CN107912365A - A kind of medelling method for breeding and feed for improving sow reproductive performance - Google Patents
A kind of medelling method for breeding and feed for improving sow reproductive performance Download PDFInfo
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- CN107912365A CN107912365A CN201711274038.8A CN201711274038A CN107912365A CN 107912365 A CN107912365 A CN 107912365A CN 201711274038 A CN201711274038 A CN 201711274038A CN 107912365 A CN107912365 A CN 107912365A
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Abstract
The invention belongs to cultural technique field, sow is fed more particularly to a kind of pregnant sow mixed feed that Alfalfa is used in combination and breastfeeding sow compound feed, to improve the medelling method for breeding of sow reproductive performance.Mainly include gestation period feeding management and nursing period feeding management;The main points of gestation period feeding management are:16 23 DEG C of optimum temperature;Daily 10 15 liters of amount of drinking water;And feed a certain amount of pregnant sow mixed feed according to the different times of gestation.The main points of nursing period feeding management are:18 22 DEG C of optimum temperature, daily 20 30 liters of amount of drinking water, and feed a certain amount of breastfeeding sow compound feed according to the different times of lactation.Using Granulated alfalfa, the reproductive performance of sow can be improved;The fat content in colostrum and often breast is improved, the growth beneficial to newborn piglet survives.Prepared according to property of raw material using distinct methods, the effect of each raw material can be played to greatest extent, so that helpful to the health of farrowing and sucking pig.
Description
Technical field
The invention belongs to cultural technique field, more particularly to a kind of pregnant sow mixed feed that Alfalfa is used in combination
Sow is fed with breastfeeding sow compound feed, to improve the medelling method for breeding of sow reproductive performance.
Background technology
Pig breeding industry, which will improve culture benefit, must improve sow production capacity, that is, improves sow year and provide piglet head
Number, then the health of sow is even more important.In pig raising is put into practice, sow group is often all in a kind of state of constipation, sow length
The constipation of phase often causes Pregnancy failure in the gestational period, is to cause the most important reason of agalactia syndrome in lactation period.So
The healthy first concern intestinal health of sow group.
Protect the intestinal health of sow, the selection of the fibre fractionation raw material in sow diets, the fiber in sow diets
The lifting of component raw material quality, the effective fiber content in each stage daily ration of sow, and sow feeding pattern and feeding management
All it is vital.
Newest research shows that the nutritive value of Alfalfa is very high:Crude protein content is high, generally 18-21%, close to egg
White matter feed request;Amino acid balance, lysine content are up to 1.06-1.38%;Crude fiber content is 20-30%;Rich in dimension
Raw element, is particularly rich in beta carotene, folic acid and biotin beneficial to breeding.For domestic animal, compare without any coarse fodder
Upper excellent alfalfa hay is more suitable for their taste.Alfalfa is used in combination in stages of gestation and nursery phase, is ensureing mother
Under the premise of swine rations are successional, sow daily ingestion amount is improved, effectively further improves the purpose of sow intestinal health.
Publication number:The invention of 104814287A《Yangzhou geese in laying period feed formula containing Granulated alfalfa》Disclose one
Yangzhou geese in laying period feed formula of the kind containing Granulated alfalfa, it is grouped by each group based on the feed total weight percent
Into, wherein corn 20-40%, dregs of beans 15-20%, Granulated alfalfa 5-10%, paddy 0-25%, barley 8-12%, wheat 13-
17%, wheat bran 4-6%, premix 4-6%, Granulated alfalfa stir evenly use with other components again after water soaks 2-3h,
Wherein the weight ratio of Granulated alfalfa and water is 2:1.The present invention uses Alfalfa in the feed formula of Yangzhou geese in laying period
Grain substitutes part dregs of beans and paddy, using this higher advantage of Alfalfa protein content, while feed cost is reduced, carries
The high egg laying performance of kind goose, reduce the death rate, improve egg incubation effect, improves kind of an economic benefit for goose cultivation
More than 30%, it is particular enable to solve winter kind geese in laying period green forage kind egg laying performance of goose caused by there is a serious shortage in the supply and declines etc. ask
Topic.
Publication number:The invention of 106720994A《Feed of one breeding oxen cultivation and preparation method thereof》Disclose a kind of public affairs
Feed of ox cultivation and preparation method thereof, by the material composition of following mass fraction:180-220 parts of corn, zein fiber
160-200 parts, 100-160 parts of expanded soybean, 30-60 parts of mountain flour, 30-50 parts of rice bran, 30-60 parts of leek, saline cistanche 20-30
Part, 20-30 parts of Granulated alfalfa, 10-15 parts of beet pulp, 6-12 parts of distillers ' grains, 10-15 parts of horseshoe seedling, 12-20 parts of ipomoea batatas seedling,
3-7 parts of carrot, surplus are flour.
Publication number:The invention of 103892058A《Milk cow energy fiber supplement material and its preparation method and application》A kind of milk cow
Energy fiber supplement material and preparation method and application, milk cow energy fiber supplement material include following raw material components:Steam
Vapour pressure piece corn 10-15 parts by weight, Granulated alfalfa 20-25 parts by weight, molasses skin of beancurd particle 35-40 parts by weight and beta vulgaris particles
Dregs of rice 30-35 parts by weight.Material is supplemented using the milk cow energy fiber of the present invention, feeding cow can improve the profit of daily ration effective fiber
With rate, roughage poor quality, reduce roughage feeding kind, effectively prevent that ox is particular about food, improve daily ration effective fiber content and
Digestibility, so as to reach improve the effect of the output of milk and newborn index.
Publication number:The invention of 103636965A《A kind of breeding oxen bait of leading a cow》A kind of breeding oxen bait of leading a cow.Should
Lead a cow bait primary raw material and each raw material weight number is:55-65 parts of corn flour, 10-15 parts of bean cake powder, 8-10 parts of wheat flour,
3-5 parts of Granulated alfalfa, 3-5 parts of beet pulp, 2-5 parts of molasses, 0.5-1 parts of flavouring agent, 0.5-1 parts of sweetener, containing icariin
0.5-1 parts of 10% Shorthorned Epimedium P.E;The bulk product that it is mixed by above-mentioned raw materials.The preparation method of the bait of leading a cow
For:The raw material is mixed by the proportioning by formula, mash feed is made;Then compression facility for granulating is used by mash feed
Gelatinization clamp dog is carried out, the bulk product of every piece of 50-150g is made.
Publication number:The invention of 105995056A《A kind of lactic acid bacteria based on the blue or green storage fermentation of Alfalfa expands numerous technique》A kind of base
Expand numerous technique in the lactic acid bacteria of the blue or green storage fermentation of Alfalfa, mainly solve current Alfalfa cannot blue or green storage ferment successfully and milk protein
The problem of matter content is difficult to improve, the present invention provide a kind of lactic acid bacteria based on the blue or green storage fermentation of Alfalfa and expand numerous technique, first will
Then the blue or green storage fermentation of Alfalfa, the Alfalfa after ferment carry out that the expansion of lactic acid bacteria is numerous again, expand numerous step as by the hair
It is sufficiently stirred after the good Alfalfa rubbing of ferment with maize flour, is then granulated processing, obtains Granulated alfalfa, Ran Houzai
Full batch mixing is mixed to obtain with sheep's hay, full batch mixing is finally loaded into inner lining film polybag, densification is packed, obtains lactic acid bacteria
Expand it is numerous after full batch mixing.
Alfalfa is full of nutrition, and for convenience of using, Alfalfa is processed as Granulated alfalfa by many producers, but due to lucerne
Mu grass is nondigestible, and astringent taste is heavier, and commonly used in ruminants such as feeding ox, sheep, main is the consumption of cow.In pig
Only, do not appear in the newspapers in sow cultivation particularly.The nutrition of clover how is made full use of, while improves mouthfeel and the digestion of feed
Utilization rate, it is our problems to be solved that can be used for sow cultivation.
The content of the invention
To solve the above problems, the present invention provides a kind of medelling method for breeding for improving sow reproductive performance, in sow
The gestational period and nursing period the sow mixed feed comprising Granulated alfalfa is used in combination, according to the spy of the gestational period and nursing period
Point, prepares pregnant sow mixed feed and breastfeeding sow compound feed respectively, it is intended to by improving sow daily ingestion amount, improving mother
The intestinal health of pig, so that piglet head number, the rate of growth of piglet and the general level of the health of piglet that sow year provides are improved, to reach
Improve the purpose of whole pig farm economic benefit.
To achieve these goals, the technical solution adopted by the present invention is to provide a kind of pattern for improving sow reproductive performance
Change method for breeding, mainly include gestation period feeding management and nursing period feeding management;
The gestation period feeding management:Pregnant sow optimum temperature is 16-23 DEG C.Daily amount of drinking water needs 10-15 liters.It is pregnant
It is pregnent 0-7 days, daily every feeding pregnant sow mixed feed 2.0-2.5kg;Pregnant 8-95 days, if normal (the back fat 16- of body condition
18mm), daily every feeding pregnant sow mixed feed 2.5kg;Pregnant 96-112 days, every feeding milking sow cooperation daily
Feed 3.0-4.0kg (first farrowing sow 3.0kg);In the pregnant 113 days 2 day time to sows farrowing, feeding capacity is reduced to
2.0-2.5kg/ day/head.
Nursing period feeding management:Milking sow optimum temperature is 18-22 DEG C, and daily amount of drinking water needs 20-30 liters, nipple drink
The flow velocity of hydrophone must be not less than 2.5L/ minutes, keep house is interior clean, is dry.Farrowing same day feeding breastfeeding sow compound feed
1kg/ heads/day (can be eaten and just feed), first day postpartum feeding 2kg/ head/day breastfeeding sow compound feed, increase daily later
0.5kg/ heads, until 6-7 days postpartum free choice feeding.The wean same day only feeds once, is fed after sow separates with piglet
2kg/ heads/day.
The pregnant sow mixed feed includes following raw material components:
Barley 60-70 parts by weight, wheat bran fermented feed 1-4 parts by weight, Granulated alfalfa 15-20 parts by weight, puffing wheat fiber crops
Seed 6-8 parts by weight, dregs of beans 12-24 parts by weight, mountain flour 0.23-0.25 parts by weight, calcium monohydrogen phosphate 1.8-2.2 parts by weight, cellulose
Enzyme 0.02-0.03 parts by weight, salt 0.3-0.5 parts by weight, amino acid 0.2-0.5 parts by weight, composite trace element 0.2-0.6 weights
Measure part, multi-vitamins 0.02-0.04 parts by weight;Pregnant sow Stage Nutrition parameter setting:Crude protein 14-15%, net energy
2250-2300Kcal/kg, calcium 0.8-0.85%, crude fibre 5-9%;
The breastfeeding sow compound feed includes following raw material components:
Barley 61-68 parts by weight, wheat bran fermented feed 2-3 parts by weight, Granulated alfalfa 10-15 parts by weight, puffing wheat fiber crops
6-8 parts of seed, dregs of beans 14-20 parts by weight, 2-3 parts of corn oil, 2 parts of fish meal, mountain flour 0.23-0.25 parts by weight, calcium monohydrogen phosphate 1.8-
It is 2.2 parts by weight, cellulase 0.02-0.03 parts by weight, salt 0.3-0.5 parts by weight, amino acid 0.2-0.5 parts by weight, compound
Micro- 0.2-0.6 parts by weight, multi-vitamins 0.02-0.04 parts by weight;Milking sow nutrition parameters are set:Crude protein
16-17%, net energy 2400Kcal/kg, calcium 0.95-1.0%, crude fibre 4.5-6%;
The wheat bran fermented feed is prepared by the method included the following steps:2 kilograms of bacterium solution is added to the water of 200Kg
In be diluted, composite bacteria dilution is made;The bacterium solution quality parts ratio forms:Saccharomycete:Bacillus licheniformis:It is solidifying
Tie bacillus:Aspergillus oryzae=100:1:1:1.
200Kg composite bacteria dilutions are added in the wheat bran of 500Kg and the mixture of corn flour, turns uniformly, presses
According to mass ratio NH4NO3:Wheat bran=1:50 addition NH4NO3, and turn uniformly;The mixture presses 20 for wheat bran and corn flour:1
Mass ratio mixing;The amylase and cellulase mixture of mixture quality 0.2% are added, two kinds of enzymes press 1:1 ratio
Mixing.
By humid control in 30%-40%.Then heap fermentation, 28 DEG C of ferment at constant temperature 2-3 days, can smell bright after fermentation
Aobvious fermentation taste and tart flavour.
Puffing wheat fiber crops seed preparation method:Linseed and barley are pressed 1:1 mixes, and heating expansion extruding, does not go at 130 DEG C
Skin, crushes by 4.0mm sieves.
Nursing period with respect to the gestational period, it is necessary to the energy of higher, protein, and calcium content, relatively low fiber, nutritive water adjustment
Alienation is set beneficial to farrowing and lactation.
Preferably, the pregnant sow mixed feed, is made of the raw material including following parts by weight:
68 parts of barley, 3 parts of wheat bran fermented feed, 18 parts of Granulated alfalfa, puffing 7 parts of wheat fiber crops seed, 14 parts of dregs of beans, mountain flour
0.23 part, it is 1.8-2 parts of calcium monohydrogen phosphate, 0.02-0.03 parts of cellulase, 0.3-0.5 parts of salt, 0.2-0.5 parts of amino acid, compound
0.2-0.6 parts micro-, 0.02-0.04 parts of multi-vitamins;
A kind of preparation method of pregnant sow mixed feed, includes the following steps:By above feed allocation ratio raw material
It is uniformly mixed, pelletizes under the conditions of 75-85 DEG C, ring moulds compression ratio is 1:6-1:8, manufactured particulate material diameter 3.5-5.0mm, firmly
Spend for 2.0-3.0kgf/mm2。
Preferably, the breastfeeding sow compound feed, is made of the raw material including following parts by weight:
61 parts of barley, 2 parts of wheat bran fermented feed, 15 parts of Granulated alfalfa, puffing 7 parts of wheat fiber crops seed, 20 parts of dregs of beans, corn oil
2-3 parts, 2 parts of fish meal, 0.23 part of mountain flour, 2-2.2 parts of calcium monohydrogen phosphate, 0.02-0.03 parts of cellulase, 0.3-0.5 parts of salt, ammonia
0.2-0.5 parts of base acid, 0.2-0.6 parts of composite trace element, 0.02-0.04 parts of multi-vitamins;
A kind of preparation method of breastfeeding sow compound feed, includes the following steps:By above feed allocation ratio raw material
It is uniformly mixed, pelletizes under the conditions of 75-85 DEG C, ring moulds compression ratio is 1:6-1:8, manufactured particulate material size is diameter 3.5-
5.0mm, hardness 1.5-2.5kgf/mm2。
The Granulated alfalfa selects the clover cradled in initial bloom stage, through spontaneously drying, is processed as 7-10 millimeters of length, puts down
Equal 7.33 millimeters of particulate material, obtains Granulated alfalfa.Nutrient composition content is in Granulated alfalfa after measured:Dry matter
90.68%, thick protein 20.48%, crude fat 2.85%, crude fibre 25.80%, coarse ash 7.80%, nitrogen-free extracts
33.75%, calcium 2.08%, phosphorus 0.46%.
The multi-vitamins, per kilogram include vitamin A 280000mg, vitamin D 30000mg, vitamin
E1600mg, vitamin K1 00mg, vitamin B1 100mg, vitamin B2 200mg, vitamin B6 50mg, vitamin B12
5mg, nicotinic acid 1000mg, pantothenic acid 600mg, folic acid 50mg, biotin 10mg;Its surplus is carrier, and the carrier is litter shell powder.
The composite trace element, per kilogram include iron 2800mg, and (wherein 500mg has by oneself by copper 1200mg, zinc 2800mg
Machine zinc), manganese 1600mg, iodine 24mg, selenium 20mg (wherein half comes from Organic Selenium), cobalt 20mg;Its surplus is carrier, the carrier
For litter shell powder.
Beneficial effect
Prepared according to property of raw material using distinct methods, the effect of each raw material can be played to greatest extent.
Shared using each strain and enzyme and prepare wheat bran fermented feed, under the action of amylase, aspergillus oryzae can make
The difficult mass degradation absorbed such as crude fibre, phytic acid in auxiliary material, improves the nutritive value and digestibility of feed, helps to protect enteron aisle
Health.Each strain and enzyme synergistic effect, it is possible to increase the digestibility of wheat bran fermented feed, improves the gestational period and nursing period
Sow absorbs cellulose, Constipation, so that helpful to the health of farrowing and sucking pig.
The use of Granulated alfalfa, can improve the reproductive performance of sow;The fat that can be improved in colostrum and often breast contains
Amount, is conducive to the growth of newborn piglet and survives;Be also prevented from abnormal behaviour, childbirth when can prevent constipation and postpartum without
Newborn syndrome.
The use of puffing wheat fiber crops seed, improves the taste of linseed, makes it easier to be received, can be swollen to avoid individually producing
Change production efficiency low during linseed, linseed organically combines with barley and improves production efficiency, while protects the high grease of linseed
Efficiently use.
Cellulase is added in barley-bean pulp type sow diets, can realize cellulose, starch and protein abundant
Utilize.
The suitable addition of biotin and folic acid, can improve nest litter size.
The suitable addition of organic zinc and Organic Selenium, helps to improve the nest litter size and farrowing rate of sow.
Embodiment
Embodiment 1
A kind of medelling method for breeding for improving sow reproductive performance, mainly includes gestation period feeding management and nursing period raises
Support management;
The gestation period feeding management:Pregnant sow optimum temperature is 16-23 DEG C.Daily amount of drinking water needs 10-15 liters.It is pregnant
It is pregnent 0-7 days, daily every feeding pregnant sow mixed feed 2.0-2.5kg;Pregnant 8-95 days, if normal (the back fat 16- of body condition
18mm), daily every feeding pregnant sow mixed feed 2.5kg;Pregnant 96-112 days, every feeding milking sow cooperation daily
Feed 3.0-4.0kg (first farrowing sow 3.0kg);In the pregnant 113 days 2 day time to sows farrowing, feeding capacity is reduced to
2.0-2.5kg/ day/head.
Nursing period feeding management:Milking sow optimum temperature is 18-22 DEG C, and daily amount of drinking water needs 20-30 liters, nipple drink
The flow velocity of hydrophone must be not less than 2.5L/ minutes, keep house is interior clean, is dry.Farrowing same day feeding breastfeeding sow compound feed
1kg/ (can eat and just feed), first day postpartum feed 2kg/ breastfeeding sow compound feeds, later daily increase 0.5kg/ heads, directly
To 6-7 days postpartum free choice feeding.The wean same day only feeds once, and 2kg/ heads/day is fed after sow separates with piglet.
The pregnant sow mixed feed includes following raw material components:
68 parts by weight of barley, 3 parts by weight of wheat bran fermented feed, 15 parts by weight of Granulated alfalfa, puffing wheat fiber crops seed 6-8 weight
Part, 14 parts by weight of dregs of beans, 0.23 parts by weight of mountain flour, 2.0 parts by weight of calcium monohydrogen phosphate, 0.03 parts by weight of cellulase, 0.4 weight of salt
Measure part, 0.3 parts by weight of amino acid, 0.4 parts by weight of composite trace element, 0.03 parts by weight of multi-vitamins;
Pregnant sow Stage Nutrition parameter setting:Crude protein 14-15%, net energy 2250-2300Kcal/kg, crude fibre 5-
9%;
The breastfeeding sow compound feed includes following raw material components:
61 parts by weight of barley, 2 parts by weight of wheat bran fermented feed, 15 parts by weight of Granulated alfalfa, 6-8 parts of puffing wheat fiber crops seed,
20 parts by weight of dregs of beans, 2 parts of corn oil, 2 parts of fish meal, 0.23 parts by weight of mountain flour, 2.2 parts by weight of calcium monohydrogen phosphate, cellulase 0.03
Parts by weight, 0.4 parts by weight of salt, 0.3 parts by weight of amino acid, 0.4 parts by weight of composite trace element, 0.03 weight of multi-vitamins
Part;
Milking sow nutrition parameters are set:Crude protein 16-17%, net energy 2400Kcal/kg, crude fibre 4.5-6%;
The puffing wheat fiber crops seed preparation method:Linseed and barley are pressed 1:1 mixes, heating expansion extruding at 130 DEG C, no
Peeling, crushes by 4.0mm sieves.
Nursing period is with respect to the gestational period, it is necessary to which the energy of higher, protein, relatively low fiber, trophic level differentiation are set
Beneficial to farrowing and lactation.
The preparation method of the pregnant sow mixed feed, includes the following steps:By above feed allocation ratio raw material
It is uniformly mixed, pelletizes under the conditions of 80 DEG C, ring moulds compression ratio is 1:8, manufactured particulate material diameter 3.5mm, hardness 3.0kgf/
mm2。
The preparation method of the breastfeeding sow compound feed, includes the following steps:By above feed allocation ratio raw material
It is uniformly mixed, pelletizes under the conditions of 85 DEG C, ring moulds compression ratio is 1:8, manufactured particulate material size is diameter 5.0mm, and hardness is
2.5kgf/mm2。
The Granulated alfalfa selects the clover cradled in initial bloom stage, through spontaneously drying, is processed as 7-10 millimeters of length, puts down
Equal 7.33 millimeters of particulate material, obtains Granulated alfalfa.Nutrient composition content is in grass meal after measured:Dry matter 90.68%, thick egg
White matter 20.48%, crude fat 2.85%, crude fibre 25.80%, coarse ash 7.80%, nitrogen-free extracts 33.75%, calcium
2.08%, phosphorus 0.46%.
The multi-vitamins, per kilogram include vitamin A 280000mg, vitamin D 30000mg, vitamin
E1600mg, vitamin K1 00mg, vitamin B1 100mg, vitamin B2 200mg, vitamin B6 50mg, vitamin B12
5mg, nicotinic acid 1000mg, pantothenic acid 600mg, folic acid 50mg, biotin 10mg;Its surplus is carrier, and the carrier is litter shell powder.
The composite trace element, per kilogram include iron 2800mg, and (wherein 500mg has by oneself by copper 1200mg, zinc 2800mg
Machine zinc), manganese 1600mg, iodine 24mg, selenium 20mg (wherein half comes from Organic Selenium), cobalt 20mg;Its surplus is carrier, the carrier
For litter shell powder.
Embodiment 2
A kind of medelling method for breeding for improving sow reproductive performance, mainly includes gestation period feeding management and nursing period raises
Support management;
The gestation period feeding management and nursing period feeding management with embodiment 1,
The pregnant sow mixed feed includes following raw material components:
60 parts by weight of barley, 4 parts by weight of wheat bran fermented feed, 15 parts by weight of Granulated alfalfa, puffing 6 weight of wheat fiber crops seed
Part, 24 parts by weight of dregs of beans, 0.23 parts by weight of mountain flour, 1.8 parts by weight of calcium monohydrogen phosphate, 0.03 parts by weight of cellulase, 0.5 weight of salt
Measure part, 0.5 parts by weight of amino acid, 0.6 parts by weight of composite trace element, 0.02 parts by weight of multi-vitamins;
Pregnant sow Stage Nutrition parameter setting:Crude protein 14-15%, net energy 2250-2300Kcal/kg, crude fibre 5-
9%;
The breastfeeding sow compound feed includes following raw material components:
68 parts by weight of barley, 2 parts by weight of wheat bran fermented feed, 15 parts by weight of Granulated alfalfa, puffing 6 parts of wheat fiber crops seed, beans
14 parts by weight of the dregs of rice, 3 parts of corn oil, 2 parts of fish meal, 0.25 parts by weight of mountain flour, 2.2 parts by weight of calcium monohydrogen phosphate, 0.03 weight of cellulase
Measure part, 0.3 parts by weight of salt, 0.2 parts by weight of amino acid, 0.2 parts by weight of composite trace element, 0.04 weight of multi-vitamins
Part;
Milking sow nutrition parameters are set:Crude protein 16-17%, net energy 2400Kcal/kg, crude fibre 4.5-6%;
Puffing wheat fiber crops seed preparation method:Linseed and barley are pressed 1:1 mixes, and heating expansion extruding, does not go at 130 DEG C
Skin, crushes by 4.0mm sieves.
Nursing period is with respect to the gestational period, it is necessary to which the energy of higher, protein, relatively low fiber, trophic level differentiation are set
Beneficial to farrowing and lactation.
The preparation method of the pregnant sow mixed feed, includes the following steps:By above feed allocation ratio raw material
It is uniformly mixed, pelletizes under the conditions of 85 DEG C, ring moulds compression ratio is 1:8, manufactured particulate material diameter 5.0mm, hardness 2.0kgf/
mm2。
The preparation method of the breastfeeding sow compound feed, includes the following steps:By above feed allocation ratio raw material
It is uniformly mixed, pelletizes under the conditions of 75 DEG C, ring moulds compression ratio is 1:6, manufactured particulate material size is diameter 3.5mm, and hardness is
1.5kgf/mm2。
Other are the same as embodiment 1.
Embodiment 3
A kind of medelling method for breeding for improving sow reproductive performance, mainly includes gestation period feeding management and nursing period raises
Support management;
The gestation period feeding management, nursing period feeding management are the same as embodiment 1;
The pregnant sow mixed feed includes following raw material components:
70 parts by weight of barley, 4 parts by weight of wheat bran fermented feed, 20 parts by weight of Granulated alfalfa, puffing 6 weight of wheat fiber crops seed
Part, 24 parts by weight of dregs of beans, 0.23 parts by weight of mountain flour, 1.8 parts by weight of calcium monohydrogen phosphate, 0.03 parts by weight of cellulase, 0.5 weight of salt
Measure part, 0.5 parts by weight of amino acid, 0.6 parts by weight of composite trace element, 0.04 parts by weight of multi-vitamins;The pregnant sow stage
Nutrition parameters are set:Crude protein 14-15%, net energy 2250-2300Kcal/kg, crude fibre 5-9%;
The breastfeeding sow compound feed includes following raw material components:
68 parts by weight of barley, 3 parts by weight of wheat bran fermented feed, 15 parts by weight of Granulated alfalfa, puffing 8 parts of wheat fiber crops seed, beans
14 parts by weight of the dregs of rice, 3 parts of corn oil, 2 parts of fish meal, 0.23 parts by weight of mountain flour, 2.2 parts by weight of calcium monohydrogen phosphate, 0.03 weight of cellulase
Measure part, 0.5 parts by weight of salt, 0.5 parts by weight of amino acid, 0.6 parts by weight of composite trace element, 0.04 weight of multi-vitamins
Part;Milking sow nutrition parameters are set:Crude protein 16-17%, net energy 2400Kcal/kg, crude fibre 4.5-6%;
Puffing wheat fiber crops seed preparation method:Linseed and barley are pressed 1:1 mixes, and heating expansion extruding, does not go at 130 DEG C
Skin, crushes by 4.0mm sieves.
Nursing period is with respect to the gestational period, it is necessary to which the energy of higher, protein, relatively low fiber, trophic level differentiation are set
Beneficial to farrowing and lactation.
A kind of preparation method of pregnant sow mixed feed, includes the following steps:By above feed allocation ratio raw material
It is uniformly mixed, pelletizes under the conditions of 85 DEG C, ring moulds compression ratio is 1:8, manufactured particulate material diameter 3.5mm, hardness 3.0kgf/
mm2。
A kind of preparation method of breastfeeding sow compound feed, includes the following steps:By above feed allocation ratio raw material
It is uniformly mixed, pelletizes under the conditions of 85 DEG C, ring moulds compression ratio is 1:8, manufactured particulate material size is diameter 5.0mm, and hardness is
2.5kgf/mm2。
Other are the same as embodiment 1.
Experimental example
The pregnant sow mixed feed of Alfalfa and the mixed feed of milking sow is used in combination using prepared by embodiment 1
Do following verification
1 test material
1.1 test period
Test and terminate to raise in May, 2016, in October, 2016, last 5 months.
1.2 test site
Experiment is implemented on the rich original seed pig farm of Lingyuan standing grain.
1.3 experimental animal
Experimental animal selects hybridized pig totally 94 of growing up.
1.4 experiment daily rations
Experiment sets control group and test group.Pregnant sow material and milking sow of the control group feed for the rich production of Lingyuan standing grain
Material, the pregnant sow mixed feed and breastfeeding sow compound feed that Alfalfa is used in combination that the present invention describes.
2 test methods
2.1 experimental design
This experiment selects breeding time, parity (2-3 tires), body condition, upper tire litter size, feed intake etc. are basically identical to grow up
Hybridization wean sow totally 94.Using matched-pair design, be divided into control group and test group and Fen Bie Si feed two kinds of different daily rations, every group
3 repetitions.
2.2 alfalfa meal
The clover cradled in initial bloom stage is selected, through spontaneously drying, is process alfalfa meal.After measured in grass meal nutrition into
Point content is:Dry matter 90.68%, thick protein 20.48%, crude fat 2.85%, crude fibre 25.80%, coarse ash
7.80%, nitrogen-free extracts 33.75%, calcium 2.08%, phosphorus 0.46%.
2.3 feeding management
The raising of cement flooring position limiting fence, Ren Shen Qi Si feed agent of feed for pregnancy sow, first half period of gestation day the amount of feeding be 2.0kg, it is pregnant
The later stage day amount of feeding is 2.5kg;Lactation period free choice feeding.It is daily to feed twice with the sufficient cleaning drinking-water of Duckbill-type drinking trough offer,
Cleaning up excrement twice, keeps cleaning in house, situations such as observing at any time and record the appetite of pig, mental status, excrement during raising.
2.4 testing index
2.4.1 the measure of feed consumption
Record the daily feed consumption rate between sow gestation phase to lactation 21 days and after piglet Bu Si.
2.4.2 the measure of sow back fat
Respectively at sow gestation 105 days, childbirth and wean, measure back-fat thickness (P2Site), assess sow body condition.
2.4.3 weaned piglets
Record newborn piglet sum and number pigs weaned.
The statistical disposition of 2.5 data
Test data uses 13.0 statistical softwares of SPSS for windows, carries out one-way analysis of variance and difference is shown
The analysis of work property, is as a result represented with mean+SD.
3 results and analysis
Influence of the Alfalfa to sows in lactation feed feed intake is used in combination in 3.1 pregnant sows and milking sow:Lactation
Phase feed daily ingestion amount, test group (5.79kg) improve 3.95% than control group (5.57kg).
The influence (mm) that 3.2 pregnant sows and milking sow joint addition Alfalfa change the sow thickness of backfat:
Gestation 105 days | Childbirth | Wean | Nursing period is reduced | |
Control | 22.31±2.34 | 20.36±2.11 | 18.49±2.41 | 1.87±2.22 |
Experiment | 22.16±2.55 | 20.56±2.08 | 19.05±1.70 | 1.51±1.95 |
Above-mentioned test data can be seen that the variation very little of each phase thickness of backfat of two groups of sows, but lactation backfat loss is thick
Reduction test group fewer than control group 19.25%.
Influence of the Alfalfa to weaned piglets is used in combination in 3.3 pregnant sows and milking sow
Newborn piglet number | Number pigs weaned | |
Control group | 9.01±2.03 | 7.50±1.60 |
Test group | 10.15±2.05 | 8.00±1.07 |
Above-mentioned test data can be seen that and Alfalfa is used in combination in sow feed, and test group improves just than control group
Newborn pig number 12.65%, test group improve number pigs weaned 6.67% than control group.
It can be seen from the above that Alfalfa is used in combination in pregnant sow and milking sow stage, milking sow day is helped to improve
Feed intake, improves the production performance of sow, and is conducive to the maintenance of sow body condition.
Claims (10)
1. a kind of medelling method for breeding for improving sow reproductive performance, mainly includes gestation period feeding management and nursing period raises
Management;
The gestation period feeding management:Pregnant sow optimum temperature is 16-23 DEG C;Daily amount of drinking water needs 10-15 liters;Pregnant 0-
7 days, every fed pregnant sow mixed feed 2.0-2.5kg daily;Pregnant 8-95 days, back fat reached the body condition of 16-18mm, often
It every feeding pregnant sow mixed feed 2.5kg;Pregnant 96-112 days, every fed breastfeeding sow compound feed 3.0- daily
4.0kg;In the pregnant 113 days 2 day time to sows farrowing, feeding capacity is reduced to 2.0-2.5kg/ days/head;
The nursing period feeding management:Milking sow optimum temperature is 18-22 DEG C, and daily amount of drinking water needs 20-30 liters, nipple drink
The flow velocity of hydrophone must be not less than 2.5L/ minutes, keep house is interior clean, is dry;Farrowing same day feeding breastfeeding sow compound feed
1kg/ heads/day, first day postpartum feeding 2kg/ head/day breastfeeding sow compound feed, increase 0.5kg/ heads/day, directly daily later
To 6-7 days postpartum free choice feeding;The wean same day only feeds once, and 2kg/ heads/day is fed after sow separates with piglet.
2. the medelling method for breeding of sow reproductive performance is improved according to claim 1, it is characterised in that the gestation is female
Swine feed includes following raw material components:
Barley 60-70 parts by weight, wheat bran fermented feed 1-4 parts by weight, Granulated alfalfa 15-20 parts by weight, puffing wheat fiber crops seed 6-8
Parts by weight, dregs of beans 12-24 parts by weight, mountain flour 0.23-0.25 parts by weight, calcium monohydrogen phosphate 1.8-2.2 parts by weight, cellulase
0.02-0.03 parts by weight, salt 0.3-0.5 parts by weight, amino acid 0.2-0.5 parts by weight, composite trace element 0.2-0.6 weight
Part, multi-vitamins 0.02-0.04 parts by weight.
3. the medelling method for breeding of sow reproductive performance is improved according to claim 1, it is characterised in that the lactation is female
Swine feed includes following raw material components:
Barley 61-68 parts by weight, wheat bran fermented feed 2-3 parts by weight, Granulated alfalfa 10-15 parts by weight, puffing wheat fiber crops seed 6-8
Part, dregs of beans 14-20 parts by weight, 2-3 parts of corn oil, 2 parts of fish meal, mountain flour 0.23-0.25 parts by weight, calcium monohydrogen phosphate 1.8-2.2 weight
Measure part, cellulase 0.02-0.03 parts by weight, salt 0.3-0.5 parts by weight, amino acid 0.2-0.5 parts by weight, compound micro member
Plain 0.2-0.6 parts by weight, multi-vitamins 0.02-0.04 parts by weight.
4. the medelling method for breeding of sow reproductive performance is improved according to claim 2, it is characterised in that the gestation is female
Swine feed, nutrition parameters are set:Crude protein 14-15%, net energy 2250-2300Kcal/kg, calcium 0.8-0.85% are thick fine
Tie up 5-9%.
5. the medelling method for breeding of sow reproductive performance is improved according to claim 3, it is characterised in that the lactation is female
Swine feed nutrition parameters are set:Crude protein 16-17%, net energy 2400Kcal/kg, calcium 0.95-1.0%, crude fibre 4.5-
6%.
6. according to any medelling method for breeding for improving sow reproductive performance of claim 2-5, it is characterised in that described
Wheat bran fermented feed is prepared by the method included the following steps:2 kilograms of bacterium solution is added in the water of 200Kg and is diluted,
Composite bacteria dilution is made;The bacterium solution quality parts ratio forms:Saccharomycete:Bacillus licheniformis:Bacillus coagulans:
Aspergillus oryzae=100:1:1:1;
200Kg composite bacteria dilutions are added in the wheat bran of 500Kg and the mixture of corn flour, are turned uniformly, according to matter
Amount compares NH4NO3:Wheat bran=1:50 addition NH4NO3, and turn uniformly;The mixture presses 20 for wheat bran and corn flour:1 matter
Amount ratio mixes;The amylase and cellulase mixture of mixture quality 0.2% are added, two kinds of enzymes press 1:1 ratio mixes;
By humid control in 30%-40%, then heap fermentation, 28 DEG C of ferment at constant temperature 2-3 days.
7. according to any medelling method for breeding for improving sow reproductive performance of claim 2-5, it is characterised in that described
Puffing wheat fiber crops seed is prepared by the method included the following steps:Linseed and barley are pressed 1:1 mixes, and heating expansion is crowded at 130 DEG C
Pressure, is not removed the peel, and is crushed by 4.0mm sieves.
8. according to any medelling method for breeding for improving sow reproductive performance of claim 2-5, it is characterised in that described
Granulated alfalfa selects the clover cradled in initial bloom stage, through spontaneously drying, is processed as 7-10 millimeters of length, 7.33 millimeters average
Particulate material, obtains Granulated alfalfa;Nutrient composition content is:Dry matter 90.68%, thick protein 20.48%, crude fat
2.85%, crude fibre 25.80%, coarse ash 7.80%, nitrogen-free extracts 33.75%, calcium 2.08%, phosphorus 0.46%.
9. a kind of pregnant sow mixed feed, including following raw material components:
Barley 60-70 parts by weight, wheat bran fermented feed 1-4 parts by weight, Granulated alfalfa 15-20 parts by weight, puffing wheat fiber crops seed 6-8
Parts by weight, dregs of beans 12-24 parts by weight, mountain flour 0.23-0.25 parts by weight, calcium monohydrogen phosphate 1.8-2.2 parts by weight, cellulase
0.02-0.03 parts by weight, salt 0.3-0.5 parts by weight, amino acid 0.2-0.5 parts by weight, composite trace element 0.2-0.6 weight
Part, multi-vitamins 0.02-0.04 parts by weight.
10. a kind of breastfeeding sow compound feed, including following raw material components:
Barley 61-68 parts by weight, wheat bran fermented feed 2-3 parts by weight, Granulated alfalfa 10-15 parts by weight, puffing wheat fiber crops seed 6-8
Part, dregs of beans 14-20 parts by weight, 2-3 parts of corn oil, 2 parts of fish meal, mountain flour 0.23-0.25 parts by weight, calcium monohydrogen phosphate 1.8-2.2 weight
Measure part, cellulase 0.02-0.03 parts by weight, salt 0.3-0.5 parts by weight, amino acid 0.2-0.5 parts by weight, compound micro member
Plain 0.2-0.6 parts by weight, multi-vitamins 0.02-0.04 parts by weight.
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