Eriocheir sinensis compound feed

A Chinese mitten crab, compound feed technology, applied in animal feed, animal feed, application, etc., can solve the problems of crab health impact, liver, kidney load, feed formula design problems, etc., to reduce mortality and protein supply. Good, to ensure the effect of healthy growth

Inactive Publication Date: 2012-11-14
句容市三岔蟹业专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main protein components of the existing crab feed are fish meal, silkworm chrysalis powder, soybean meal, peanut meal, etc., but adding too much of these protein feeds can meet the protein intake needs of crabs, but the feed contains more oil. Including animal fats and vegetable fats produced during feed processing, which affect the health of crabs, especially the burden on the liver and kidneys of crabs
[0004] On the other hand, because the Chinese mitten crab is an omnivorous crustacean, it can still eat certain aquatic organisms such as algae, aquatic plants, fish, shrimp, and aquatic insects under the conditions of ponds, lakes, and reservoirs. The weight gain of crabs needs to increase the supply of starch to a certain extent, which brings difficulties to the design of feed formula

Method used

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Examples

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Effect test

Embodiment 1

[0013] A compound feed for Chinese mitten crabs, comprising the following components by mass percentage:

[0014] Fish meal 17%, defatted silkworm chrysalis powder 10.5%, yeast powder 4.2%, shrimp shell powder 11%, soybean meal 16%, soybean lecithin 4.8%, peanut meal 11.2%, corn gluten meal 5.9%, wheat flour 10.9%, vegetable oil 1%, phosphoric acid Calcium dihydrogen 2.2%, calcium lactate 0.4%, premix 3.8%.

[0015] The finished compound feed for Chinese mitten crab can be obtained by crushing, mixing, tempering and granulating the above compound feed.

Embodiment 2

[0017] A compound feed for Chinese mitten crabs, comprising the following components by mass percentage:

[0018] Fish meal 16%, defatted silkworm chrysalis powder 11%, yeast powder 5%, shrimp shell powder 12%, soybean meal 15%, soybean lecithin 4%, peanut meal 10%, corn gluten meal 6.7%, wheat flour 11.8%, vegetable oil 0.9%, phosphoric acid Calcium dihydrogen 2%, calcium lactate 0.5%, premix 3.5%.

[0019] The finished compound feed for Chinese mitten crab can be obtained by crushing, mixing, tempering and granulating the above compound feed.

Embodiment 3

[0021] A compound feed for Chinese mitten crabs, comprising the following components by mass percentage:

[0022] Fish meal 18%, defatted silkworm chrysalis powder 10%, yeast powder 3.5%, shrimp shell powder 10.5%, soybean meal 17%, soybean lecithin 5.5%, peanut meal 12.5%, corn gluten meal 5%, wheat flour 10%, vegetable oil 1.1%, phosphoric acid Calcium dihydrogen 2.4%, calcium lactate 0.3%, premix 4.2%.

[0023] The finished compound feed for Chinese mitten crab can be obtained by crushing, mixing, tempering and granulating the above compound feed.

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Abstract

The invention discloses eriocheir sinensis compound feed, which belongs to the field of aquaculture compound feed and comprises fish meal, degrease silkworm chrysalis meal, yeast powder, shrimp shell meal, bean pulp, granulesten, peanut meal, corn protein powder, wheat meal, vegetable oil, monocalcium phosphate, calcium lactate and premix materials, wherein the premix materials also comprise L-carnitine. The compound feed provided by the invention has the advantages that all ingredients in the eriocheir sinensis feed are reasonably regulated, the sufficient protein supply and better palatability are ensured, the physiological load on the eriocheir sinensis caused by grease can be reduced through the addition of calcium lactate and carnitine, the composition and the mixing ratio of the vitamin premix materials are reasonable, and the healthy growth of the eriocheir sinensis can be ensured.

Description

technical field [0001] The invention relates to the field of aquaculture compound feed, in particular to a Chinese mitten crab compound feed. Background technique [0002] Chinese mitten crab is a special product in my country, also known as crab, hairy crab and hairy crab. In taxonomy, it belongs to Crustacea, Decapod, Crabidae, and Eriocheir. Chinese mitten crab meat is delicious and nutritious; since ancient times, Chinese mitten crab has been a traditional delicacy in Chinese food and has been welcomed by people. After more than 30 years of development, my country's mitten crab aquaculture industry has established a relatively complete industrial chain with a broad market and significant economic benefits. Crab cultivation in ponds has a history of more than 20 years in my country, and it is one of the main sources of Chinese mitten crab production. After entering the 21st century, my country has gradually shifted from traditional Chinese mitten crab farming to ecologi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16
Inventor 李建伟洪玉定曲秀鹏蔡兵吴心岚
Owner 句容市三岔蟹业专业合作社
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