CN104920809A - Feed additive premixing agent for improving sow milk and application method thereof - Google Patents
Feed additive premixing agent for improving sow milk and application method thereof Download PDFInfo
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- CN104920809A CN104920809A CN201410101008.7A CN201410101008A CN104920809A CN 104920809 A CN104920809 A CN 104920809A CN 201410101008 A CN201410101008 A CN 201410101008A CN 104920809 A CN104920809 A CN 104920809A
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Abstract
The invention relates to a sow special feed additive premixing agent for improving sow milk. Raw materials of the feed additive premixing agent are composed of, by weight, 0.5-5% of oligochitosan, 10-20% of fructo-oligosaccharide, 20-40% of yeast cell wall, 2-3% of folic acid, 3-5% of vitamin E, 10-15% of 50% choline chloride and a carrier. The feed additive premixing agent is prepared by uniformly mixing the above raw materials, and 0.1-0.5% of the sow special feed additive premixing agent is added in a complete feed. Active ingredients of the premixing agent are natural products or microbial products, and the premixing agent has characteristics of high safety, no residue and no side-effect. The sow special feed additive premixing agent can obviously raise sows milk yield and improve nutritional ingredients of sow milk so as to further reduce incidence of piglet diarrhea and raise survival rate of piglets and weaning weight. In addition, the sow special feed additive premixing agent can improve constipation for sows, enhance immunity of sows and prolong utilized years of sows.
Description
Technical field
The present invention relates to sow feed, specifically a kind of sow feed additive pre-mixing agent, particularly a kind of feed addictive pre-mixing agent and using method thereof improving sow milk.
Background technology
At present, the most large-scale pig farm of China is all the management mode from numerous autotrophy, and the general level of the health of piglet, survival rate and growth performance are one of key factors limiting its level of production.Lactation is the peak period that the piglet death rate occurs, and the piglet death of more than 90 percent occurs in lactation, and the piglet death rate that causes of especially suffering from diarrhoea rises and physique decline is more serious problem.Piglet directly has influence on its whole production process of later stage in the general level of the health of lactation and upgrowth situation, if piglet shows hypoevolutism in lactation, head is less than normal or the diseases such as diarrhoea occur, and so from weaning to delivering for sale, all can show poor growth, feedstuff-meat ratio high.Therefore ensure that the healthy growth of Piglet at Lactation Period is the important step having influence on the whole production process in pig farm.
Between lactation, milk, as the unique food source of Piglet at Lactation Period, plays a part key to the healthy growth of piglet.Up-to-date research shows, in the milk of sow, there is the oligonucleotide chain that a class is free, be made up of 3 ~ 8 monose, the content in milk even exceedes protein.This kind of oligosaccharides participates in foundation and the maturation of piglet getting up early intestinal tract immune system, harmful microorganism can also be prevented at intestinal colonisation, promote the breeding of intestinal beneficial bacterium, prevent the generation of suffering from diarrhoea.In addition, a series of important physiological functions such as promoting brain development is also had.This oligosaccharide kind nutritive value more and more receives publicity.
For the problem that the domestic current sow level of production is low, develop a kind of natural, safe sow feed, improve the lactation amount of sow and milk quality, to Production of Livestock and Poultry or environmental protection all extremely important, its application prospect is very optimistic.
Summary of the invention
The object of the invention is by functional sugar and folic acid, vitamin E etc. with the use of, form a kind of feed addictive pre-mixing agent that can improve sow milk water quality and quantity, thus effectively solve ubiquitous sow milk deficiency and the problem such as grice diarrhoea rate and death rate height in the production process of pig farm, improve the production efficiency on pig farm.
For achieving the above object, technical scheme of the present invention is: add in complete feed after conbined usage chitosan oligosaccharide, FOS, yeast cell wall three kinds of functional sugars and folic acid, vitamin E and Choline Chloride mix.The mass percent of various composition is, chitosan oligosaccharide: 0.5% ~ 3%, FOS: 10% ~ 20%, yeast cell wall: 20% ~ 40%, folic acid 2% ~ 3%, vitamin E: 3% ~ 5%, 50% Choline Chloride: 10% ~ 15%, and all the other compositions are carrier.
The raw material of described pre-mixing agent preferably forms according to percentage by weight: chitosan oligosaccharide 2.5%, FOS 20%, yeast cell wall 40%, folic acid 2%, vitamin E 4%, 50% Choline Chloride 15%, and all the other are carrier.
The described chitosan oligosaccharide degree of polymerization is between 2 ~ 30, and each oligosaccharides deacetylation is more than 90%, and mean molecule quantity is between 300 ~ 6000Da.
The described FOS degree of polymerization is between 2 ~ 300, and mean molecule quantity is between 300 ~ 60000Da.
Described zymosan is yeast cell wall mixed extract.
One or more in maltodextrin, chaff powder, medical stone, zeolite powder or sepiolite can be used as carrier.This pre-mixing agent stable chemical nature, can with conventional feed addictive with the use of, not impact effect.But this pre-mixing agent should guard against damp in transport and preservation process.
Pre-mixing agent of the present invention makes an addition in sow complete feed according to the mass ratio of sow complete feed 0.1% ~ 0.5%, and within antenatal 28 days, feeds sow, to reach the effect of good improvement sow milk.
Advantage of the present invention has:
The present invention, by directly adding the trophic factors affecting sow performance in feed, can improve the content of sow milk Middle nutrition material, improves milk water quality, thus promotes that piglet health and growth improve weaned piglet weight.In addition this pre-mixing agent can also reduce prevention of sow constipation, improves sow own health level, reduces oestrus of sow interval, improve sow utilization periods.
Main matter of the present invention is all natural products, has security high, and the advantage such as have no side effect.Can feeding for a long time.
Detailed description of the invention
Be below the concrete preparation case of feed addictive pre-mixing agent of the present invention, technical scheme of the present invention is described further, but protection scope of the present invention be not limited to these embodiments.
Embodiment 1: the preparation of feed addictive pre-mixing agent.
Take chitosan oligosaccharide 25 parts, FOS 200 parts, yeast cell wall 400 parts, 20 parts, folic acid, vitamin E 40 parts, 50% Choline Chloride 150 parts, maltodextrin 165 parts, fully namely obtain feed addictive pre-mixing agent after mixing.Wherein chitosan oligosaccharide is obtained by hydrolysis by shitosan, and FOS extracts and obtains from jerusalem artichoke, and yeast cell wall is extracted by culture propagation product and obtains, the 50% corn core pattern Choline Chloride that 50% Choline Chloride uses Shandong NB Technology Co., Ltd. to provide.
Embodiment 2: feed addictive pre-mixing agent is on the impact of sow milk water quality and piglet growth performance.
Choose the feed addictive pre-mixing agent obtained by embodiment 1, the addition adding 2kg according to feed per ton adds in complete feed.At the feed that sow starts to feed containing this feed addictive pre-mixing agent for antenatal 28 days.Pregnancy duration is according to the principle controlling body weight, and limitation of food intake, free choice feeding between lactation, until piglet wean in 21 days.
Choose parity close, the sow 40 that build is close, be divided into two groups at random.First group is control group, 20 sows, common complete diet pellet of feeding; Second group is experimental group, 20 sows, the complete diet pellet of feeding containing pre-mixing agent described in embodiment 1.
The colostrum gathering two groups of sows carries out constituent analysis, carries out free sugar chain analysis in newborn conventional analysis and milk respectively.And the Gain weight of two groups of sow litters is gathered and statistical analysis, observe and record grice diarrhoea situation.
Table 1 sow milk performance statistical form
| Project | Control group | Experimental group |
| 28 days total feed intake kg | 92.96 | 94.08 |
| Average daily ingestion amount kg | 3.32 | 3.36 |
| 28 days total lactation amount kg | 157.75 | 195.76 |
| Material breast ratio | 0.66 | 0.55 |
Table 2 milk conventional ingredient is analyzed
| Project | Control group | Experimental group |
| Butterfat (g/100mL) | 5.91 | 5.97 |
| Lactoprotein (g/100mL) | 4.5 | 5.15 |
| Lactose (g/100mL) | 5.33 | 5.09 |
| Total solid (g/100mL) | 16.69 | 17.99 |
| Non-fat solid content (g/100mL) | 11.14 | 12.69 |
Free sugar change statistical form in table 3 milk
Glc: glucose Gal: galactolipin GlcNAc:N-acetylglucosamine NeuAc:N-acetyl group-neuraminic acid NeuGc:N-glycolyl-neuraminic acid
Note: in milk, the research of sugar chain is not still deeply, but its multiple biological function is revealed, the intestinal health close relation of the sugar chain in milk and young baby.Chitosan oligosaccharide intervention can affect the change of some sugar chain in sow milk, and likely via affecting these sugar chains and improve diarrhoea and the general level of the health of piglet.
Table 4 weight gain of piglets and diarrhoea situation statistical form
| Project | Control group | Experimental group |
| 21 days litter weights (kg) | 55.5±2.4 | 59.6±2.7 |
| 12 to the 21 day nest weightening finish (kg) | 33.0±1.6 | 35.9±1.7 |
| 1 to 21 days nest daily gains (kg) | 1.96±0.09 | 2.02±0.12 |
| 21 days individual weights (kg) | 6.5±0.2 | 6.8±0.2 |
| 12 to 21 days individual weight gains (kg) | 0.25±0.01 | 0.25±0.02 |
| 1 day to 21 days individual weight gain (kg) | 0.237±0.009 | 0.247±0.010 |
| Grice diarrhoea rate (%) | 15.5 | 6.8 |
| The piglet death rate (%) | 5.2 | 1.6 |
Come as can be seen from the above embodiments, the use of this feed addictive pre-mixing agent can significantly improve milk yield of sow, improves the content of milk Middle nutrition composition, reduces the incidence of grice diarrhoea, strengthens the health status of piglet, improves the production performance of piglet.
Claims (7)
1. improve a feed addictive pre-mixing agent for sow milk, it is characterized in that: the raw material of this pre-mixing agent is made up of following material according to percentage by weight: chitosan oligosaccharide (0.5% ~ 3%), FOS (10% ~ 20%), yeast cell wall (20% ~ 40%), folic acid (2% ~ 3%), vitamin E (3% ~ 5%), 50% Choline Chloride (10% ~ 15%), all the other compositions are carrier.
2., according to sow feed additive pre-mixing agent described in claim 1, it is characterized in that: the raw material of described pre-mixing agent preferably forms according to percentage by weight: chitosan oligosaccharide 2.5%, FOS 20%, yeast cell wall 40%, folic acid 2%, vitamin E 4%, 50% Choline Chloride 15%, all the other are carrier.
3. according to sow feed additive pre-mixing agent described in claim 1 or 2, it is characterized in that: the described chitosan oligosaccharide degree of polymerization is between 2 ~ 30, and each oligosaccharides deacetylation is more than 90%, and mean molecule quantity is between 300 ~ 6000Da.
4. according to sow feed additive pre-mixing agent described in claim 1 or 2, it is characterized in that: the described FOS degree of polymerization is between 2 ~ 300, and mean molecule quantity is between 300 ~ 60000Da.
5. according to sow feed additive pre-mixing agent described in claim 1 or 2, it is characterized in that: described zymosan is yeast cell wall mixed extract.
6. according to sow feed additive pre-mixing agent according to claim 1, it is characterized in that: described carrier is one or two or more kinds in maltodextrin, chaff powder, medical stone, zeolite powder or sepiolite.
7. the using method of the arbitrary described sow feed additive special pre-mixing agent of claim 1-6, it is characterized in that: described sow feed additive special pre-mixing agent makes an addition in sow complete feed, for female swine rearing according to the mass ratio of sow complete feed 0.1% ~ 0.5%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410101008.7A CN104920809B (en) | 2014-03-18 | 2014-03-18 | A kind of feed addictive pre-mixing agent and its application method for improving milk oligosaccharides in sow milk |
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| CN201410101008.7A CN104920809B (en) | 2014-03-18 | 2014-03-18 | A kind of feed addictive pre-mixing agent and its application method for improving milk oligosaccharides in sow milk |
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| CN104920809B CN104920809B (en) | 2018-02-23 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106615771A (en) * | 2016-11-16 | 2017-05-10 | 漳州傲农牧业科技有限公司 | Premix for raising growth hormone level in blood of growing-finishing pigs |
| CN108077590A (en) * | 2017-12-25 | 2018-05-29 | 大连海洋大学 | Promote sow mammogenesis and improve the feed addictive of milk quality |
| CN108094715A (en) * | 2018-01-18 | 2018-06-01 | 青岛博智汇力生物科技有限公司 | A kind of composition and its application |
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| CN108077590A (en) * | 2017-12-25 | 2018-05-29 | 大连海洋大学 | Promote sow mammogenesis and improve the feed addictive of milk quality |
| CN108094715A (en) * | 2018-01-18 | 2018-06-01 | 青岛博智汇力生物科技有限公司 | A kind of composition and its application |
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