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Biological feed composition containing organic trace elements and its application, special compound premix for sows, special feed for sows

A compound premix, biological feed technology, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of low reproductive performance of sows, low survival rate of piglets, average weaning litter weight, etc., to improve fertility, reduce The effect of estrus interval and return rate, improving utilization

Active Publication Date: 2016-03-16
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 low reproductive performance of sows, low breeding farrowing rate, average litter size, average weaned litter weight, and low survival rate of piglets. phenomenon, which greatly limits its application in the feed industry

Method used

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  • Biological feed composition containing organic trace elements and its application, special compound premix for sows, special feed for sows
  • Biological feed composition containing organic trace elements and its application, special compound premix for sows, special feed for sows
  • Biological feed composition containing organic trace elements and its application, special compound premix for sows, special feed for sows

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Embodiment 1

[0053] The preparation of embodiment 1 biological feed composition

[0054] 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.

[0055] Organic trace elements are calculated as trace elements, including copper glycinate (5kg as copper), ferrous fumarate (30kg as iron), zinc lactate (20kg as zinc), manganese methionine (10kg as manganese), and yeast selenium (80g in terms of selenium), chromium nicotinate (90g in terms of chromium), and 85kg of yeast metabolites, and mix well to obtain.

Embodiment 2

[0056] The preparation of embodiment 2 biological feed composition

[0057] 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.

[0058] Organic trace elements are calculated as trace elements, including copper glycinate (6kg as copper), ferrous fumarate (34kg as iron), zinc lactate (25kg as zinc), manganese methionine (12kg as manganese), and y...

Embodiment 3

[0059] The preparation of embodiment 3 biological feed composition

[0060] 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.

[0061] Organic trace elements are calculated as trace elements, including copper glycinate (7.5kg as copper), ferrous fumarate (50kg as iron), zinc lactate (37.5kg as zinc), manganese methionine (15kg as manganese), ...

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Abstract

The invention relates to the field of feed, and in particular relates to a biological feed composition containing organic microelements, an application of the biological feed composition, a special sow compound premix, and a special sow feed. The biological feed composition comprises the organic microelements and yeast metabolism products, wherein the organic microelements comprise copper glycinate, ferrous fumarate, zinc lactate, manganese methionine, selenium yeast and chromium nicotinate. The yeast metabolism products in the biological feed composition can be used for promoting the developing of synergistic effects of the various microelements; the utilization rate of the microelements is increased, the premonition and the immunity of sows are improved, and the hormone metabolism related to the sow reproduction is adjusted, so that the fecundity of the sows is improved; the special sow feed containing the biological feed composition containing the yeast metabolism products and the organic microelements can obviously improve the estradiol level and the luteinizing hormone level of the sows, so that the fecundity of the sows is 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 application thereof, a special compound premix for sows, and a special feed for sows. Background technique [0002] Pig farming is the core component of my country's animal husbandry. At present, the breeds raised in my country's pig production are mainly foreign lean meat breeds. Compared with Chinese local pigs, lean breeds have the disadvantages of stress resistance, disease resistance and low fecundity. The low fecundity of sows in lean meat breeds is mainly manifested in low litter size and effective number of live piglets, low birth weight and weaning weight of piglets, high pregnancy failure rate and return rate, low breeding rate and farrowing rate, etc. Low fecundity of sows in lean breeds is a major problem to be solved urgently. [0003] In the past 20 years, my country's feed industry has developed rapidly, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/30A23K20/00A23K20/105A23K20/132A23K20/142A23K10/16
Inventor 唐凌汤文杰张纯唐武能李书伟张锦秀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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