CN102919517B - Beef cattle feed formula for improving conversion rate of distiller's grains - Google Patents
Beef cattle feed formula for improving conversion rate of distiller's grains Download PDFInfo
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- CN102919517B CN102919517B CN201210457581.2A CN201210457581A CN102919517B CN 102919517 B CN102919517 B CN 102919517B CN 201210457581 A CN201210457581 A CN 201210457581A CN 102919517 B CN102919517 B CN 102919517B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The invention relates to a beef cattle feed formula for improving a conversion rate of distiller's grains. The beef cattle feed formula comprises the following components in percentage by weight: 25-30% of concentrated feed, 40-45% of coarse feed, 25-30% of dried distiller's grains, 0.16-0.50% of rumen bypass lysine and 0.08-0.20% of rumen bypass methionine. The feed formula enables the protein amino acids in the distiller's grains to reach a balance state, so as to promote digestion of the distiller's grains in a beef cattle body, thus improving the conversion rate of protein in the distiller's grains, reducing nitrogen pollution, increasing beef cattle daily gain and feed conversion, and improving an economic benefit of beef cattle rearing.
Description
Technical field
The present invention relates to animal feeding-stuff, be specifically related to a kind of cattle feed formula that can improve distillers ' grains conversion ratio.
Background technology
The research as animal and fowl fodder to distillers ' grains at present, has many reports both at home and abroad.Distillers ' grains is one of protein-based roughage of colory domestic animal, belong to bio-fuel and brewing industry processed side product, in In Southwest China, resource is abundanter, and palatability is better, nutritive value is higher, the suitable especially protein supplement as ruminant domestic animal.Because distillers ' grains protein reaches 53% at the degradation rate of cud, substantially can meet beef cattle early fast growth and fatten the demand to protein.Though but it is high to take the distillers ' grains protein content that corn, Chinese sorghum be primary raw material, amino acid content is but extremely uneven, mainly lacks lysine and methionine, thereby has reduced the conversion ratio of distillers ' grains feed, not only distillers ' grains waste is serious, and the economic benefit of beef cattle production is greatly affected.The research of the current amino acid balance for distillers ' grains protein is less, ox with adding rumen-bypass amino acid in distillers ' grains feed to reach amino acid balance, thereby promote the digestibility and utilization of distillers ' grains feed, improving efficiency of feed utilization, is but blank out to increase the research of daily gain and price of deed aspect.
Summary of the invention
The object of this invention is to provide a kind of cattle feed formula that can improve distillers ' grains conversion ratio, this formula can make the gal4 amino acid in distillers ' grains reach poised state, thereby promote the digestibility and utilization of distillers ' grains in beef cattle body, improve the conversion ratio of protein in distillers ' grains, reduce polluted by nitrogen, increase beef cattle daily gain and the price of deed, improve the economic benefit of beef cattle cultivation.
A kind of cattle feed formula that can improve distillers ' grains conversion ratio of the present invention, its composition comprises concentrated feed 25-30% by weight percentage, roughage 40-45%, extra dry white wine vinasse 25-30%, crosses cud lysine 0.16-0.50%,
Rumen bypass methionine 0.08-0.20%.
Described a kind of cattle feed formula that can improve distillers ' grains conversion ratio, is characterized in that: concentrated feed 30%, roughage 44.595%, extra dry white wine vinasse 25%, mistake cud that described cattle feed formula comprises by weight percentage rely amino acid 0.28%, cross cud egg amino acid 0.125%.
Described a kind of cattle feed formula that can improve distillers ' grains conversion ratio, is characterized in that: described concentrated feed contains corn 48.70%, rape cake 4.80%, cavings 5.60%, bean dregs 9.30%, ammonification whole-plant corn stalk 29.60%, stone flour 0.55%, calcium monohydrogen phosphate 0.75%, beef cattle trace mineral supplement 0.10%, salt 0.30%, sodium bicarbonate 0.30% by weight percentage.
Described a kind of cattle feed formula that can improve distillers ' grains conversion ratio, is characterized in that: in every kilogram of described beef cattle trace mineral supplement containing magnesium 0.01%, copper 0.007%, iron 0.03%, cobalt 0.00002%, iodine 0.0005%, selenium 0.00002%, zinc 0.01%.
Described a kind of cattle feed formula that can improve distillers ' grains conversion ratio, is characterized in that: described roughage is corn stalk and straw, and wherein corn stalk weight accounts for 35%, and straw weight accounts for 65%.
Described rumen-bypass amino acid is that the special board of Zhejiang Hangzhou product Amy is crossed cud lysine (weight accounts for 60-80%) and rumen bypass methionine (weight accounts for 20-40%).
By feeding experiment, confirm in the daily ration of described cattle feed formula, to add rumen-bypass amino acid larger on the fattening effect impact of beef cattle.Select age 1.5-2 year, body weight 190-240kg, 20 of healthy anosis buffalos (place of production:, minutes 4 groups test, feeding manner is for tying drylot feeding, 90 days experimental periods Fuling Chongqing).
Each is organized ox and raises with groove, supplies with in proportion above-mentioned concentrated feed, extra dry white wine vinasse, roughage and rumen-bypass amino acid, and it is consistent that each organizes feeding and management.
Experimental design and being grouped into:
Control group: concentrated feed 30%, roughage 45%, extra dry white wine vinasse 25%, mistake cud that its composition comprises by weight percentage rely amino acid 0%, cross cud egg amino acid 0%;
Test 1 group: concentrated feed 30%, roughage 44.3%, extra dry white wine vinasse 25%, mistake cud that its composition comprises by weight percentage rely amino acid 0.50%, cross cud egg amino acid 0.20%;
Test 2 groups: concentrated feed 30%, roughage 44.595%, extra dry white wine vinasse 25%, mistake cud that its composition comprises by weight percentage rely amino acid 0.28%, cross cud egg amino acid 0.125%;
Test 3 groups: concentrated feed 30%, roughage 44.76%, extra dry white wine vinasse 25%, mistake cud that its composition comprises by weight percentage rely amino acid 0.16%, cross cud egg amino acid 0.08%.
Above-mentioned cattle feed formula is according to national China Feeding Standard of Beef Cattle and raise nutritive value table, and with reference to the design of U.S. NRC China Feeding Standard of Beef Cattle, take dregs of beans, rape cake and local corn, extra dry white wine vinasse etc. is primary raw material, adds trace mineral and vitamin.Testing main mensuration project has feed feed intake every day, the end of each month determination test ox body weight, according to the feed intake of measuring and daily gain, calculate feed conversion rate, fatten economic benefit etc.
The beneficial effect of the invention:
The comprehensive daily gain result of analyzing 4 test group, find to add rumen-bypass amino acid 1 group of test, test 2 and 3 groups of average daily gains of group test 0.82kg, 0.87kg and 0.68kg respectively, all than the 0.42kg of control group high (P < 0.05).
And test 1 group, test between 2 groups average daily gain difference not significantly (P > 0.05).Illustrate that 1 group of test, the feed nutrition of testing 2 groups are more comprehensive, than control group, can obtain better short-term fattening effect, test 3 groups than 1 group of test, to test 2 groups of weightening finishes more slow.
After off-test, test as calculated 1 group, test 2 and 3 groups every of group test on average get a profit respectively 488.74 yuan, 725.48 yuan and 373.88 yuan, all, apparently higher than 155.96 yuan of control group, this shows to add rumen-bypass amino acid has obvious impact to the culture benefit of buffalo.
Test 2 is fewer than 1 group of rumen-bypass amino acid addition of using of group test, but test 1 group, testing 2 groups, to test last total augment weight difference little, prove that 2 groups of ratios of test are tested the prices of deed of 1 group high.
Test 3 groups of rumen-bypass amino acid amounts of using minimum, although this group is fed, cost is lower, and gaining effect is poor, and economic benefit is not high yet.
Therefore, can reach a conclusion: test group 2 is that desirable cattle feed is filled a prescription by adding cud lysine 0.28% and methionine 0.125%g, and the raising of ox speed of weight increment and feed conversion rate is had to good effect, fattens good in economic efficiency.
Each test group finished cattle items of cost of duration of test are recorded, test ox short-term and fatten Economic Efficiency, in feeding cost, do not calculate the expenses such as artificial, water power, depreciation and lease, only calculate feed cost, essence, roughage price are pressed current market price (1.70 yuan/kg of fine fodder, 0.30 yuan/kg of straw, 0.40 yuan/kg of ammoniated straw, wet 0.40 yuan/kg of vinasse) calculate; The dealing valency of test ox calculates according to the definite live-weight valency of an ox growth of livestock according to local slaughterhouse, and while buying, live-weight price is 16.00 yuan/kg, and during sale, price live-weight is 18.00 yuan/kg.Cross 40 yuan/kg of cud lysine and the 60/kg of methionine unit.
Economic benefit and price of deed situation statistical form
Claims (3)
1. can improve a cattle feed composition for distillers ' grains conversion ratio, its composition is concentrated feed 30%, roughage 44.595%, extra dry white wine vinasse 25% by weight percentage
,crossing cud relies amino acid 0.28%, crosses cud egg amino acid 0.125%; Described concentrated feed is corn 48.70%, rape cake 4.80%, cavings 5.60%, bean dregs 9.30%, ammonification whole-plant corn stalk 29.60%, stone flour 0.55%, calcium monohydrogen phosphate 0.75%, beef cattle trace mineral supplement 0.10%, salt 0.30%, sodium bicarbonate 0.30% by weight percentage.
2. a kind of cattle feed composition that can improve distillers ' grains conversion ratio according to claim 1, is characterized in that: in every kilogram of described beef cattle trace mineral supplement containing magnesium 0.01%, copper 0.007%, iron 0.03%, cobalt 0.00002%, iodine 0.0005%, selenium 0.00002%, zinc 0.01%.
3. a kind of cattle feed composition that can improve distillers ' grains conversion ratio according to claim 1 and 2, is characterized in that: described roughage is corn stalk and straw, and wherein corn stalk weight accounts for 35%, and straw weight accounts for 65%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210457581.2A CN102919517B (en) | 2012-11-14 | 2012-11-14 | Beef cattle feed formula for improving conversion rate of distiller's grains |
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| CN201210457581.2A CN102919517B (en) | 2012-11-14 | 2012-11-14 | Beef cattle feed formula for improving conversion rate of distiller's grains |
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| CN102919517A CN102919517A (en) | 2013-02-13 |
| CN102919517B true CN102919517B (en) | 2014-01-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103300252A (en) * | 2013-06-25 | 2013-09-18 | 贵州省畜牧兽医研究所 | Vinasse type fully mixed diet formula for beef cattle |
| CN103431181A (en) * | 2013-09-06 | 2013-12-11 | 山西宏福农牧科技有限公司 | Mixed ration feed for breeding beef cattle |
| CN104322863A (en) * | 2013-12-01 | 2015-02-04 | 黄小莲 | Beef feed and preparation method thereof |
| CN104351567A (en) * | 2014-11-28 | 2015-02-18 | 张汉桥 | Feed for beef cattle at fattening period |
| CN104814259A (en) * | 2015-05-08 | 2015-08-05 | 柳州市柳南区安顺养殖协会 | Straw-type cattle fattening feed |
| CN104970245A (en) * | 2015-07-01 | 2015-10-14 | 楚雄云牛农业科技发展有限公司 | Breeding method of beef cattle |
| CN107296157A (en) * | 2017-06-27 | 2017-10-27 | 防城港市畜牧站 | Buffalo feed additive special |
| CN107296156A (en) * | 2017-06-27 | 2017-10-27 | 防城港市畜牧站 | Ox feed addictive |
| CN109497303A (en) * | 2018-12-03 | 2019-03-22 | 西南大学 | A kind of feed and preparation method for Xinjiang rivers production top grade beef |
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