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Biological feed composition containing organic trace elements, application of composition, composite premix for growing and fattening of pigs and feeds specially for growing and fattening of pigs

A compound premix, growth and fattening technology, applied in animal feed, animal feed, application, etc., can solve the problems of low muscle marbling score, low intramuscular fat content, and low pork quality, and achieve good palatability and improvement. The effect of skin tone and hair condition, immune function regulation

Active Publication Date: 2014-05-07
SICHUAN ANIMTECH FEED CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, in production practice, the absorption rate of organic trace elements has not yet reached the ideal state, resulting in poor pork quality, such as poor meat quality, poor meat color, low muscle marbling score, low intramuscular fat content, large drip loss, and tender meat. Low concentration, poor taste and flavor of meat, which greatly limits its application in the feed industry

Method used

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  • Biological feed composition containing organic trace elements, application of composition, composite premix for growing and fattening of pigs and feeds specially for growing and fattening of pigs
  • Biological feed composition containing organic trace elements, application of composition, composite premix for growing and fattening of pigs and feeds specially for growing and fattening of pigs
  • Biological feed composition containing organic trace elements, application of composition, composite premix for growing and fattening of pigs and feeds specially for growing and fattening of pigs

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Embodiment 1 The preparation of biological feed composition

[0053] The preparation method of the yeast metabolite is as follows: the yeast culture is crushed, extracted with water as a solvent to obtain an extract; the extract is concentrated and centrifuged to collect a supernatant; the supernatant is purified, concentrated and dried to obtain the product.

[0054] Organic trace elements are calculated as trace elements, including copper glycinate (8kg as copper), ferrous fumarate (25kg as iron), zinc lactate (30kg as zinc), manganese methionine (8kg as manganese), yeast selenium (100g in terms of selenium) and chromium nicotinate (65g in terms of chromium), 60kg of yeast metabolites, and mix well to obtain.

Embodiment 2

[0055] Embodiment 2 The preparation of biological feed composition

[0056] Superfinely pulverize the yeast culture (diameter less than 10 μm) to obtain the ultrafine powder of the yeast culture, extract it with water as a solvent, and obtain the extract; concentrate the extract, in L / kg, and obtain the concentrate after concentration The ratio between the volume of the yeast culture and the quality of the yeast culture is 5:1 (equivalent to 5L of concentrated liquid obtained from 1kg of yeast culture), centrifuged at 10,000 rpm at a high speed, and the supernatant after centrifugation is placed on a macroporous adsorption resin column Adsorb, collect the ethanol eluted part, obtain the ethanol eluate, concentrate and spray dry, and obtain the yeast metabolite.

[0057] Organic trace elements are calculated as trace elements, including copper glycinate (11kg as copper), ferrous fumarate (32.5kg as iron), zinc lactate (34kg as zinc), manganese methionine (9.5kg as manganese), ...

Embodiment 3

[0058] Embodiment 3 The preparation of biological feed composition

[0059] Superfinely pulverize the yeast culture (diameter less than 10 μm) to obtain the ultrafine powder of the yeast culture, extract it with water as a solvent, and obtain the extract; concentrate the extract, in L / kg, and obtain the concentrate after concentration The ratio between the volume of the yeast culture and the quality of the yeast culture is 5:1 (equivalent to 5L of concentrated liquid obtained from 1kg of yeast culture), centrifuged at 10,000 rpm at a high speed, and the supernatant after centrifugation is placed on a macroporous adsorption resin column Adsorb, collect the ethanol eluted part, obtain the ethanol eluate, concentrate and spray dry, and obtain the yeast metabolite.

[0060] Organic trace elements are calculated as trace elements, including copper glycinate (15kg as copper), ferrous fumarate (42.5kg as iron), zinc lactate (42.5kg as zinc), manganese methionine (12kg as manganese), ...

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Abstract

The invention relates to the field of feeds, and in particular relates to a biological feed composition containing organic trace elements, an application of the composition, a composite premix for the growing and fattening of pigs, and feeds specially for the growing and fattening of the pigs. The biological feed composition comprises organic trace elements and a yeast metabolic product, wherein the organic trace elements comprise copper glycine, ferrous fumarate, zinc lactate, manganese methionine, selenium yeast and chromium nicotinate. Due to the addition of the yeast metabolic product in the biological feed composition, a synergistic effect of all the trace elements can be achieved, and the utilization rate of the trace elements can be increased; by the feeds prepared from the biological feed composition, the lean meat percentage, loin eye area, color grade, muscle marble vein grade, muscle tenderness, intramuscular fat content and flavor grade of pork can be remarkably increased, the backfat thickness, the water loss rate and the drip loss can be remarkably reduced, and the carcass and quality of the pork can be remarkably improved.

Description

technical field [0001] The invention relates to the field of feed, in particular to a biological feed composition containing organic trace elements and its application, a compound premix for growing and finishing pigs, and a special feed for growing and finishing pigs. Background technique [0002] Pork is the most consumed meat product in the world today. Pig growth performance and meat quality traits are very important economic indicators. Growth performance mainly reflects the ability of pigs to utilize feed nutrients, while carcass traits and meat quality traits mainly reflect the distribution of nutrients in pigs. In recent decades, through genetic selection, improvement of nutritional level and improvement of feeding environment, the carcass lean meat percentage, growth rate and feed remuneration of commercial pigs have been greatly improved, but the quality of pork has been continuously declining. , causing widespread dissatisfaction among consumers. The main manife...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/00A23K1/18
Inventor 张锦秀汤文杰唐凌张纯唐武能李书伟黄崇波晏家友魏小兰唐丽钟呈波张杰白国勇游启雄刘向安赵红高平丁勇毛驰孙建军
Owner SICHUAN ANIMTECH FEED CO LTD
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