CN102132781A - Piglet low-protein feed and preparation method thereof - Google Patents
Piglet low-protein feed and preparation method thereof Download PDFInfo
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- CN102132781A CN102132781A CN2011100619107A CN201110061910A CN102132781A CN 102132781 A CN102132781 A CN 102132781A CN 2011100619107 A CN2011100619107 A CN 2011100619107A CN 201110061910 A CN201110061910 A CN 201110061910A CN 102132781 A CN102132781 A CN 102132781A
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Abstract
The invention relates to a piglet low-protein feed, in particular to a piglet low-protein feed with lower protein content. The piglet low-protein feed comprises the following compositions in portions by weight: 30-40 portions of corn, 25-35 portions of puffed corn, 2-4 portions of imported fish meal, 10-15 portions of dehulled soyabean pulp, 4-8 portions of enmolysis soyabean pulp, 2-6 portions of whey powder, 1-3 portions of soyabean oil, 1-2 portions of calcium hydrophosphate, 0.1-1 portions of mountain flour, 0.2-0.6 portion of lysine, 0.1-0.4 portion of methionine, 0.05-0.2 portion of threonine, 0.01-0.1 portion of tryptophane, and 2 portions of premixing compound. The invention reduce the use of protein raw materials during the preparation of the feed, and supplements crystal amino acid, thereby balancing the level of the amino acid in the feed, relieving the problem of lacking the protein raw materials on the premise of meeting the demand of piglets to a certain extent, lowering the feed cost, reducing the environmental pollution of a farm, and reducing the diarrhea of the piglets.
Description
[technical field]
The present invention relates to a kind of pig starter feed, relate in particular to the lower pig starter feed of a kind of protein content.
[background technology]
The protein content of existing pig starter feed generally about 19%, because protein content is higher, has improved the cost of feed to a certain extent.What the pig feed of existing China generally used is corn, dregs of beans type feed, very high to the dependency degree of import because the dregs of beans price is higher and resource is nervous, higher protein content in the pig starter feed, and the situation that protein resource such as dregs of beans is lacked is severe more.And higher protein content in the pig starter feed makes that the content of urea nitrogen is higher in the fecaluria nitrogen, particularly urine of piglet, and the pollution of draining the tip water resource is bigger.Often give the such feed of piglet feeding, the limited souring ability of piglet causes the acidifying of high protein feed lower, and owing to higher pH and remaining nutrients make bacterium breed the hyperplasia that causes pathogenetic bacteria in rear intestinal, suffer from diarrhoea, the diarrhea incidence is higher.
[summary of the invention]
At the problems referred to above, it is lower to the purpose of this invention is to provide a kind of protein content, can reduce environmental pollution, reduce the grice diarrhoea rate, and keep the constant pig starter feed of piglet production performance simultaneously.
For achieving the above object, the technical scheme taked of the present invention is as follows:
A kind of piglet hangs down protein feed, comprises the component of following weight portion: corn 30-40 part, popcorn 25-35 part, imported fish meal 2-4 part, peeling dregs of beans 10-15 part, enzymolysis dregs of beans 4-8 part, whey powder 2-6 part, soya-bean oil 1-3 part, calcium monohydrogen phosphate 1-2 part, stone flour 0.1-1 part, lysine 0.2-0.6 part, methionine 0.1-0.4 part, threonine 0.05-0.2 part, tryptophan 0.01-0.1 part, 2 parts of premixes.
Preferably, described piglet hangs down protein feed, comprises the component of following weight portion: 35 parts of corns, 30 parts of popcorns, 3 parts of imported fish meals, 12 parts of peeling dregs of beans, 6 parts of enzymolysis dregs of beans, 5 parts of whey powders, 2 parts in soya-bean oil, 2 parts of calcium monohydrogen phosphates, 0.8 part of stone flour, 0.4 part of lysine, 0.3 part of methionine, 0.1 part of threonine, 0.06 part of tryptophan, 2 parts of premixes.
Described premix is by vitamin A 6000-8000IU, vitamin D
3800-1200IU, vitamin e1 5-20mg, vitamin K 1.5-2mg, Cobastab
11-1.5mg, Cobastab
23-4mg, Cobastab
66-7mg, Cobastab
120.01-0.02mg, biotin 0.2-0.3mg, Choline Chloride 200-400mg, Cu 60-80mg, Fe 40-60mg, Zn 40-60mg, Mn20-30mg, Sn 0.1-0.15mg, Co 0.1-0.15mg mix.
A kind of preparation is the method for the low protein feed of piglet as mentioned above, it is characterized in that may further comprise the steps:
(1) takes by weighing each raw material by described proportioning, the raw material that needs are pulverized is pulverized with the pulverizer of Φ 1.5 screen clothes, all raw materials are placed in the mixer mix then;
(2) mixed raw materials is moved in the quality-adjusting device of granulator,, refining temperature is controlled at 65-70 ℃, then through granulating by adding saturated steam;
(3) the good material of granulating, cooling air-drying in cooler;
(4) material after air-dry is moved into the finished product sieve, remove dust and fine particle;
(5) the granule materials packing of sieving.
Preferably, the refining temperature in the step (2) is controlled at 66-68 ℃.
The low protein feed of piglet of the present invention is meant the forage protein level is reduced 2-4 percentage point by the NRC proposed standard, the protein content of pig starter feed is reduced to about 16%, by adding suitable synthesizing amino acid, reduce the protein raw materials consumption and satisfy animal amino acid requirement a kind of feed of (promptly keeping amino acid whose balance), but livestock and poultry production performance is constant, and feed conversion rate, livestock and poultry nitrogen retention and nitrogen discharged, anti-heat stress ability all make moderate progress.
Advantage of the present invention is: 1, the present invention can improve the economic benefit of pig industry, because reduced the use of protein raw material in the feed preparation, thereby has reduced feed cost to a certain extent; 2, can alleviate the problem that protein raw material lacks to a certain extent; 3, can reduce the pollution of plant to environment, in general, the every reduction one percentage point of crude protein level, the discharge capacity of urea and ammonia can reduce about 10; 4, can to reduce the protein that arrives the alimentary canal bottom residual for the crude protein level of control feed, and can reduce pH value to a certain extent, thus diarrhoea and the diarrhea of minimizing piglet; 5, do not influence weightening finish and its feed conversion rate of piglet, piglet is actually amino acid whose utilization the needs of protein.So, replenish some crystal amino acids by reducing the protein content in the feed, make that amino acid levels reaches balance in the feed, can satisfy the needs of piglet.
[specific embodiment]
The invention will be further described below in conjunction with specific embodiment.
Embodiment 1
A kind of piglet hangs down protein feed, makes by the following method:
(1) takes by weighing corn 70g respectively, popcorn 60g, imported fish meal 6g, peeling dregs of beans 24g, enzymolysis dregs of beans 12g, whey powder 10g, soya-bean oil 4g, calcium monohydrogen phosphate 4g, stone flour 1.6g, lysine 0.8g, methionine 0.6g, threonine 0.2g, tryptophan 0.12g, premix 4g is with all raw materials that need pulverize, pulverizer with Φ 1.5 screen clothes is pulverized, and all raw materials is placed in the mixer mix;
(2) material that mixes is moved in the quality-adjusting device of granulator,, refining temperature is controlled at 66-68 ℃, then through granulating by adding saturated steam;
(3) the good material of granulating, cooling air-drying in cooler;
(4) material after air-dry is moved into the finished product sieve, remove dust and fine particle;
(5) the granule materials packing of sieving.
Embodiment 2
A kind of piglet hangs down protein feed, makes by the following method:
(1) takes by weighing corn 60g respectively, popcorn 50g, imported fish meal 4g, peeling dregs of beans 30g, enzymolysis dregs of beans 8g, whey powder 4g, soya-bean oil 2g, calcium monohydrogen phosphate 2g, stone flour 2g, lysine 0.4g, methionine 0.2g, threonine 0.04g, tryptophan 0.2g, premix 4g is with all raw materials that need pulverize, pulverizer with Φ 1.5 screen clothes is pulverized, and all raw materials is placed in the mixer mix;
(2) material that mixes is moved in the quality-adjusting device of granulator,, refining temperature is controlled at 65-70 ℃, then through granulating by adding saturated steam;
(3) the good material of granulating, cooling air-drying in cooler;
(4) material after air-dry is moved into the finished product sieve, remove dust and fine particle;
(5) the granule materials packing of sieving.
Embodiment 3
A kind of piglet hangs down protein feed, makes by the following method:
(1) takes by weighing corn 80g respectively, popcorn 70g, imported fish meal 8g, peeling dregs of beans 20g, enzymolysis dregs of beans 16g, whey powder 12g, soya-bean oil 6g, calcium monohydrogen phosphate 4g, stone flour 0.2g, lysine 1.2g, methionine 0.8g, threonine 0.4g, tryptophan 0.02g, premix 4g is with all raw materials that need pulverize, pulverizer with Φ 1.5 screen clothes is pulverized, and all raw materials is placed in the mixer mix;
(2) material that mixes is moved in the quality-adjusting device of granulator,, refining temperature is controlled at 66-68 ℃, then through granulating by adding saturated steam;
(3) the good material of granulating, cooling air-drying in cooler;
(4) material after air-dry is moved into the finished product sieve, remove dust and fine particle;
(5) the granule materials packing of sieving.
Embodiment 4
Select 80 of (21 age in days) about individual initial weight 6.5kg, athletic three way cross (Du Dachang or DLY) market pigs for use, be divided into 2 groups at random, every group of 4 repetitions, each repeats 10 pigs (the male and female ratio between group is identical).Just the examination phase is 30 days, and test is carried out in Guangdong Hengxing Group Co., Ltd. comprehensive testing ground.Free choice feeding, drinking-water are adopted in test, and test pig house temperature, humidity, illumination determine that by the test site is conventional the epidemic prevention system is according to the test site routine operation.Feed intake that every day, record was respectively organized, the state of observed and recorded test pig, the discovery disease is in time treated, and carries out record, but the test pig of diarrhoea is arranged, and only keeps a record, and does not treat.Respectively each repeating groups is taken by weighing initial weight and last heavy when on-test and end.Fasting is 8 hours before weighing at every turn, weighs and carries out (body weight gains=last gross weight-first gross weight) in the next morning.
The forage protein content that check experiment adopts is 19%, and it is as follows to fill a prescription: corn 30%, popcorn 30%, imported fish meal 3.5%, peeling dregs of beans 19%, enzymolysis dregs of beans 6%, whey powder 4%, soya-bean oil 2%, calcium monohydrogen phosphate 1.5%, stone flour 0.5%, lysine 0.45%, methionine 0.05%, premix 3%.
Medicine in the premix of control group, multidimensional, ore deposit and enzyme preparation amount are identical with consumption among the present invention, just the consumption difference of carrier.
Result of the test sees Table 1.
Table 1 growth performance tables of data
The mensuration project | Control group | Invention feed group |
A group number (head) | 40 | 40 |
First body counterpoise (kg/ head) | 6.75±0.40 | 6.52±0.37 |
Opisthosoma counterpoise (kg/ head) | 17.52±1.25 | 17.78±0.80 |
The material anharmonic ratio | 1.42±0.04 | 1.38±0.03 |
Diarrhea rate (%) | 1.40 | 0.90 |
Result of the test shows, the first body counterpoise between control group and feed group of the present invention, opisthosoma counterpoise, average daily feed intake, average daily body weight gains, material anharmonic ratio difference is not significantly (p>0.05) all.Diarrhea rate invention feed group significantly is lower than control group (p<0.05).
Claims (5)
1. a piglet hangs down protein feed, it is characterized in that comprising the component of following weight portion: corn 30-40 part, popcorn 25-35 part, imported fish meal 2-4 part, peeling dregs of beans 10-15 part, enzymolysis dregs of beans 4-8 part, whey powder 2-6 part, soya-bean oil 1-3 part, calcium monohydrogen phosphate 1-2 part, stone flour 0.1-1 part, lysine 0.2-0.6 part, methionine 0.1-0.4 part, threonine 0.05-0.2 part, tryptophan 0.01-0.1 part, 2 parts of premixes.
2. piglet as claimed in claim 1 hangs down protein feed, it is characterized in that comprising the component of following weight portion: 35 parts of corns, 30 parts of popcorns, 3 parts of imported fish meals, 12 parts of peeling dregs of beans, 6 parts of enzymolysis dregs of beans, 5 parts of whey powders, 2 parts in soya-bean oil, 2 parts of calcium monohydrogen phosphates, 0.8 part of stone flour, 0.4 part of lysine, 0.3 part of methionine, 0.1 part of threonine, 0.06 part of tryptophan, 2 parts of premixes.
3. piglet as claimed in claim 1 or 2 hangs down protein feed, it is characterized in that described premix is by vitamin A 6000-8000IU, vitamin D
3800-1200IU, vitamin E 15-20mg, vitamin K 1.5-2mg, Cobastab
11-1.5mg, Cobastab
23-4mg, Cobastab
66-7mg, Cobastab
120.01-0.02mg, biotin 0.2-0.3mg, Choline Chloride 200-400mg, Cu 60-80mg, Fe 40-60mg, Zn 40-60mg, Mn20-30mg, Sn 0.1-0.15mg, Co 0.1-0.15mg mix.
4. the preparation method of the low protein feed of a piglet as claimed in claim 1 is characterized in that may further comprise the steps:
(1) takes by weighing each raw material by described proportioning, the raw material that needs are pulverized is pulverized with the pulverizer of Φ 1.5 screen clothes, all raw materials are placed in the mixer mix then;
(2) mixed raw materials is moved in the quality-adjusting device of granulator,, refining temperature is controlled at 65-70 ℃, then through granulating by adding saturated steam;
(3) the good material of granulating, cooling air-drying in cooler;
(4) material after air-dry is moved into the finished product sieve, remove dust and fine particle;
(5) the granule materials packing of sieving.
5. the preparation method of the low protein feed of piglet as claimed in claim 4 is characterized in that the refining temperature in the step (2) is controlled at 66-68 ℃.
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Cited By (18)
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CN103110007A (en) * | 2013-02-01 | 2013-05-22 | 广东恒兴饲料实业股份有限公司 | Piglet compound feed composition with fermented rapeseed meal |
CN103478499A (en) * | 2013-10-12 | 2014-01-01 | 四川特驱投资集团有限公司 | Anti-diarrhea complete formula feed for piglets |
CN103598476A (en) * | 2013-11-13 | 2014-02-26 | 南昌傲农生物科技有限公司 | Pig feed and preparation method thereof |
CN103960547A (en) * | 2014-05-23 | 2014-08-06 | 哈尔滨大北农牧业科技有限公司 | Low-protein weanling piglet feed and preparation method thereof |
CN104286396A (en) * | 2014-09-30 | 2015-01-21 | 金塔县永康牧业有限责任公司 | Piglet compound feed |
CN104543520A (en) * | 2014-12-23 | 2015-04-29 | 广东恒兴饲料实业股份有限公司 | Sow mixed feed improving reproductive performance of pregnant sows and preparation method of sow mixed feed |
CN104605181A (en) * | 2015-01-06 | 2015-05-13 | 铁岭新东方饲料有限公司 | Environment-friendly compound feed for pig and preparation method of environment-friendly compound feed |
CN104982672A (en) * | 2015-03-04 | 2015-10-21 | 江苏财经职业技术学院 | Ecological and environment-friendly piglet feed |
CN108967704A (en) * | 2018-09-30 | 2018-12-11 | 惠州九鼎饲料科技有限公司 | A kind of piglet feed of the slag containing fermentation cassava |
CN109170198A (en) * | 2018-08-14 | 2019-01-11 | 西南大学 | Broiler chicken Low protein diet and preparation method thereof |
CN109362958A (en) * | 2018-11-22 | 2019-02-22 | 西南大学 | Mutton sheep Low protein diet and preparation method thereof |
CN109845907A (en) * | 2019-01-14 | 2019-06-07 | 中国科学院亚热带农业生态研究所 | A kind of child care later period piglet low-protein feed and preparation method thereof |
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CN110521867A (en) * | 2019-07-23 | 2019-12-03 | 正大康地(广州番禺)有限公司 | A kind of low albumen piglet feed and preparation method thereof |
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