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Soft-granule pseudosciaena crocea juvenile compound feed

A technology for compound feed and large yellow croaker, applied in animal feed, animal feed, application and other directions, can solve the problems of affecting the nutritional composition and efficacy of feed, unable to add micro-ecological preparations, affecting feed conversion rate, etc., to improve intestinal beneficial microorganisms. The effect of bacterial flora, convenient production and high utilization rate of digestion

Inactive Publication Date: 2012-11-14
FUJIAN TIANMA TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there are also large yellow croaker juvenile compound feeds with extruded pellets (hard pellets). During the production process of extruded pellets, due to high temperature and high pressure, it is impossible to add some microecological agents, which will affect the nutritional content and efficacy of the feed; at the same time, extruded pellets The pelleted feed is too hard, which is not conducive to the digestion of feed by the intestinal tract of juvenile large yellow croaker, thus affecting the feed conversion rate

Method used

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  • Soft-granule pseudosciaena crocea juvenile compound feed

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] Embodiment 1, the most basic content of each component of the present invention is as follows:

[0077] Fishmeal 61%;

[0078] Pregelatinized starch 21%;

[0079] Expanded soybean 4%;

[0080] Fermented soybean meal 5%;

[0081] Zein 2%;

[0082] Fish oil 1%;

[0083] Brewer's yeast 3%;

[0084] Minerals 1.5%;

[0085] Calcium dihydrogen phosphate 1%;

[0086] Choline Chloride 0.3%;

[0087] Multidimensional 0.2%.

[0088] According to the formula shown in the above table, the powdery crude feed was prepared, and after the powdery crude feed: water = 5:2 weight ratio was made into soft pellet feed, the juvenile large yellow croaker was fed for 25 days. The juvenile fish that ingested the feed of this embodiment were active in feeding, the feed was stable in water, the fish body grew fast, and the economic benefit was better.

Embodiment 2

[0089] Embodiment 2, the content of each component after adding an appropriate amount of additives in the present invention is as follows:

[0090] Fishmeal 53%;

[0091] Pregelatinized starch 23%;

[0092] Expanded soybeans 6%;

[0093] Fermented soybean meal 6%;

[0094] Zein 2%;

[0095] Fish oil 2%;

[0096] Brewer's yeast 4%;

[0097] Minerals 1.8%;

[0098] Calcium dihydrogen phosphate 1%;

[0099] Choline Chloride 0.3%;

[0100] Multidimensional 0.2%;

[0101] Coated Vitamin C 0.1%;

[0102] Antioxidant 0.02%;

[0103] Food attractant 0.3%;

[0104] Probiotics 0.28%.

[0105] According to the formula shown in the above table, the powdery crude feed was prepared, and after the powdery crude feed: water = 5:2 weight ratio was made into soft pellet feed, the juvenile large yellow croaker was fed for 25 days. Juvenile fish fed on the feed of this embodiment were active in feeding, the feed was stable in water, the fish body grew faster, and the economic benefit...

Embodiment 3

[0106] Embodiment 3, the content of each component after adding an appropriate amount of additives in the present invention is as follows:

[0107] Fishmeal 58%;

[0108] Pregelatinized starch 22%;

[0109] Expanded soybean 4%;

[0110] Fermented soybean meal 5%;

[0111] Zein 3%;

[0112] Brewer's yeast 4%;

[0113] Minerals 1.8%;

[0114] Calcium dihydrogen phosphate 1%;

[0115] Choline Chloride 0.3%;

[0116] Multidimensional 0.2%;

[0117] Coated Vitamin C 0.1%;

[0118] Antioxidant 0.02%;

[0119] Food attractant 0.3%;

[0120] Probiotics 0.28%.

[0121] According to the formula shown in the above table, the powdery crude feed was prepared, and after the powdery crude feed: water = 5:2 weight ratio was made into soft pellet feed, the juvenile large yellow croaker was fed for 25 days. The juvenile fish that ingested the feed of this embodiment were active in feeding, the stability in the feed water was better, the fish body grew faster, and the economic benefi...

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Abstract

The invention discloses soft-granule pseudosciaena crocea juvenile compound feed which comprises fish meal, pre-gelatinized starch, extruded soybean, fermented soybean meal, corn protamine, fish oil, beer yeast, mineral, monocalcium phosphate, choline chloride, vitamin complex and the like. Compared with the traditional feed, the pseudosciaena crocea juvenile compound feed disclosed by the invention has the advantages of comprehensive nutrition, little pollution to culture water and wide source of raw materials; and compared with the existing extruded granulated feed, the soft-granule compound feed has the advantages of high feed conversion rate, high digestion utilization rate and the like, and is convenient to produce and green and pollution-free.

Description

technical field [0001] The invention relates to the field of fish feed, in particular to the field of compound feed for large yellow croaker juveniles with soft particles. Background technique [0002] Scientific name of large yellow croaker: Pseudosciaena crocea . Also known as yellow croaker, red melon, cucumber, cucumber fish. [0003] Large yellow croaker is a highly migratory bottom fish. Due to overfishing, the resources of large yellow croaker have declined sharply, and artificial breeding is an inevitable choice. The artificial breeding technology of large yellow croaker began to be researched and made breakthroughs in the mid-1980s, and matured in the mid-1990s. In 2000, it formed a large-scale aquaculture industry. At present, large yellow croaker has become one of the main marine cultured fishes in my country, and the annual breeding of large yellow croaker has exceeded 1 billion. Therefore, the cultivation of fry has become the key link of the success or fail...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/175A23K1/14A23K1/10
Inventor 张蕉南胡兵李惠张蕉霖杨明刘杰姚建忠梁安伟陈庆堂
Owner FUJIAN TIANMA TECH GRP
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