CN104522402A - Premixed feed for improving birth weight of suckling pigs and preparation method thereof - Google Patents
Premixed feed for improving birth weight of suckling pigs and preparation method thereof Download PDFInfo
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- CN104522402A CN104522402A CN201410831047.2A CN201410831047A CN104522402A CN 104522402 A CN104522402 A CN 104522402A CN 201410831047 A CN201410831047 A CN 201410831047A CN 104522402 A CN104522402 A CN 104522402A
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Abstract
The invention discloses a premixed feed for improving birth weight of suckling pigs and a preparation method thereof. The premixed feed contains calcium hydrophosphate, mountain flour, salt, choline chloride, lysine, methionine, multiple vitamins, multiple minerals, phytase 5000, a complex enzyme preparation, a micro-ecological preparation, selenium yeast, organic zinc and organic chromium. The intestinal health of pregnant sows can be improved, the balance of effective microbial community in the intestinal tract is maintained, the health of pigs is enhanced, the birth weight of suckling pigs is increased, and the reproductive performances of the pregnant sows are improved.
Description
Technical field
The present invention relates to feed stripped field, is a kind ofly improve premixed feed of sucking pig birth weight and preparation method thereof.
Background technology
In-pig is strengthened due to pregnant metabolism, and prefoetal period is grown slow in addition, and its nutrient requirement quantitatively reduces relatively, digests coarse-fibred ability higher.Therefore, the trophic level of diet under the prerequisite meeting embryo growth and development needs, in-pig appropriate growth.The trophic level of pregnancy duration is unsuitable too high, too highly can reduce efficiency of feed utilization; Simultaneously too highly easily make sow overfertilization, cause rate of embryonic death increase and reduce farrowing number.
The sucking pig that the sow of overfertilization gives birth to, birth weight is generally less, although this is because the sow of overfertilization can supply the nutriment of fetus abundance, because too much abdomen fat can make sow peritoneal volume reduce, thus affects the growth of fetus and placenta.In addition, if because of subalimentation after sow wean, fat just breeding again in time, not there will be the situation that sucking pig birth weight is less yet.
Summary of the invention
The object of the present invention is to provide a kind of premixed feed that can improve sucking pig birth weight.
The present invention also aims to provide a kind of preparation method that can improve the premixed feed of sucking pig birth weight.
To achieve these goals, technical program of the present invention lies in: a kind of premixed feed improving sucking pig birth weight, comprise the component (percentage refers to the effective content of component) of following parts by weight: calcium monohydrogen phosphate 200 ~ 220 parts, stone flour 390 ~ 410 parts, salt 80 ~ 90 parts, lysine 4 ~ 6 parts, magnesium sulfate 14% is 28 ~ 32 parts, phytase 5000 is 4 ~ 6 parts, complex enzyme formulation 4 ~ 6 parts, probiotics 4 ~ 6 parts, Organic Chromium 0.1% is 4 ~ 6 parts, yeast selenium 1% is 0.3 ~ 0.4 part, organic zinc 15% is 5 ~ 6 parts, Choline Chloride 50% is 18 ~ 20 parts, multidimensional 8 ~ 9 parts, 25 ~ 30 parts, many ore deposits, 153 ~ 225 parts, carrier.
Percentages after said components title refers to the percentage of the effective content of this component, such as: " organic zinc 15% is 5 ~ 6 parts " refer to effective content be 15% organic zinc be 5 ~ 6 parts; In other words, when the effective content of organic zinc changes, the parts by weight of organic zinc also will adjust accordingly.
Preferably, the component of described premixed feed, according to weight parts: calcium monohydrogen phosphate 220 parts, stone flour 410 parts, salt 90 parts, lysine 6 parts, magnesium sulfate 14% is 32 parts, and phytase 5000 is 6 parts, complex enzyme formulation 6 parts, probiotics 6 parts, Organic Chromium 0.1% is 6 parts, and yeast selenium 1% is 0.4 part, organic zinc 15% is 5.6 parts, and Choline Chloride 50% is 20 parts, multidimensional 9 parts, 30 parts, many ore deposits, 153 parts, carrier.
Described multidimensional every kilogram comprises vitamin A: 28888.89 ~ 32500KIU, vitamine D3: 6000 ~ 6750KIU, vitamin B2 >=19.20, vitamin B6 >=2.94g, vitamin E >=91.50g, vitamin K >=9.75g, vitamin B12 >=0.038g, nicotinic acid >=98g, pantothenic acid >=49.98g, folic acid >=1.44g.
Described many every kilogram, ore deposits comprise copper 27.08 ~ 32.50g, iron 100 ~ 120g, zinc 58.75 ~ 70.50g, manganese 55.13 ~ 66.15g, iodine 0.31 ~ 0.38g, selenium 0.23 ~ 0.28g.
Described stone flour is feed grade stone flour, and main component is calcium carbonate, and calcium content is more than 38%, and content of magnesium is below 0.5%, and other content of beary metal are within GB.
Described calcium monohydrogen phosphate is calcium hydrophosphate fodder, calcium content more than 22%, phosphorus content more than 17%.
Meanwhile, technical program of the present invention lies in have employed a kind of preparation method improving the premixed feed of sucking pig birth weight, concrete steps are:
(1) each component of precise, with weight parts (percentage refers to the effective content of component): calcium monohydrogen phosphate 200 ~ 220 parts, stone flour 390 ~ 410 parts, salt 80 ~ 90 parts, lysine 4 ~ 6 parts, magnesium sulfate 14% is 28 ~ 32 parts, and phytase 5000 is 4 ~ 6 parts, complex enzyme formulation 4 ~ 6 parts, probiotics 4 ~ 6 parts, Organic Chromium 0.1% is 4 ~ 6 parts, and yeast selenium 1% is 0.3 ~ 0.4 part, and organic zinc 15% is 5 ~ 6 parts, Choline Chloride 50% is 18 ~ 20 parts, multidimensional 8 ~ 9 parts, 25 ~ 30 parts, many ore deposits, 153 ~ 225 parts, carrier;
(2) each component that step (1) weighs fed intake in feed mixing machine successively, feed intake while mix, the dog-house of feed mixing machine is divided into aniseed dog-house and small powder dog-house, and feeding sequence is as follows:
Aniseed dog-house: carrier, salt, stone flour, calcium monohydrogen phosphate;
Small powder dog-house: Choline Chloride, lysine, methionine, multidimensional, Duo Kuang, phytase 5000, complex enzyme formulation, probiotics, yeast selenium, organic zinc, Organic Chromium;
(3), after having fed intake, feed mixing machine proceeds mixing;
(4) after having mixed, packing packing.
Preferably, the time T that in described step (3), feed mixing machine carries out mixing is 240S≤T < 360S.
A kind of usage improving the premixed feed of sucking pig birth weight provided by the invention is: by above-mentioned premixed feed according to mass fraction be 4% ratio and other mass fractions be 96% feed mixes, be made into feeding farrowing sow after complete diet pellet.
Principle of the present invention and beneficial effect are: with the addition of organic zinc, Organic Chromium, yeast selenium, probiotics in the present invention in component, farrowing sow intestinal health can not only be improved, maintain the balance of intestinal beneficial flora, strengthen pig healthy, improve birth sucking pig birth weight, improve the reproductive performance of farrowing sow.
Detailed description of the invention
Following examples are described in detail premixed feed improving sucking pig birth weight and preparation method thereof; illustrative instead of determinate; several embodiments can be listed according to institute's limited range; therefore do not depart from the change under general plotting of the present invention and amendment, should belong within protection scope of the present invention.
Embodiment
Improve a premixed feed for sucking pig birth weight, per tonly comprise following component (seeing the following form 1):
The premixed feed component of table 1 embodiment 1 ~ 4 and proportioning
The multidimensional used in embodiment 1 ~ 4, every kilogram comprises vitamin A: 28888.89 ~ 32500KIU, vitamine D3: 6000 ~ 6750KIU, vitamin B2 >=19.20, vitamin B6 >=2.94g, vitamin E >=91.50g, vitamin K >=9.75g, vitamin B12 >=0.038g, nicotinic acid >=98g, pantothenic acid >=49.98g, folic acid >=1.44g.
The many ore deposits used in embodiment 1 ~ 4, every kilogram comprises: copper 27.08 ~ 32.50g, iron 100 ~ 120g, zinc 58.75 ~ 70.50g, manganese 55.13 ~ 66.15g, iodine 0.31 ~ 0.38g, selenium 0.23 ~ 0.28g.
The stone flour used in embodiment 1 ~ 4 is feed grade stone flour, and main component is calcium carbonate, and calcium content is more than 38%, and content of magnesium is below 0.5%, and other content of beary metal are within GB.
The calcium monohydrogen phosphate used in embodiment 1 ~ 4 is calcium hydrophosphate fodder, calcium content more than 22%, phosphorus content more than 17%.
The above embodiments 4 are most preferred embodiment.
Wherein, in embodiment 4, every kilogram of multidimensional comprises vitamin A: 32500KIU, vitamine D3: 6750KIU, vitamin B2: 19.20g, vitamin B6: 2.94g, vitamin E: 91.50g, vitamin K: 9.75g, vitamin B12: 0.038g, nicotinic acid: 98.5g, pantothenic acid: 49.98g, folic acid: 1.44g, surplus is carrier.
In embodiment 4, every kilogram of many ore deposit comprises copper: 32.50g in described many every kilogram, ore deposits, iron: 120.0g, zinc: 70.5g, manganese: 66.15, iodine: 0.38g, selenium: 0.28g, and surplus is carrier.
The preparation method of the premixed feed of the raising sucking pig birth weight that embodiment 1 ~ 4 provides is:
(1) each component of precise;
(2) each component that step (1) weighs fed intake in feed mixing machine successively, feed intake while mix, the dog-house of feed mixing machine is divided into aniseed dog-house and small powder dog-house, and feeding sequence is as follows:
Aniseed dog-house: carrier, salt, stone flour, calcium monohydrogen phosphate;
Small powder dog-house: Choline Chloride, lysine, methionine, multidimensional, Duo Kuang, phytase 5000, complex enzyme formulation, probiotics, yeast selenium, organic zinc, Organic Chromium;
(3), after having fed intake, feed mixing machine proceeds mixing, and incorporation time T is 240S≤T < 360S;
(4) after having mixed, packing packing.
The each component raw material used in embodiment is commercially available prod, and they have passed through to pulverize and screen filtration before dispatching from the factory.In order to avoid the situation of caking appears in each component, need after a screen cloth when feeding intake, easy way goes out to install screen cloth at dog-house.In general, multidimensional and salt use 2*2mm screen filtration when feeding intake; Stone flour, calcium monohydrogen phosphate, other mineral matters and additive raw material use 4*4mm screen filtration.
Piglet s colibacillosis:
1, test site: proving ground, honest feed technology Co., Ltd Tangshan, Tianjin.
2, subjects: select farrowing sow 100, age in days is close, and body weight is close, and the expected date of childbirth is close.
3, test grouping: be divided into test group and control group, often organize 5 repetitions, each repetition 10, adopts identical feeding and management method, raises in same pig house by same poultry raiser, and test period continues 16 weeks.
4, feeding method:
Control group fed certain well-known commercially available brand complete diet pellet domestic, free choice feeding, day feeds 3 times, freely drinks water.
The premixed feed that test group adopts embodiment 4 to prepare is 4% make adequate diet with mass fraction, specifically comprise: corn 580kg, wheat bran 180kg, dregs of beans 180kg, fish meal 10kg, soya-bean oil 10kg, premixed feed 40kg, farrowing sow that this adequate diet prepared is fed, free choice feeding, day feeds 2 times, freely drinks water.The nutritive index of the adequate diet of test group is: pig digestible energy 3.13Mcal/kg, crude fat 4.19%, thick protein 16.08%, lysine 0.85%, calcium 0.98%, total phosphorus 0.59%, salt 0.37%.Specifically see the following form 2.
Table 2: adequate diet composition and trophic level
5, project is measured: daily ingestion amount, litter size, the average birth weight of sucking pig.
In units of week, record daily ingestion amount, the litter size of each group respectively, calculate the average birth weight of the daily ingestion amount of each group of experimental period, litter size and sucking pig.
6, results and analysis
(1) result of the test
Test group and control group, on the impact of farrowing sow production performance, see the following form 3.
Table 3 test group and control group are on the impact of farrowing sow production performance
| Project | Test group | Control group |
| Daily ingestion amount (kg/d) | 2.6±0.24 | 2.5±0.37 |
| Litter size (head) | 11.25±0.58 A | 10.17±0.45 B |
| The average birth weight of sucking pig (kg) | 1.43±0.13 | 1.35±0.12 |
Note: above show data and be expressed as: average ± standard deviation.Colleague compares, the different letter representation significant difference of subscript, represents and do not mark to represent that difference is not remarkable by same letter.
(2) analysis of experiments
As can be seen from Table 3, the daily ingestion amount of test group and control group is respectively 2.6kg and 2.5kg, and not significantly (P>0.05), test group is compared with control group, and daily ingestion amount increases 0.1kg, and increase ratio is 4% for difference.
As can be seen from Table 3, the litter size of test group and control group is respectively 11.25 and 10.17 g, significant difference (P<0.05), and test group is compared with control group, and average daily gain increases by 1, and increase ratio is 10%.
As can be seen from Table 3, the average birth weight of sucking pig of test group and control group: 1.43kg and 1.35kg, difference is not significantly (P>0.05).
(3) conclusion
Above result shows: in this test, the present invention 4% farrowing sow premixed feed improves the farrowing head number of farrowing sow and the average daily gain of sucking pig, significantly improve reproductive performance and the growth performance of farrowing sow, by reasonable disposition complete diet pellet daily ration, 4% farrowing sow premixed feed can have good production effect, also has significant economic benefit.
It should be noted last that: above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although with reference to above-described embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: still can modify to the present invention or equivalent replacement, and not departing from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (7)
1. one kind is improved the premixed feed of sucking pig birth weight, it is characterized in that, comprise the component (percentage refers to the effective content of component) of following parts by weight: calcium monohydrogen phosphate 200 ~ 220 parts, stone flour 390 ~ 410 parts, salt 80 ~ 90 parts, lysine 4 ~ 6 parts, magnesium sulfate 14% is 28 ~ 32 parts, phytase 5000 is 4 ~ 6 parts, complex enzyme formulation 4 ~ 6 parts, probiotics 4 ~ 6 parts, Organic Chromium 0.1% is 4 ~ 6 parts, yeast selenium 1% is 0.3 ~ 0.4 part, organic zinc 15% is 5 ~ 6 parts, Choline Chloride 50% is 18 ~ 20 parts, multidimensional 8 ~ 9 parts, 25 ~ 30 parts, many ore deposits, 153 ~ 225 parts, carrier.
2. a kind of premixed feed improving sucking pig birth weight according to claim 1, it is characterized in that the component of described premixed feed, according to weight parts: calcium monohydrogen phosphate 220 parts, stone flour 410 parts, salt 90 parts, lysine 6 parts, magnesium sulfate 14% is 32 parts, phytase 5000 is 6 parts, complex enzyme formulation 6 parts, probiotics 6 parts, Organic Chromium 0.1% is 6 parts, yeast selenium 1% is 0.4 part, organic zinc 15% is 5.6 parts, and Choline Chloride 50% is 20 parts, multidimensional 9 parts, 30 parts, many ore deposits, 153 parts, carrier.
3. a kind of premixed feed improving sucking pig birth weight according to claim 1 and 2, it is characterized in that described multidimensional every kilogram comprises: vitamin A: 28888.89 ~ 32500KIU, vitamine D3: 6000 ~ 6750KIU, vitamin B2 >=19.20, vitamin B6 >=2.94g, vitamin E >=91.50g, vitamin K >=9.75g, vitamin B12 >=0.038g, nicotinic acid >=98g, pantothenic acid >=49.98g, folic acid >=1.44g.
4. a kind of premixed feed improving sucking pig birth weight according to claim 1 and 2, is characterized in that described many every kilogram, ore deposits comprise: copper 27.08 ~ 32.50g, iron 100 ~ 120g, zinc 58.75 ~ 70.50g, manganese 55.13 ~ 66.15g, iodine 0.31 ~ 0.38g, selenium 0.23 ~ 0.28g.
5. improve a preparation method for the premixed feed of sucking pig birth weight, it is characterized in that concrete steps are:
(1) each component of precise, with weight parts (percentage refers to the effective content of component): calcium monohydrogen phosphate 200 ~ 220 parts, stone flour 390 ~ 410 parts, salt 80 ~ 90 parts, lysine 4 ~ 6 parts, magnesium sulfate 14% is 28 ~ 32 parts, and phytase 5000 is 4 ~ 6 parts, complex enzyme formulation 4 ~ 6 parts, probiotics 4 ~ 6 parts, Organic Chromium 0.1% is 4 ~ 6 parts, and yeast selenium 1% is 0.3 ~ 0.4 part, and organic zinc 15% is 5 ~ 6 parts, Choline Chloride 50% is 18 ~ 20 parts, multidimensional 8 ~ 9 parts, 25 ~ 30 parts, many ore deposits, 153 ~ 225 parts, carrier;
(2) each component that step (1) weighs fed intake in feed mixing machine successively, feed intake while mix, the dog-house of feed mixing machine is divided into aniseed dog-house and small powder dog-house, and feeding sequence is as follows:
Aniseed dog-house: carrier, salt, stone flour, calcium monohydrogen phosphate;
Small powder dog-house: Choline Chloride, lysine, methionine, multidimensional, Duo Kuang, phytase 5000, complex enzyme formulation, probiotics, yeast selenium, organic zinc, Organic Chromium;
(3), after having fed intake, feed mixing machine proceeds mixing;
(4) after having mixed, packing packing.
6. a kind of preparation method improving the premixed feed of sucking pig birth weight according to claim 5, it is characterized in that each component that described step (1) weighs, according to weight parts: calcium monohydrogen phosphate 220 parts, stone flour 410 parts, salt 90 parts, lysine 6 parts, magnesium sulfate 14% is 32 parts, phytase 5000 is 6 parts, complex enzyme formulation 6 parts, probiotics 6 parts, Organic Chromium 0.1% is 6 parts, yeast selenium 1% is 0.4 part, organic zinc 15% is 5.6 parts, and Choline Chloride 50% is 20 parts, multidimensional 9 parts, 30 parts, many ore deposits, 153 parts, carrier.
7. a kind of preparation method improving the premixed feed of sucking pig birth weight according to claim 5, is characterized in that the incorporation time T of described step (3) feed mixing machine is: 240S≤T < 360S.
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