CN104171494A - Feed capable of improving the productive performance of lactating sows and feeding method thereof - Google Patents
Feed capable of improving the productive performance of lactating sows and feeding method thereof Download PDFInfo
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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
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- 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
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Abstract
The invention belongs to the technical field of feeds, and discloses a feed capable of improving the productive performance of lactating sows and a feeding method thereof. The feed comprises 5wt%-10wt% of beet pulp. The beet pulp is added into the feed, so as to reduce the cost of feed, increase the level of digestible fiber in feed, and improve the productive performance of lactating sows. Experiments show that: feeding the sows with the feed according to the feeding method can effectively improve the productive performance of lactating sows, obviously increase the average daily feed intake of lactating sows, simultaneously increase the average weaning weight of piglets, the piglet weight at weaning, the average daily gain of piglets and the daily lactation yield of lactating sows, shorten the interval between ablactation and oestrus of lactating sows, and increase the oestrus rate in 10 days after ablactation.
Description
Technical field
The present invention relates to animal science field, be specifically related to a kind of feed and method for breeding that improves milking sow production performance.
Background technology
One of most important link of pig-breeding is exactly the cultivation of suckling pig, will support farrowing sow and will support suckling pig.Sow is the Sheng Li main forces on pig farm, and improving sow breeding production performance is the cultivation target on pig farm, and the height of sow production performance is determining the profit on pig farm.Pig is multiparous animal, and every tire litter size is generally 12 left and right.Piglet is in birth within the time of wean about month, and body weight increase reaches more than 4 times, and lactation number is added piglet and increased weight fast, and all source of nutrition overwhelming majority are provided by sow milk.The milk performance that it is estimated that sow per weight is more much higher than high yield cow, in the time that agent of feed for nursing sow can not meet the nutritional need of milking sow, the output of milk of sow will reduce, the reduction of the output of milk has hindered growing of piglet, postpone the Weaning Age of piglet, postpone normally oestrusing and breeding of sow.Therefore the production performance of the feeding quality of milking sow on sow and most important on the impact of next breeding cycle.Provide sufficient nutrition to increase weight and sow good reproductive performance later to obtain the pigling of maximum lactation amount, maximum to sow during suckling.At present, also do not have the feed can fine raising milking sow production performance.
Summary of the invention
In view of this, the object of this invention is to provide a kind of feed and method for breeding that improves milking sow production performance.
For realizing object of the present invention, the present invention adopts following technical scheme:
A feed that improves milking sow production performance, comprises beet pulp, and described beet pulp accounts for described feed 5wt%-10wt%.。
Beet pulp also claims beet pulp, the useless dregs of rice, is commonly called as beet bits, is sugar refinery discarded cossette after soaking sugar processing.1 ton of beet root of common every processing is just produced 0.9 ton of beet pulp simultaneously.Beet pulp, as the Main By product of sugar industry, is that one is rich in fiber and pectin, good palatability, the feed resource of the more rich high-quality cheapness of nutrition, the energy feed in the raising of Chang Zuowei ruminant.But beet pulp is on pig, especially the research on sow is little.
In the feed of raising of the present invention milking sow production performance, add beet pulp and can not only save feed cost and can also increase the level that can digest fiber in feed, improve milking sow production performance.
Wherein, as preferably, described in the feed of raising milking sow production performance of the present invention, beet pulp accounts for the feed 10wt% of described raising milking sow production performance.
The feed of raising milking sow production performance of the present invention also comprises corn, wheat, dregs of beans, fish meal, peeling swelled soybean, wheat bran and premix.
As preferably, described in the feed of raising milking sow production performance of the present invention, corn accounts for described feed 48wt%-51wt%.In certain embodiments, described corn accounts for described feed 48wt%; In further embodiments, described corn accounts for described feed 51wt%.
As preferably, described in the feed of raising milking sow production performance of the present invention, wheat accounts for the feed 15wt% of described raising milking sow production performance.
Dregs of beans is a kind of byproduct obtaining after soybean extracting bean oil.As a kind of high protein, dregs of beans is the primary raw material of making livestock and poultry feed, can also be used for making cake food, healthy food and cosmetics and antibiotic raw material.According to the content difference of thick protein in dregs of beans, dregs of beans is divided into Three Estate, and one-level dregs of beans, secondary dregs of beans and three grades of dregs of beans are wherein most widely used with secondary dregs of beans (cp43, gross protein value >=43.0%).As preferably, described in the feed of raising milking sow production performance of the present invention, dregs of beans accounts for described feed 12.6wt%-12.9wt%.In certain embodiments, described dregs of beans accounts for described feed 12.6wt%; In further embodiments, described dregs of beans accounts for described feed 12.9wt%.Wherein said dregs of beans is preferably secondary dregs of beans.
Fish meal is raw material with one or more fish, the high-protein feed after deoiling, dewater, pulverize processing.The material that in fish meal, containing cellulose etc. is not difficult to digestion, crude fat content is high, and the effective energy value of fish meal is high.Fish meal is rich in B family vitamin, especially high with cobalamin, B2 content, also contains the liposoluble vitamins such as vitamin A, D and vitamin E.Fish meal is good mineral origin, and the content of calcium, phosphorus is very high, and ratio is suitable, and all phosphorus is all to utilize phosphorus.The selenium content of fish meal is very high, more than can reaching 2mg/kg.In addition, in fish meal, the content of iodine, zinc, iron, selenium is also very high, and contains appropriate arsenic.In addition, also contain the somatotrophic unknown factor in fish meal, this material is not also purified to compound, and this material can grow by stimulating animal.Fish meal is as animal protein, and the required amino acid of amino acid ratio wherein and animal is the most approaching, is that important animal protein adds feed, and the method that there is no replaces with other feeds.As preferably, in the feed of raising milking sow production performance of the present invention, described fish meal accounts for described feed 2wt%.
Further, in the feed of raising milking sow production performance of the present invention, described fish meal is preferably the fish meal of gross protein value >=66.0%, i.e. fish meal cp66%.
Further, as preferably, in the feed of raising milking sow production performance of the present invention, described peeling swelled soybean accounts for described feed 8wt%.
In some embodiments, the feed of raising milking sow production performance of the present invention also contains wheat bran.
As preferably, in the feed of raising milking sow production performance of the present invention, described wheat bran accounts for described feed 0-2.2wt%.In certain embodiments, described wheat bran accounts for described feed 2.2wt%.
The feed of raising milking sow production performance of the present invention also contains premix.Premix is the homogeneous mixture being made according to a certain ratio by of a sort multiple additives or inhomogeneous multiple additives.
As preferably, in the feed of raising milking sow production performance of the present invention, described premix accounts for described feed 4.1wt%-4.2wt%.In certain embodiments, described premix accounts for described feed 4.1wt%; In further embodiments, described premix accounts for described feed 4.2wt%.
Further, as preferably, in the feed of raising milking sow production performance of the present invention, every kilogram of described premix contains Fe150mg, Cu10.2mg, Zn60.6mg, Mn35.6mg, I1.56mg, Se0.32mg, VA8500IU, VD
31350IU, VE35IU, VB
10.92mg, VB
20.2mg, VB
120.015mg, Choline Chloride (cholinechloride) 700mg, nicotinic acid (niacin) 18mg, D-VB5 (D-pantothenic acid) 12mg, folic acid (folic acid) 1.25mg, biotin (biotin) 0.20mg.
Further, in some specific embodiments, the feed of raising milking sow production performance of the present invention is made up of beet pulp, 48wt% corn, 15wt% wheat, 12.9wt% dregs of beans, 2wt% fish meal, 8wt% peeling swelled soybean and the 4.1wt% premix of 10wt%.
Further, in other specific embodiments, the feed of raising milking sow production performance of the present invention is made up of beet pulp, 51wt% corn, 15wt% wheat, 12.6wt% dregs of beans, 2wt% fish meal, 8wt% peeling swelled soybean, 2.2wt% wheat bran and the 4.2wt% premix of 5wt%.
The present invention also provides a kind of method of raising milking sow, is specially after Farrowing and feeds and improve the feed of milking sow production performance, and the feed of described raising milking sow production performance comprises 5wt%-10wt% beet pulp.
Wherein, the feed of described raising milking sow production performance also comprises corn, wheat, dregs of beans, fish meal, peeling swelled soybean, wheat bran and premix, and described corn accounts for described feed 48wt%-51wt%, described wheat and accounts for described feed 15wt%, described fish meal and account for described feed 2wt%, described peeling swelled soybean and account for described feed 8wt%, described dregs of beans and account for that described feed 12.6wt%-12.9wt%, described wheat bran account for described feed 0-2.2wt%, described premix accounts for described feed 4.1wt%-4.2wt%.
In some embodiments, the feed of described raising milking sow production performance is made up of beet pulp, 48wt% corn, 15wt% wheat, 12.9wt% dregs of beans, 2wt% fish meal, 8wt% peeling swelled soybean and the 4.1wt% premix of 10wt%.
In the method for raising milking sow of the present invention, feeding and management and the immune programme for children of milking sow all can be undertaken by the standard of well known to a person skilled in the art.
Further, as preferably, described in feed and feed for 5d before point puerperium all adopts restriction, the 6th day starts free choice feeding, freely drinks water.
Further, as preferably, described restriction is fed and is specially the 1st day 1.9kg/d that feeds, and increases subsequently 0.5kg every day.
The invention provides a kind of feed and method for breeding that improves milking sow production performance.The feed of raising milking sow production performance of the present invention comprises beet pulp, and described beet pulp accounts for the feed 5wt%-10wt% of described raising milking sow production performance.In the feed of raising milking sow production performance of the present invention, add beet pulp and can not only save feed cost and can also increase the level that can digest fiber in feed, improve milking sow production performance.Experiment shows, can effectively improve milking sow production performance according to the feed feed of raising of the present invention milking sow production performance of method for breeding of the present invention, the significant average daily ingestion amount of milking sow that improves, can also improve the average weaning weight of piglet, weaned piglet litter weight, piglet average daily gain, the average daily lactation amount of sow simultaneously, shorten milking sow wean inter oestrual period, improve the rate of oestrusing weaning in latter 10 days.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1, not containing the feed of beet pulp
Described feed is made up of 53wt% corn (cp7.5), 15wt% wheat, 12.5wt% dregs of beans (cp43), 2wt% fish meal (cp66), 8wt% peeling swelled soybean, 5wt% wheat bran and 4.5wt% premix.
The feed (beet pulp content 5wt%) of embodiment 2, raising milking sow production performance of the present invention
The feed of raising milking sow production performance of the present invention is made up of beet pulp, 51wt% corn (cp7.5), 15wt% wheat, 12.6wt% dregs of beans (cp43), 2wt% fish meal (cp66), 8wt% peeling swelled soybean, 2.2wt% wheat bran and the 4.2wt% premix of 5wt%.
The feed (beet pulp content 10wt%) of embodiment 3, raising milking sow production performance of the present invention
The feed of raising milking sow production performance of the present invention is made up of beet pulp, 48wt% corn (cp7.5), 15wt% wheat, 12.9wt% dregs of beans (cp43), 2wt% fish meal (cp66), 8wt% peeling swelled soybean and the 4.1wt% premix of 10wt%.
Embodiment 4, a kind of method of raising milking sow
After Farrowing, feed as daily ration using the feed that improves milking sow production performance described in embodiment 3, wherein divide 5d before the puerperium all to adopt restriction to feed, the 1st day 1.9kg/d that feeds, increases 0.5kg subsequently every day.The 6th day starts free choice feeding, freely drinks water.Other feeding and management and immune programme for children are all undertaken by pig farm standard unification.
The impact of the feed of the raising milking sow production performance of embodiment 5, different beet pulp interpolation level on milking sow production performance
1, test method:
It is test daily ration that test adopts the feed of 3 kinds of beet pulp interpolation levels (being respectively 0%, 5%, 10%) in embodiment 1-3; Choose 48 of the healthy PIC sows that 3-5 parity and the expected date of childbirth approach, be divided at random 3 groups, every group of 16 repetitions, 1 of each repetition, the 3 kinds of above-mentioned test daily rations of feeding respectively.
Sow proceeded to childbirth house in first 3 days of the expected date of childbirth.Delivery room is high bed, crack formula floor, and colony house well-ventilated keeps clean dry in house, adopt conventional feeding and management.Not feeding of the childbirth same day (be designated as test the 0th day), point puerperium is by the processing corresponding testing material of feeding.Before dividing the puerperium, 5d all adopts restriction to feed, and the 1st day 1.9kg/d that feeds, increases 0.5kg subsequently every day, and the 6th day starts free choice feeding, freely drink water.In point puerperium 48h, the suckling pig number of adjusting sow is 11.Other feeding and management and immune programme for children are all undertaken by test pig farm, place standard unification.
2, index determining and method:
1), suckling pig production performance
Divide the puerperium to weigh immediately piglet birth weight, calculate nascent litter weight, the first repiece counterpoise adjusted after the young number of nest.Test the 21st day morning 08:00 and weigh every nest piglet individual weight, record every litter size, calculate a counterpoise, the litter weight of the 21st day, and calculate nest weightening finish, the average daily gain of piglet.
2), milking sow feed intake
Record sows in lactation inventory and the residue material amount of every day, calculate the average daily ingestion amount of sow.
3), the per day lactation amount of milking sow
With reference to the method for (2002) such as Lawlor, i.e. the per day lactation amount of sow (L/d)=piglet average daily gain (g/d) × 5 × nest number pigs weaned/1000.
4), inter oestrual period and the rate of oestrusing after wean
After wean, sow proceeds to breeding house, and the situation of oestrusing of being observed sow by the technician of same skilled operation determines that oestrus of sow is that the mode combining with manual observation and boar examination feelings is carried out.Observe every day 2 times (09:00 and 17:00), record interval number of days and the sow number of elements of oestrusing of after sow wean, extremely oestrusing again.
3, data processing:
The data obtained adopts SPSS16.0 software to carry out one-way analysis of variance, adopts Duncan method to carry out multiple ratio.Measurement result represents with " average ± standard deviation ".Statistics is in table 1 and table 2
4, result of the test:
1), add the impact of varying level beet pulp on sow lactation and piglet growth performance
Statistics varying level beet pulp the results are shown in Table 2 to the impact of sow lactation and piglet growth performance.
Table 2 adds the impact of varying level beet pulp on milking sow production performance and piglet growth performance
Note: data are expressed as: Mean ± SD; The different lowercase alphabets of colleague's data shoulder mark show significant difference (P<0.05).
From table 2 result, in lactating swine diets, add beet pulp, can improve significantly the average daily ingestion amount of milking sow (p<0.05), 10% horizontal group is significantly better than control group.The average weaning weight of piglet, weaned piglet litter weight, nest weightening finish, piglet average daily gain, the average daily lactation amount of sow, the average daily ingestion amount of sow are respectively processed all not significantly (p>0.05) of group difference, but 10% horizontal group can obtain the average weaning weight of best piglet, weaned piglet litter weight, piglet average daily gain, the average daily lactation amount of sow, the average daily ingestion amount of sow.
2), add the impact of varying level beet pulp on milking sow inter oestrual period and the rate of oestrusing
Statistics varying level beet pulp the results are shown in Table 3 to the impact of milking sow inter oestrual period and the rate of oestrusing.
Table 3 adds the impact of varying level beet pulp on milking sow inter oestrual period and the rate of oestrusing
Note: data are expressed as: Mean ± SD; The different lowercase alphabets of colleague's data shoulder mark show significant difference (P<0.05).
From table 3 result, the rate of oestrusing in milking sow wean inter oestrual period and wean rear 10 is respectively processed not remarkable (p>0.05) of group difference, but 10% horizontal group is compared with other two groups, 10% horizontal group oestrus of sow interval will be lower than other processed group, the rate of oestrusing in latter 10 days that weans will be higher than 0%, 5% processed group, the rate of oestrusing in 10 days that particularly weans, 5% and 10% horizontal group has improved respectively 11.25% and 12.5% with respect to control group.
Above-mentioned experiment shows, the feed of raising milking sow production performance of the present invention can effectively improve milking sow production performance, the significant average daily ingestion amount of milking sow (p<0.05) that improves, can also improve the average weaning weight of piglet, weaned piglet litter weight, piglet average daily gain, the average daily lactation amount of sow simultaneously, shorten milking sow wean inter oestrual period, improve the rate of oestrusing weaning in latter 10 days.
Claims (10)
1. a feed that improves milking sow production performance, is characterized in that, comprises beet pulp, and described beet pulp accounts for described feed 5wt%-10wt%.
2. feed according to claim 1, is characterized in that, also comprises corn, wheat, dregs of beans, fish meal, peeling swelled soybean, wheat bran and premix.
3. feed according to claim 2, it is characterized in that, described corn accounts for described feed 48wt%-51wt%, described wheat and accounts for described feed 15wt%, described fish meal and account for described feed 2wt%, described peeling swelled soybean and account for described feed 8wt%, described dregs of beans and account for that described feed 12.6wt%-12.9wt%, described wheat bran account for described feed 0-2.2wt%, described premix accounts for described feed 4.1wt%-4.2wt%.
4. feed according to claim 2, is characterized in that, is made up of beet pulp, 48wt% corn, 15wt% wheat, 12.9wt% dregs of beans, 2wt% fish meal, 8wt% peeling swelled soybean and the 4.1wt% premix of 10wt%.
5. feed according to claim 2, it is characterized in that, every kilogram of described premix contains Fe150mg, Cu10.2mg, Zn60.6mg, Mn35.6mg, I1.56mg, Se0.32mg, VA8500IU, VD31350IU, VE35IU, VB10.92mg, VB20.2mg, VB120.015mg, Choline Chloride 700mg, nicotinic acid 18mg, D-VB5 12mg, folic acid 1.25mg, biotin 0.20mg.
6. a method for breeding that improves milking sow production performance, is characterized in that, feeds and improve the feed of milking sow production performance after Farrowing, and the feed of described raising milking sow production performance comprises 5wt%-10wt% beet pulp.
7. method for breeding according to claim 6, it is characterized in that, the feed of described raising milking sow production performance also comprises corn, wheat, dregs of beans, fish meal, peeling swelled soybean, wheat bran and premix, described corn accounts for described feed 48wt%-51wt%, described wheat accounts for described feed 15wt%, described fish meal accounts for described feed 2wt%, described peeling swelled soybean accounts for described feed 8wt%, described dregs of beans accounts for described feed 12.6wt%-12.9wt%, described wheat bran accounts for described feed 0-2.2wt%, described premix accounts for described feed 4.1wt%-4.2wt%.
8. method for breeding according to claim 6, it is characterized in that, the feed of described raising milking sow production performance is made up of beet pulp, 48wt% corn, 15wt% wheat, 12.9wt% dregs of beans, 2wt% fish meal, 8wt% peeling swelled soybean and the 4.1wt% premix of 10wt%.
9. method for breeding according to claim 6, is characterized in that, described in feed and feed for 5d before point puerperium all adopts restriction, the 6th day starts free choice feeding, freely drinks water.
10. method for breeding according to claim 7, is characterized in that, described restriction is fed and is specially the 1st day 1.9kg/d that feeds, and increases subsequently 0.5kg every day.
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| CN105146129A (en) * | 2015-07-20 | 2015-12-16 | 四川傲农生物科技有限公司 | Feed additive for improving production performance of lactating sows, and feed |
| CN105146182A (en) * | 2015-09-15 | 2015-12-16 | 安徽宏亮饲料科技有限公司 | Lactation-period sow feed |
| CN105211558A (en) * | 2015-10-25 | 2016-01-06 | 梁寿禄 | A kind of method improving DHA content in milking sow milk |
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| CN109007372A (en) * | 2018-09-03 | 2018-12-18 | 董春艳 | A kind of agent of feed for nursing sow and preparation method thereof |
| CN109892489A (en) * | 2019-03-06 | 2019-06-18 | 河南普爱饲料股份有限公司 | A kind of resisting stress sow premixed feed and the mixed feed containing it |
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Cited By (6)
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| CN109007372A (en) * | 2018-09-03 | 2018-12-18 | 董春艳 | A kind of agent of feed for nursing sow and preparation method thereof |
| CN109892489A (en) * | 2019-03-06 | 2019-06-18 | 河南普爱饲料股份有限公司 | A kind of resisting stress sow premixed feed and the mixed feed containing it |
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