CN105613997A - Compound feed and application thereof - Google Patents
Compound feed and application thereof Download PDFInfo
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- CN105613997A CN105613997A CN201410608666.5A CN201410608666A CN105613997A CN 105613997 A CN105613997 A CN 105613997A CN 201410608666 A CN201410608666 A CN 201410608666A CN 105613997 A CN105613997 A CN 105613997A
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- nucleotide
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Abstract
The invention relates to the technical field of feeds, in particular to a compound feed and an application thereof. The compound feed consists of a basic ration and nucleotide, wherein the mass ratio of the nucleotide to the basic ration is (0.5-1.9) to 1000. Compared with a control group, the compound feed (the addition amount of the nucleotide is 2g/kg) prepared by the embodiment 3 has the advantages that the average daily gain of piglets is increased by 20g, the average daily feed take of the piglets has no significant change, and the feed conversion ratio is reduced by 4.1%. The feed conversion ratio of the compound feed (the addition amount of the nucleotide is 0.5g/kg) prepared by the embodiment 2 is 1.37 and is reduced by 6.1% compared with the control group. From the changes of the average daily gain of the piglets, the changes of the average daily feed intake of the piglets, and the changes of the feed conversion ratio, people can draw a conclusion that the nucleotide is added to the ration, so that compared with the control group, the compound feed has the advantages that the conversion efficiency of the feed can be improved, and the average daily gain of the piglets can be increased.
Description
Technical field
The present invention relates to field of feed, particularly to a kind of mixed feed and application thereof.
Background technology
After weaned piglet, being faced with bigger ablactation stress, show as appetite difference, dyspepsia, anti-lame power decline, and suffer from diarrhoea and edema, and annoying Swine Production always, have had a strong impact on the growth promoter of pig. For the problems referred to above, the antibiotic for the treatment of is widely used on veterinary clinic, and the dosage of use is also increasing, cause intestine of young pigs Flora Disturbance, being easily generated bacterial drug resistance, thus bringing serious impact to the daily gain in piglet later stage, causing growth retardation etc. Therefore, seek new feed additive to improve the immunity of piglet, opposing external environment various stress, promote piglet growth, improve feed efficiency imperative.
Nucleotide has important function in promotion and enhancing immunity, maintenance intestinal health, maintenance liver kinetic energy and preservation energy, animal fast growing period, suffer stress period and during immunosuppressant, the requirement of nucleotide can be increased, and the content of daily ration nucleotide is very low. Weanling piglet can suffer from immunologic challenges, stress, hungry and fast-growth all of these factors taken together, therefore it is desired that have higher nucleotide requirement in a period of time that piglet is after just wean. Owing to the synthesis of nucleotide is a process needing energy and glutamine, and weanling pig had often both lacked energy and had lacked glutamine, and therefore piglet at this moment is likely to the sufficient amount of nucleotide of unable synthesis. Therefore it provides a kind of promote piglet growth containing nucleotide mixed feed, significant.
Summary of the invention
In view of this, the present invention provides a kind of mixed feed and application thereof. This mixed feed is obtained in that good feedstuff-meat ratio and piglet daily gain.
In order to realize foregoing invention purpose, the present invention provides techniques below scheme:
The invention provides a kind of mixed feed, be made up of basal diet and nucleotide; The mass ratio of described nucleotide and described basal diet is 0.5��1.9:1000.
In some embodiments of the invention, described nucleotide is 0.5��1.8:1000 with the mass ratio of described basal diet.
In some embodiments of the invention, described nucleotide is 0.8��1.8:1000 with the mass ratio of described basal diet.
In some embodiments of the invention, described nucleotide is 1.0��1.8:1000 with the mass ratio of described basal diet.
In some embodiments of the invention, described nucleotide is 1.0��1.6:1000 with the mass ratio of described basal diet. Preferably, described nucleotide is 1.0:1000 or 1.6:1000 with the mass ratio of described basal diet.
In some embodiments of the invention, described basal diet includes energy feed and albumen feedstuff.
In some embodiments of the invention, described basal diet includes Semen Maydis, Semen Tritici aestivi, fermented bean cake, bean cake, whey powder, fish flour, Oleum Glycines, raises a kind of in powder and piglet premix or mixture that both are above ingeniously.
In some embodiments of the invention, it is calculated in mass percent, described basal diet is by Semen Maydis 48��55%, Semen Tritici aestivi 7��9%, fermented bean cake 9��12%, protein content is the bean cake 4��6% of 46%, whey powder 10��12%, fish flour 2��4%, Oleum Glycines 2��4%, raising powder 3��5% ingeniously, piglet premix 5% forms.
In some embodiments of the invention, being calculated in mass percent, described basal diet is by Semen Maydis 53%, Semen Tritici aestivi 8%, fermented bean cake 10%, protein content is the bean cake 5% of 46%, whey powder 10%, fish flour 2%, Oleum Glycines 3%, raises powder 4% ingeniously, and piglet premix 5% forms.
Present invention also offers above-mentioned mixed feed purposes in promoting piglet growth.
The present invention provides a kind of mixed feed and application thereof. Test shows, compared with matched group, the mixed feed (nucleotide addition is 1.8g/kg) of embodiment 3 preparation makes piglet average daily gain improve 20g, and average daily ingestion amount does not then have significant change, and feedstuff-meat ratio reduces by 4.1%. The feedstuff-meat ratio of the mixed feed (nucleotide addition is 0.5g/kg) of embodiment 2 preparation is 1.37, reduces by 6.1% than matched group. The change of comprehensive piglet average daily gain, average daily ingestion amount and feedstuff-meat ratio, it can be seen that add nucleotide in daily ration, can improve feed efficiency compared with matched group, increase piglet average daily gain. Summary data it can be seen that add nucleotide in piglet diet, in order to obtain the feedstuff-meat ratio of excellence, it is proposed that pitch-based sphere compares 0.5g/kg; In order to obtain good piglet daily gain, it is proposed that pitch-based sphere 1.8g/kg.
Detailed description of the invention
The invention discloses a kind of mixed feed and application thereof, those skilled in the art can use for reference present disclosure, is suitably modified technological parameter and realizes. Special needs to be pointed out is, all similar replacements and change apparent to those skilled in the art, they are considered as including in the present invention. Method and the application of the present invention are described already by preferred embodiment, method described herein and application substantially can be modified or suitably change and combination by related personnel in without departing from present invention, spirit and scope, realize and apply the technology of the present invention.
In mixed feed provided by the invention and application thereof, raw materials used and preparation all can be buied by market. Nucleotide of the present invention is purchased from celestial stone feed corporation,Ltd of Jiangsu.
Below in conjunction with embodiment, the present invention is expanded on further:
The preparation of embodiment 1 mixed feed
Basal diet consists of: Semen Maydis 53%, Semen Tritici aestivi 8%, fermented bean cake 10%, bean cake (46%) 5%, whey powder 10%, fish flour 2%, and Oleum Glycines 3% raises powder 4%, piglet premix 5% ingeniously.
Nucleotide addition is 1.6g/kg basal diet.
The preparation of embodiment 2 mixed feed
Basal diet consists of: Semen Maydis 48%, Semen Tritici aestivi 9%, fermented bean cake 9%, and protein content is the bean cake 6% of 46%, whey powder 11%, fish flour 4%, and Oleum Glycines 3% raises powder 5%, piglet premix 5% ingeniously.
Nucleotide addition is 0.5g/kg basal diet.
The preparation of embodiment 3 mixed feed
Basal diet consists of: Semen Maydis 55%, Semen Tritici aestivi 7%, fermented bean cake 11%, and protein content is the bean cake 4% of 46%, whey powder 10%, fish flour 3%, and Oleum Glycines 2% raises powder 3%, piglet premix 5% ingeniously.
Nucleotide addition is 1.8g/kg basal diet.
The preparation of embodiment 4 mixed feed
Basal diet consists of: Semen Maydis 48%, Semen Tritici aestivi 8%, fermented bean cake 12%, and protein content is the bean cake 5% of 46%, whey powder 12%, fish flour 2%, and Oleum Glycines 4% raises powder 4%, piglet premix 5% ingeniously.
Nucleotide addition is 1.0g/kg basal diet.
Embodiment 5 compound feed for piglets adds the compliance test result of nucleotide
1 materials and methods
1.1 EXPERIMENTAL DESIGN
Selecting that parity is consistent, deliver the health 21 age in days ablactational baby pig 144 that age in days is identical, body weight is close for sale, particulate material feeds, free choice feeding and drinking-water. On-test and end were weighed morning on the same day all on an empty stomach, and day feeds particulate material 2 times, freely drinks water, observes every day and record the situations such as the appetite of test pig, mental status, feces. Test piglet be randomly divided into 4 groups (daily ration nucleotide adding proportion respectively 0g/kg, 0.5g/kg (embodiment 2), 1g/kg (embodiment 4), 1.8g/kg (embodiment 3), and respectively be designated as test CK, H1��H2��H3), often group sets 3 repetitions, each is repeated as 1 hurdle, feeds 21d, each group form difference except daily ration except, feed system, way to manage, immune programme for children etc. and all run system by pig farm and normally perform. Wherein basal diet consists of: Semen Maydis 53%, Semen Tritici aestivi 8%, fermented bean cake 10%, bean cake (protein content 46%) 5%, whey powder 10%, fish flour 2%, and Oleum Glycines 3% raises powder 4%, piglet premix 5% ingeniously.
1.2 testing indexs
In the beginning of test and terminate to carry out the mensuration of pig weight being repeated as unit. To be repeated as unit record food consumption, to detect average daily ingestion amount, average daily gain and F/G.
Average daily ingestion amount (ADFI)=test total feed consumption rate/test natural law/test head number
Average daily gain (ADG)=(test end weight-test initial weight)/test natural law/test head number
Feedstuff-meat ratio (the F/G)=on average day amount of adopting/average daily gain
1.3 data process
Data acquisition SPSS16.0 software carries out one factor analysis of variance, adopts Duncan method to carry out multiple comparisons. Measurement result represents with " average �� standard deviation ".
2 results and analysis
Add the impact of nucleotide pair piglet average daily gain, average daily ingestion amount and feedstuff-meat ratio in Table 1, as shown in Table 1, compared with CK group, H3Group (nucleotide addition is 1.8g/kg) piglet average daily gain improves 20g, and average daily ingestion amount does not then have significant change, and feedstuff-meat ratio reduces by 4.1%. H1The feedstuff-meat ratio of group (nucleotide addition is 0.5g/kg) is 1.37, reduces by 6.1% than matched group. The change of comprehensive piglet average daily gain, average daily ingestion amount and feedstuff-meat ratio, it can be seen that add nucleotide in daily ration, can improve feed efficiency compared with matched group, increase piglet average daily gain.
Table 1 adds the impact of nucleotide pair piglet average daily gain, average daily ingestion amount and feedstuff-meat ratio
3 conclusions
Piglet diet adds nucleotide, in order to obtain good feedstuff-meat ratio, it is proposed that pitch-based sphere compares 0.5g/kg; In order to obtain good piglet daily gain, it is proposed that pitch-based sphere 1.8g/kg.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a mixed feed, it is characterised in that be made up of basal diet and nucleotide; The mass ratio of described nucleotide and described basal diet is 0.5��1.9:1000.
2. mixed feed according to claim 1, it is characterised in that the mass ratio of described nucleotide and described basal diet is 0.5��1.8:1000.
3. mixed feed according to claim 1, it is characterised in that the mass ratio of described nucleotide and described basal diet is 0.8��1.8:1000.
4. mixed feed according to claim 1, it is characterised in that the mass ratio of described nucleotide and described basal diet is 1.0��1.8:1000.
5. mixed feed according to claim 1, it is characterised in that the mass ratio of described nucleotide and described basal diet is 1.0��1.6:1000.
6. mixed feed according to claim 1, it is characterised in that described basal diet includes energy feed and albumen feedstuff.
7. mixed feed according to claim 1, it is characterised in that described basal diet includes Semen Maydis, Semen Tritici aestivi, fermented bean cake, bean cake, whey powder, fish flour, Oleum Glycines, raises a kind of in powder and piglet premix or mixture that both are above ingeniously.
8. mixed feed according to claim 1, it is characterized in that, be calculated in mass percent, described basal diet is by Semen Maydis 48��55%, Semen Tritici aestivi 7��9%, fermented bean cake 9��12%, protein content is the bean cake 4��6% of 46%, whey powder 10��12%, fish flour 2��4%, Oleum Glycines 2��4%, raises powder 3��5% ingeniously, and piglet premix 5% forms.
9. mixed feed according to claim 1, it is characterised in that be calculated in mass percent, described basal diet is by Semen Maydis 53%, Semen Tritici aestivi 8%, fermented bean cake 10%, bean cake (46%) 5%, whey powder 10%, fish flour 2%, Oleum Glycines 3%, raise powder 4% ingeniously, piglet premix 5% forms.
10. the purposes in promoting piglet growth of the mixed feed according to any one of claim 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410608666.5A CN105613997B (en) | 2014-11-03 | 2014-11-03 | Compound feed and application thereof |
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| CN201410608666.5A CN105613997B (en) | 2014-11-03 | 2014-11-03 | Compound feed and application thereof |
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| CN105613997A true CN105613997A (en) | 2016-06-01 |
| CN105613997B CN105613997B (en) | 2020-04-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106721247A (en) * | 2016-11-10 | 2017-05-31 | 南京工业大学 | A kind of feed addictive for promoting weaned piglets intestinal growth |
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| CN101480220A (en) * | 2008-11-07 | 2009-07-15 | 江苏省苏微微生物研究有限公司 | Method for preparing mixed type nucleotide feed addictive from yeast cell and application |
| CN102640856A (en) * | 2012-04-27 | 2012-08-22 | 杨洪星 | Feed additive |
| CN102987169A (en) * | 2012-12-31 | 2013-03-27 | 南京同凯兆业生物技术有限责任公司 | Weaned piglet nucleotide feed additive |
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- 2014-11-03 CN CN201410608666.5A patent/CN105613997B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101480220A (en) * | 2008-11-07 | 2009-07-15 | 江苏省苏微微生物研究有限公司 | Method for preparing mixed type nucleotide feed addictive from yeast cell and application |
| CN102640856A (en) * | 2012-04-27 | 2012-08-22 | 杨洪星 | Feed additive |
| CN102987169A (en) * | 2012-12-31 | 2013-03-27 | 南京同凯兆业生物技术有限责任公司 | Weaned piglet nucleotide feed additive |
Non-Patent Citations (2)
| Title |
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| 周世业: "核苷酸", 《中国优秀硕士学位论文全文数据库 农业科技辑》 * |
| 张永青等: "外源核苷酸对断奶仔猪生产性能和小肠发育的影响", 《中国畜牧杂志》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106721247A (en) * | 2016-11-10 | 2017-05-31 | 南京工业大学 | A kind of feed addictive for promoting weaned piglets intestinal growth |
| CN106721247B (en) * | 2016-11-10 | 2020-07-14 | 南京工业大学 | Feed additive capable of promoting intestinal development of weaned piglets |
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| CN105613997B (en) | 2020-04-17 |
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Effective date of registration: 20200927 Address after: 102209, Beijing, Beiqijia, Changping District Town, the future of science and technology south district road four Patentee after: COFCO NUTRITION AND HEALTH RESEARCH INSTITUTE Co.,Ltd. Patentee after: COFCO Ltd. Patentee after: COFCO feed (Tangshan) Co., Ltd Address before: 102209 Changping District Beiqijia Town, Beijing City, the future of science and technology south district four road COFCO nutrition and Health Research Institute Co., Ltd. Patentee before: COFCO NUTRITION AND HEALTH RESEARCH INSTITUTE Co.,Ltd. Patentee before: COFCO Ltd. |
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