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Puffed compound feed for red star grouper and preparation method thereof

A technology of extruded compound feed and red star, which is applied in animal feed, animal feed, climate change adaptation, etc., can solve the problems of high material ratio, slow growth rate, easy discoloration, etc., and achieves the reduction of cytotoxicity, simple production equipment, and preparation method simple effect

Inactive Publication Date: 2019-10-15
佛山市南海区杰大饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, red tilapia is generally fed with common tilapia feed, which has various problems such as slow growth rate, high feed ratio, and easy discoloration.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The invention provides a kind of puffed compound feed for red star spot, comprising the following components and their mass parts: 5 parts of Peruvian fish meal, 28 parts of soybean meal, 15.45 parts of peanut bran, 8 parts of rapeseed meal, 8.5 parts of DDGS, 23 parts of high-gluten flour, 3 parts of yeast extract, 1.5 parts of calcium dihydrogen phosphate, 2 parts of fish oil, 1.5 parts of soybean oil, 1 part of soybean lecithin, 0.15 parts of vitamin premix, 0.4 part of mineral premix, 1.5 parts of functional additive spirulina, yellow leaf 0.5 part of prime, 0.5 part of taurine, 0.2 part of hydroxymethionine calcium, and its preparation method comprises the following steps:

[0026] ①Weigh each raw material according to the proportioning by mass;

[0027] ②After mixing the weighed raw materials evenly, pass through the ultrafine pulverizer, so that all raw materials can pass through the 250μm sieve;

[0028] ③ Move the sieved raw materials into the modem, pass in s...

Embodiment 2

[0034] The invention provides a kind of puffed compound feed for red star spots, comprising the following components and their mass parts: 7 parts of Peruvian fish meal, 26 parts of soybean meal, 15.5 parts of peanut bran, 11 parts of rapeseed meal, 7.5 parts of DDGS, 24 parts of high-gluten flour, 2 parts of yeast extract, 1.5 parts of calcium dihydrogen phosphate, 1.5 parts of fish oil, 1.5 parts of soybean oil, 1 part of soybean lecithin, 0.1 part of vitamin premix, 0.4 part of mineral premix, 1.2 parts of functional additive spirulina, yellow leaf 0.4 part of prime, 0.2 part of taurine, 0.2 part of hydroxymethionine calcium, and its preparation method is with embodiment 1.

Embodiment 3

[0036] The invention provides a kind of puffed compound feed for red star spots, comprising the following components and their mass parts: 9 parts of Peruvian fish meal, 23 parts of soybean meal, 13.5 parts of peanut bran, 14 parts of rapeseed meal, 6.5 parts of DDGS, 25 parts of high-gluten flour, 1 part of yeast extract, 1.5 parts of calcium dihydrogen phosphate, 1 part of fish oil, 2 parts of soybean oil, 1 part of soybean lecithin, 0.1 part of vitamin premix, 0.4 part of mineral premix, 1.2 parts of functional additive spirulina, yellow leaf 0.4 part of prime, 0.2 part of taurine, 0.2 part of hydroxymethionine calcium, and its preparation method is with embodiment 1.

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PUM

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Abstract

The invention provides puffed compound feed for red star grouper and a preparation method thereof. The feed includes, by mass, 5-10 parts of Peru fish meal, 20-35 parts of soybean meal, 10-20 parts ofpeanut bran, 5-15 parts of rapeseed meal, 5-10 parts of DDGS, 20-30 parts of high-gluten flour, 1-3 parts of yeast extract, 0.5-2 parts of calcium dihydrogen phosphate, 1-2 parts of fish oil, 1-2 parts of soybean oil, 1-2 parts of soybean lecithin, 0.1-0.2 part of a vitamin premix, 0.2-0.5 part of a mineral premix and 1-3 parts of a functional additive which is a mixture of spirulina, xanthophyll, taurine and calcium hydroxymethionine. By adding the functional additive, the vitamin premix, the mineral premix, and the like into feed for common tilapia, growth performance of red star grouper can be obviously improved, the feed coefficient is reduced, body color of the red star grouper is improved and black spots are reduced. The preparation method is simple, production equipment is simple,preparation condition is mild and operation is convenient, and the method is suitable for large-scale industrial production.

Description

technical field [0001] The invention relates to the technical field of feed manufacturing, in particular to a red star spot puffed compound feed and a preparation method thereof. Background technique [0002] At present, there are some problems in the red Luofei industry that restrict its development and growth, mainly reflected in: the growth rate is slower than that of black Luofei, and the material ratio is relatively high. In that year, all of them could not be listed on the market, and some of them needed to be sheltered for the winter, which increased the cost input; Secondly, when the water temperature is low, black spots appear on the abdomen and head, which affects sales. [0003] In addition to germplasm reasons for the above problems, nutrition is also a major influencing factor. At present, red tilapia is generally fed with common tilapia feed, which has various problems such as slow growth rate, high feed ratio, and easy discoloration. Therefore, it is neces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/30A23K20/142A23K20/105A23K20/174A23K20/179
CPCA23K10/30A23K20/105A23K20/142A23K20/174A23K20/179A23K50/80Y02A40/818
Inventor 汪福保程光兆
Owner 佛山市南海区杰大饲料有限公司