixed extract, corn meal, soybean cake powder, meat and bone meal, fish meal, duckweed, sweet potato powder and apple powder. Feed used after metamorphosis is prepared from corn straw fermented feed, pig bile extract, artichoke leaf extract, fish meal, silkworm chrysalis meal, corn meal, soybean meal, fish oil, wheat bran powder, yeast, endive leaf, selenium methionine and healthcare additive.

Description

technical field [0001] The invention relates to the technical field of animal breeding, in particular to a bullfrog breeding method. Background technique [0002] Bullfrog belongs to Amphibians, Anura, Ranaidae. It is a large edible frog. Its meat is tender, delicious, nutritious and has certain medicinal value. Bullfrog, commonly known as the American water frog, is a large individual, fast-growing, and high-yield. It is native to North America and Mexico. [0003] The whole body of the bullfrog is full of treasures, and it is a large-scale economic frog that is used for food, medicine and skin. Bullfrog meat is a high-quality delicious food and a high-grade health-care medicinal diet. It is a healthy food with high protein, low fat, and low cholesterol. At the same time, bullfrog meat also has high medicinal value. Eating it in summer can prevent skin sores, eating it for surgical patients can promote wound healing, and eating it for patients with liver and lung diseases...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K10/12A23K10/20A23K10/22A23K10/26A23K10/30A23K50/00
CPCA01K67/02A23K10/12A23K10/20A23K10/22A23K10/26A23K10/30A23K50/00Y02P60/87
Inventor 不公告发明人
Owner FOSHAN SANSHUI JIAXIN AGRI TECH RES INST GENERAL PARTNERSHIP
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