CN104543563A - Grain-saving cured cassava-containing pregnant sow feed as well as preparation method and application method thereof - Google Patents
Grain-saving cured cassava-containing pregnant sow feed as well as preparation method and application method thereof Download PDFInfo
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Abstract
The invention discloses a grain-saving cured cassava-containing pregnant sow feed as well as a preparation method and an application method thereof, wherein the feed comprises the following components in percentage by weight: 15-30 percent of corn, 20-35 percent of aged cssava, 10-18 percent of soybean meal, 8-15 percent of wheat barn, 4-8 percent of rice barn, 10-20 percent of DDGS, 1-2 percent of coconut oil, 0.6-1 percent of calcium hydrophosphate, 0.8-1.2 percent of mountain flour, 0.2 percent of choline chloride, 0.35 percent of edible salt and 1 percent of a premixture. Compared with the prior art, the feed disclosed by the invention has the beneficial effects that (1) the feed is added with the cured cassava so that the content of the cassava and the content of hydrocyanic acid in the prepared feed are greatly reduced, the palatability and processability of the feed are improved, the use amount and use efficiency of cassava in the pregnant sow feed are increased, and thus the amount of used corn in the pregnant sow feed is effectively reduced; (2) pregnant sows fed with the feed disclosed by the invention has reproductive performance similar to sows fed with a feed which contains a general content of corn.
Description
Technical field
The present invention relates to a kind of sow feed, belong to mixed feed technical field, refer in particular to a kind of using method of the grain-saving type agent of feed for pregnancy sow containing slaking cassava.
Background technology
China's animal husbandry development is rapid, and livestock and poultry breeding stock and animal products annual production increase year by year, thus also increase year by year the demand of feed.The total output of China's feed has been increased to 1.94 hundred million tons of 2012 by 1.37 hundred million tons in 2008, add 41.6%.By comparison, China's grain yield increasing degree is relatively low, only increases by 11.5% between 2008 ~ 2012 years.But along with the propelling of China's expanding economy and urbanization, the cultivated area of China reduces year by year.The cultivated area of China in 2012 is 18.26 hundred million mu, close to the arable land red line (1,800,000,000 mu) of national regulation in 2007.In a word, the shortage problem of the feedstuff of China affects the development of China's animal husbandry always, has become a major challenge that China's animal husbandry Future Development faces.Therefore, on the basis ensureing grain security, new feedstuff or unconventional feed is sought, to save the study hotspot that the bulk raw material such as corn, dregs of beans has been current feed industry and animal husbandry.
On the other hand, cassava, as the perennial shrub of one, is collectively referred to as the large tuber crops in the world three with sweet potato and potato, has the title of " underground granary " and " king of starch ".Cassava is extensively cultivated in the Guangxi of China, Guangdong, Hainan, Yunnan and Fujian and other places.According to Chinese starch industry association statistics, China cassava cultivated area is at about 6,500,000 mu in recent years, and fresh potato total output reaches total output 850 ~ 8,800,000 tons.Cassava is cheap, and the byproduct etc. after the processing of block root, cauline leaf and tapioca all can be developed as feed.Cassava is nutritious, and especially maximum with content of starch, cassava does the starch containing 70%, and majority exists with the form of amylose, opaque exquisiteness, and digestibility is high and not easily by mycotoxin contamination.Therefore, cassava may be used for being used as the main energetic such as replacement of corn, wheat feedstuff in animal feed to reduce these feedstuffs situation in short supply.
But several factors limits cassava and is applied in the feed of pig as energy feed.First, cassava contains cyanogen glycosides noxious material, and under the effect of Some Related Enzymes, cassava can discharge hydrogen cyanide, and hydrogen cyanide can not only suppress the activity of multiple enzyme in animal tissue cell, histocyte also can be made can not to utilize the oxygen in blood and cause to suffocate.Secondly, the cassava higher containing hydrogen cyanide has bitter taste, and what often cause animal does not accommodate apocleisis, even n and V etc.Again, easily making when adding more cassava in feed and pelleting temperature is higher feed bond agglomerating, have impact on the pelletization of particulate material.
Summary of the invention
The object of the invention is to overcome shortcomings and deficiencies of the prior art, the problems existed in cassava process are used according to swine feed, a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava is provided, this feed by carrying out slaking by cassava before feed formulation, reduce the content of hydrogen cyanide in cassava, improve the palatability of feed, digestibility and processing characteristics, the basis not affecting sow reproductive performance improves consumption and the service efficiency of cassava in in-pig, thus has effectively saved the consumption of corn in agent of feed for pregnancy sow.
Second object of the present invention is the preparation method providing the above-mentioned grain-saving type agent of feed for pregnancy sow containing slaking cassava.
3rd object of the present invention is the using method providing the above-mentioned grain-saving type agent of feed for pregnancy sow containing slaking cassava.
In order to realize first object, the present invention realizes according to following technical scheme:
Containing a grain-saving type agent of feed for pregnancy sow for slaking cassava, it comprises the component of following mass percent: corn 15 ~ 30%, slaking cassava 20 ~ 35%, dregs of beans 10 ~ 18%, wheat bran 8 ~ 15%, rice bran 4 ~ 8%, DDGS10 ~ 20%, coconut oil 1 ~ 2%, calcium monohydrogen phosphate 0.6 ~ 1%, stone flour 0.8 ~ 1.2%, Choline Chloride 0.2%, salt 0.35%, premix 1%.
Further, described a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava, it comprises the component of following mass percent: corn 18 ~ 28%, slaking cassava 25 ~ 35%, dregs of beans 10 ~ 15%, wheat bran 8 ~ 15%, rice bran 4 ~ 8%, DDGS12 ~ 18%, coconut oil 1 ~ 2%, calcium monohydrogen phosphate 0.6 ~ 1%, stone flour 0.8 ~ 1.2%, Choline Chloride 0.2%, salt 0.35%, premix 1%.
Further, described a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava, it comprises the component of following mass percent: corn 22.15%, slaking cassava 29%, dregs of beans 11%, wheat bran 12%, rice bran 6%, DDGS15.3%, coconut oil 1.2%, calcium monohydrogen phosphate 0.8%, stone flour 1%, Choline Chloride 0.2%, salt 0.35%, premix 1%.
Further, described premix comprises the component of following mass percent: 1B 4%, L-arginine hydrochloride 4%, vitamin A 0.08%, vitamin E 4%, vitamin D
30.004%, folic acid 0.013%, biotin 0.1%, vitamin K 0.01%, thiamine 0.01%, riboflavin 0.044%, pantothenic acid 0.12%, nicotinic acid 0.1%, pyridoxol 0.01%, Cobastab
120.015%, cupric sulfate pentahydrate 0.25%, ferrous sulfate monohydrate 1.7%, manganese sulfate monohydrate 0.7%, monohydrate zinc sulphate 1.5%, sodium selenite 0.0032%, Potassiumiodate 0.0024%, phytase 1%, ethoxyquinoline 1%, n-propyl gallate 0.6%, montmorillonite 2 0%, zeolite powder 60.7384%.
Further, described slaking cassava be by fresh cassava root through section, boil 5 ~ 10 minutes, the moisture that formed after the airing cassava product that is less than 13% in boiling water.
In order to realize second object, the present invention realizes according to following technical scheme:
Containing a preparation method for the grain-saving type agent of feed for pregnancy sow of slaking cassava, it includes following steps:
S1, take component raw material according to proportioning, the corn in component raw material, slaking cassava, dregs of beans, wheat bran, rice bran, DDGS are pulverized, the component raw material after pulverizing and all the other component raw material are mixed;
S3, the material after mixing in S1 step is carried out modified granulation;
S4, by S2 step granulated meal cooling, be packaged into bag.
Further, in described S1 step, the preparation of slaking cassava be by fresh cassava root through section, boil 5 ~ 10 minutes in boiling water, then after airing, make moisture be less than 13%.
Further, in described S1 step, the raw material after pulverizing need by the sieve of 2.5mm, and batch mixing mixes 150 ~ 210 seconds in mixer, makes the mixture homogeneity coefficient of variation be less than 4%.
Further, in described S2 step, modified is complete in quality controling machine, passes into modified 6 ~ 7 minutes of the steam of 75 ~ 80 DEG C, make modified after moisture be 14 ~ 16%; And granulation completes in granulator, material is granulated at the temperature of 80 ~ 82 DEG C, and particle diameter is 4mm.
Further, in described S3 step, cooled pellet moisture is 12 ~ 13%.
In order to realize the 3rd object, the present invention realizes according to following technical scheme:
Containing the using method of grain-saving type agent of feed for pregnancy sow for slaking cassava, described agent of feed for pregnancy sow uses in sow gestation after date surrounding, and the feeding volume according to sow body condition every sow every day is 3.0 ~ 3.5kg.
Compared with prior art, its beneficial effect is in the present invention:
1, the present invention by using the cassava of slaking in feed, greatly reduce cassava and join the content of hydrogen cyanide in feed, improve palatability and the processing characteristics of feed, improve the consumption of cassava in agent of feed for pregnancy sow and service efficiency thus effectively saved the consumption of corn in agent of feed for pregnancy sow;
2, agent of feed for pregnancy sow of the present invention maintains and feeds containing the similar reproductive performance of ordinary maize content feed sow.
In order to the present invention can be understood more clearly, below the specific embodiment of the present invention will be elaborated.
Detailed description of the invention
Embodiment 1
A grain-saving type agent of feed for pregnancy sow is prepared according to following steps:
S1, take each component raw material according to following masses percentage: corn 19.15%, slaking cassava 32%, dregs of beans 12%, wheat bran 12%, rice bran 6%, DDGS14.3%, coconut oil 1.2%, calcium monohydrogen phosphate 0.8%, stone flour 1%, Choline Chloride 0.2%, salt 0.35%, premix 1%; Corn in component raw material, slaking cassava, dregs of beans, wheat bran, rice bran, DDGS are carried out pulverizing and by the sieve of 2.5mm;
S2, by pulverize after component raw material and all the other component raw material in mixer, mix 150 ~ 210 seconds, make the mixture homogeneity coefficient of variation be less than 4%;
S3, the material after mixing passed in quality controling machine modified 6 ~ 7 minutes of the steam of 75 ~ 80 DEG C, make modified after moisture be 14 ~ 16%;
S4, granulated at the temperature of 80 ~ 82 DEG C in granulator by the material after modified, particle diameter is 4mm;
S5, cooled by granulated meal, cooled pellet moisture is 12 ~ 13%, is finally packaged into bag.
Embodiment 2
No. two grain-saving type agent of feed for pregnancy sow are prepared according to following steps:
S1, take each component raw material according to following masses percentage: corn 22.15%, slaking cassava 29%, dregs of beans 11%, wheat bran 12%, rice bran 6%, DDGS15.3%, coconut oil 1.2%, calcium monohydrogen phosphate 0.8%, stone flour 1%, Choline Chloride 0.2%, salt 0.35%, premix 1%; Corn in component raw material, slaking cassava, dregs of beans, wheat bran, rice bran, DDGS are carried out pulverizing and by the sieve of 2.5mm;
S2, by pulverize after component raw material and all the other component raw material in mixer, mix 150 ~ 210 seconds, make the mixture homogeneity coefficient of variation be less than 4%;
S3, the material after mixing passed in quality controling machine modified 6 ~ 7 minutes of the steam of 75 ~ 80 DEG C, make modified after moisture be 14 ~ 16%;
S4, granulated at the temperature of 80 ~ 82 DEG C in granulator by the material after modified, particle diameter is 4mm;
S5, cooled by granulated meal, cooled pellet moisture is 12 ~ 13%, is finally packaged into bag.
Embodiment 3
No. three grain-saving type agent of feed for pregnancy sow are prepared according to following steps:
S1, take each component raw material according to following masses percentage: corn 25.15%, slaking cassava 26%, dregs of beans 10.3%, wheat bran 12%, rice bran 6%, DDGS16%, coconut oil 1.2%, calcium monohydrogen phosphate 0.8%, stone flour 1%, Choline Chloride 0.2%, salt 0.35%, premix 1%; Corn in component raw material, slaking cassava, dregs of beans, wheat bran, rice bran, DDGS are carried out pulverizing and by the sieve of 2.5mm;
S2, by pulverize after component raw material and all the other component raw material in mixer, mix 150 ~ 210 seconds, make the mixture homogeneity coefficient of variation be less than 4%;
S3, the material after mixing passed in quality controling machine modified 6 ~ 7 minutes of the steam of 75 ~ 80 DEG C, make modified after moisture be 14 ~ 16%;
S4, granulated at the temperature of 80 ~ 82 DEG C in granulator by the material after modified, particle diameter is 4mm;
S5, cooled by granulated meal, cooled pellet moisture is 12 ~ 13%, is finally packaged into bag.
In above-described embodiment 1,2 and 3, described premix comprises the component of following mass percent: 1B 4%, L-arginine hydrochloride 4%, vitamin A 0.08%, vitamin E 4%, vitamin D
30.004%, folic acid 0.013%, biotin 0.1%, vitamin K 0.01%, thiamine 0.01%, riboflavin 0.044%, pantothenic acid 0.12%, nicotinic acid 0.1%, pyridoxol 0.01%, Cobastab
120.015%, cupric sulfate pentahydrate 0.25%, ferrous sulfate monohydrate 1.7%, manganese sulfate monohydrate 0.7%, monohydrate zinc sulphate 1.5%, sodium selenite 0.0032%, Potassiumiodate 0.0024%, phytase 1%, ethoxyquinoline 1%, n-propyl gallate 0.6%, montmorillonite 2 0%, zeolite powder 60.7384%.
In above-described embodiment 1,2 and 3, described slaking cassava be by fresh cassava root through section, boil 5 ~ 10 minutes, the moisture that formed after the airing cassava product that is less than 13% in boiling water.
In order to verify the effect of agent of feed for pregnancy sow of the present invention, applicant has carried out following animal experiment on commodity pig farm to three kinds of agent of feed for pregnancy sow of embodiment 1, embodiment 2 and embodiment 3.
A, experimental animal and grouping
In the great Bai × female Landrace on same pig farm gestation, according to No., No. two described in embodiment one, embodiment two, embodiment three and No. three mixed feeds and scheme of feeding, (used in sow gestation after date surrounding by agent of feed for pregnancy sow, the feeding volume according to sow body condition every sow every day is 3.0 ~ 3.5kg respectively.) and the commodity agent of feed for pregnancy sow that originally used of pig farm raise.2 ~ 6 tires are selected respectively and each 40 and be designated as test 1 group (embodiment No. 1 mixed feeds) respectively of the sow of all acting normally first half period of gestation and second trimester of pregnancy in described four kinds of yard feeding pattern swinerys, test 2 groups (embodiment 2 No. two mixed feeds), test 3 groups (embodiment 3 No. three mixed feeds) and test 4 groups of (existing mixed feeds, its component percentages consists of corn 51.95%, dregs of beans 9%, wheat bran 12.2%, rice bran 6%, DDGS 16%, coconut oil 1.2%, calcium monohydrogen phosphate 1.1%, stone flour 1.0%, Choline Chloride 0.2%, salt 0.35%, premix 1%.)。The death rate in sow the number of live birth, the birth weight of piglet and latter three days of piglet birth often organized in record.
The feeding and management of B, experimental animal
In process of the test, four groups of different sows and institute cub swine rearing management are except fed feed difference, and other control measures are consistent.In the gestational period, sow is unified in the raising of pregnant pig house, and childbirth is transferred to delivery room by pregnant pig house the last week.Piglet is helped to be able to eat colostrum after the disconnected umbilical cord of piglet birth, fixing nipple.Newborn piglet is born in 24 hours and is cut tooth, docking, injects " domestic animal sanguinin " 1mL in 3 days, mends iron, prevention anaemia.Carry out unifying immunity according to pig farm immune programme for children.
C, data statistic analysis
Initial data is simple process in EXCEL2010 table, then SAS 8.2 software is adopted to carry out statistical procedures, variance analysis uses one-way ANOVA, and significance is P < 0.05, and the pole level of signifiance is P < 0.01.Experimental result is as shown in the table:
As seen from the above table, test 1 ~ 4 group difference in investigated indices is all not remarkable.This illustrates, the agent of feed for pregnancy sow that embodiment 1 ~ 3 method is produced is fed the sow of surrounding after gestation, has higher viability after piglet is born, and effect compared with the in-pig material of higher corn is similar with using at present.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, if these are changed and modification belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (10)
1., containing a grain-saving type agent of feed for pregnancy sow for slaking cassava, it is characterized in that the component comprising following mass percent:
Corn 15 ~ 30%, slaking cassava 20 ~ 35%, dregs of beans 10 ~ 18%, wheat bran 8 ~ 15%, rice bran 4 ~ 8%, DDGS10 ~ 20%, coconut oil 1 ~ 2%, calcium monohydrogen phosphate 0.6 ~ 1%, stone flour 0.8 ~ 1.2%, Choline Chloride 0.2%, salt 0.35%, premix 1%.
2. a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava according to claim 1, is characterized in that the component comprising following mass percent:
Corn 18 ~ 28%, slaking cassava 25 ~ 35%, dregs of beans 10 ~ 15%, wheat bran 8 ~ 15%, rice bran 4 ~ 8%, DDGS12 ~ 18%, coconut oil 1 ~ 2%, calcium monohydrogen phosphate 0.6 ~ 1%, stone flour 0.8 ~ 1.2%, Choline Chloride 0.2%, salt 0.35%, premix 1%.
3. a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava according to claim 1 or 2, is characterized in that the component comprising following mass percent:
Corn 22.15%, slaking cassava 29%, dregs of beans 11%, wheat bran 12%, rice bran 6%, DDGS15.3%, coconut oil 1.2%, calcium monohydrogen phosphate 0.8%, stone flour 1%, Choline Chloride 0.2%, salt 0.35%, premix 1%.
4. a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava according to claim 3, is characterized in that: described premix comprises the component of following mass percent:
1B 4%, L-arginine hydrochloride 4%, vitamin A 0.08%, vitamin E 4%, vitamin D
30.004%, folic acid 0.013%, biotin 0.1%, vitamin K 0.01%, thiamine 0.01%, riboflavin 0.044%, pantothenic acid 0.12%, nicotinic acid 0.1%, pyridoxol 0.01%, Cobastab
120.015%, cupric sulfate pentahydrate 0.25%, ferrous sulfate monohydrate 1.7%, manganese sulfate monohydrate 0.7%, monohydrate zinc sulphate 1.5%, sodium selenite 0.0032%, Potassiumiodate 0.0024%, phytase 1%, ethoxyquinoline 1%, n-propyl gallate 0.6%, montmorillonite 2 0%, zeolite powder 60.7384%.
5. a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava according to claim 3, is characterized in that: described slaking cassava is through boiling 5 ~ 10 minutes, the moisture that formed after the airing cassava product that is less than 13% in section, boiling water by fresh cassava root.
6. the preparation method of a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava as claimed in claim 1, is characterized in that including following steps:
S1, take component raw material according to proportioning, the corn in component raw material, slaking cassava, dregs of beans, wheat bran, rice bran, DDGS are pulverized, the component raw material after pulverizing and all the other component raw material are mixed;
S3, the material after mixing in S1 step is carried out modified granulation;
S4, by S2 step granulated meal cooling, be packaged into bag.
7. the preparation method of a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava according to claim 6, it is characterized in that: in described S1 step, the preparation of slaking cassava be by fresh cassava root through section, boil 5 ~ 10 minutes in boiling water, then after airing, make moisture be less than 13%.
8. the preparation method of a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava according to claim 6, it is characterized in that: in described S1 step, raw material after pulverizing need by the sieve of 2.5mm, and batch mixing mixes 150 ~ 210 seconds in mixer, makes the mixture homogeneity coefficient of variation be less than 4%.
9. the preparation method of a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava according to claim 6, it is characterized in that: in described S2 step, modified is complete in quality controling machine, passes into modified 6 ~ 7 minutes of the steam of 75 ~ 80 DEG C, make modified after moisture be 14 ~ 16%; And granulation completes in granulator, material is granulated at the temperature of 80 ~ 82 DEG C, and particle diameter is 4mm;
In described S3 step, cooled pellet moisture is 12 ~ 13%.
10. the using method of a kind of grain-saving type agent of feed for pregnancy sow containing slaking cassava as claimed in claim 1, it is characterized in that: described agent of feed for pregnancy sow uses in sow gestation after date surrounding, the feeding volume according to sow body condition every sow every day is 3.0 ~ 3.5kg.
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| CN104957396A (en) * | 2015-06-05 | 2015-10-07 | 广东恒兴饲料实业股份有限公司 | Grain-saving type feed for growth fattening pigs and preparation method of grain-saving type feed |
| CN106387442A (en) * | 2016-12-07 | 2017-02-15 | 广西百大农业集团有限公司 | Piglet fodder taking cassava as main material and preparation method thereof |
| CN106721293A (en) * | 2016-12-18 | 2017-05-31 | 吕良合 | Pregnant pig feed with cassava as major ingredient |
| CN107149043A (en) * | 2017-04-21 | 2017-09-12 | 武官福 | A kind of pig's feed production technology |
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Cited By (4)
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Application publication date: 20150429 |