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Yucca extract-containing feed formula for megalobrama terminalis

A feed formula and yucca extraction technology are applied in the field of aquatic feed formula to achieve the effects of improving the breeding environment, scientific and reasonable formula, and simple preparation

Inactive Publication Date: 2019-01-15
TAIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a new type of aquafeed additive, the research of yucca extract in compound feed of triangular bream has not been reported yet

Method used

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  • Yucca extract-containing feed formula for megalobrama terminalis
  • Yucca extract-containing feed formula for megalobrama terminalis
  • Yucca extract-containing feed formula for megalobrama terminalis

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Experimental program
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Embodiment

[0017] A triangular bream feed formula containing yucca extract, the feed formula is composed of the following raw materials in weight percentage: 7% fish meal, 24% soybean meal, 9% rapeseed meal, 6% cotton meal, 6% chicken meal, secondary meal 14.50-16%, flour 25%, brewer's yeast 3%, zeolite powder 2%, fish oil 4%, calcium hydrogen phosphate 2%, vitamin and mineral premix 1%, yucca extract 0.05-0.45%.

[0018] As a further optimization of this scheme, the preparation method of the feed is as follows: take the raw materials with the above-mentioned percentage ratio and crush them, sieve them through a 40-mesh sieve, put them in a mixer and mix them evenly, then add water and mix them for 10 minutes, and finally pass them through an extrusion method. The pellet machine makes slow-sinking pellet feed.

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Abstract

The present invention discloses a yucca extract-containing feed formula for megalobrama terminalis. The feed formula consists of the following raw materials in weight percentages: 7% of fish meal, 24%of soybean meal, 9% of rapeseed meal, 6% of cottonseed meal, 6% chicken powder, 14.50-16% of wheat middling, 25% of flour, 3% of beer yeasts, 2% of zeolite powder, 4% of fish oil, 2% of calcium hydrogen phosphate, 1% of a vitamin and mineral premix and 0.05-0.45% of a yucca extract. The provided yucca extract-containing feed formula for the megalobrama terminalis has advantages of reducing wastedischarge of aquaculture animals, improving animal feeding environment, improving animal growth performance and body immunity, promoting animal growth, etc.

Description

technical field [0001] The invention relates to an aquatic feed formula, in particular to a triangular bream feed formula containing yucca extract. Background technique [0002] Yucca schidigera (Yucca schidigera), also known as soft-leaved yucca, rough-edged yucca, and pineapple, is a plant of the genus Yucca in the Liliaceae family. It is a perennial evergreen shrub that is planted in most parts of my country. The main components of its extract are saponins, Yucca, resveratrol and sugar complexes, etc. Yucca schidigera extract YSE has a special physiological structure and has a strong adsorption capacity for harmful gases, which can significantly reduce the ammonia emission of farmed animals, improve the breeding environment of animals, improve animal growth performance and body immunity , Regulating the intestinal microenvironment of the body and so on. Therefore, yucca extract is widely used as a feed additive for livestock and poultry such as chickens and pigs. Howeve...

Claims

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Application Information

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IPC IPC(8): A23K50/80
CPCA23K50/80Y02A40/818
Inventor 吴玉波马恒甲唐金玉王秀娟齐鑫钱宝英
Owner TAIZHOU UNIV
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