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CN109221715A - A kind of mixed feed and preparation method for self-sufficient and strategically located region pork pig replacement gilt perinatal period - Google Patents

A kind of mixed feed and preparation method for self-sufficient and strategically located region pork pig replacement gilt perinatal period Download PDF

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Publication number
CN109221715A
CN109221715A CN201811206213.4A CN201811206213A CN109221715A CN 109221715 A CN109221715 A CN 109221715A CN 201811206213 A CN201811206213 A CN 201811206213A CN 109221715 A CN109221715 A CN 109221715A
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parts
replacement gilt
mixed feed
vitamin
period
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Inventor
敖翔
何健
周建川
周祥
范明东
李元凤
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Sichuan Royal Food Co Ltd
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Sichuan Royal Food Co Ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/30Feeding-stuffs specially adapted for particular animals for swines
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/105Aliphatic or alicyclic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/116Heterocyclic compounds
    • A23K20/121Heterocyclic compounds containing oxygen or sulfur as hetero atom
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/163Sugars; Polysaccharides
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/174Vitamins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/30Oligoelements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K40/00Shaping or working-up of animal feeding-stuffs
    • A23K40/10Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
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  • Inorganic Chemistry (AREA)
  • Fodder In General (AREA)

Abstract

The invention discloses a kind of mixed feeds and preparation method for self-sufficient and strategically located region pork pig replacement gilt perinatal period.The present invention is theoretical according to the nutritional requirements standard and amino acid balance of self-sufficient and strategically located region pork pig perinatal period replacement gilt, in conjunction with the unique physilogical characteristics of perinatal period replacement gilt, organic trace elements, vitamin, amino acid and functional materials are applied to perinatal period replacement gilt, enhance and breed related vitamin content;Be added to the oligosaccharide for improving immunity, enhance the isoflavones and glycerol monobutyralte of milking capacity, and alleviate stress yeast chromium.Mixed feed of the invention, can promote replacement gilt body development, shorten replacement gilt delivery time, reduce replacement gilt primiparity stress, improve feed intake early period nursing period, increase the weight gain of replacement gilt nursing period nest;The premunition of replacement gilt perinatal period is improved, to increase sow service life, reduces sow mortality.It not only prepares and easy to use but also low in cost, there is general applicability.

Description

A kind of mixed feed and preparation method for self-sufficient and strategically located region pork pig replacement gilt perinatal period
Technical field
The present invention relates to feeding live pig field more particularly to a kind of cooperation feedings for self-sufficient and strategically located region pork pig replacement gilt perinatal period Material and preparation method.
Background technique
Self-sufficient and strategically located region pork pig breed system is using Duroc, long white, the big Import stud pigs in Yorkshire three and plum mountain pig variety resource, by four River cavalry man of great strength animal husbandry Science and Technology Ltd., Sichuan Agricultural University, herding master station of Sichuan Province joint were cultivated, after nearly 20 years hold The premium muscle type pig breed system for the suitable southwest growth that continuous tackling key problem, more generation breedings are formed, be Sichuan Province since the establishment of the nation First is cultivated new varieties by the live pig that livestock and poultry new varieties breed system is authorized.Fattening period average daily gain is up to 850 grams or more, flesh Interior fat content is 2.5% or so, and lean meat percentage reaches 63% or so, and it is moderate suitable with intramuscular fat content sufficiently to show lean meat percentage In two outstanding advantages, fully meet the cultivation target of premium muscle type pig, can satisfy Sichuan meat consumption market to high-quality There are the demand of lean meat species pork biggish market prospects and industrialization development to be worth.
Meanwhile China's pig breeding industry forward direction scale, intensive, Virtual production mode change, sow feeding management is feeding The key link of pig production, wherein the feeding management of perinatal period (childbirth forward and backward seven days, totally 14 days) replacement gilt is one important Key point.The diets of different nutrition level of perinatal period replacement gilt, not only directly influence replacement gilt nursing period feed intake, feed The production performance of suckling piglet;Also influence indirectly sow itself development, effective use the time limit and entire swinery in sow update wash in a pan Eliminate turnaround speed.
The raising of replacement gilt is different from Suprapubic arch sling, and nutritional need is distinguished with Suprapubic arch sling.Replacement gilt breeding Generally in 200 ages in days, weight 120kg or so, but standby body development is not yet mature, and body reserve is limited, and stomach and intestine volume is small, Can not search for food enough feeds, and milk is insufficient after farrowing, so replacement gilt trophic level is different with Suprapubic arch sling demand, need More supplement calcium phosphorus and mineral element;In addition replacement gilt physique is small, and uterine volume, pelvic cavity are small compared with Suprapubic arch sling, is easy to happen difficulty It produces.It has difficult labour there is a great harm for sow, endometritis, postpartum are very big to the loss on pig farm without milk, superseded, death etc..Afterwards The health status of standby sow is an important factor for influencing its lifelong reproductive performance.Replacement gilt must be made in the growth of livestock as well as possible The lower first time gestation for starting it.In general, if replacement gilt become pregnant for the first time or first time lactation during it is not enough Fat storage, it will exhaust stored fat to support the good development of fetus or piglet.As a result, sow is in the severe growth of livestock It is lower to enter second breeding cycle, the second nest litter size will be caused few in this way, piglet depauperation.Body fat stores few standby Sow can consume its quickly in the breeding cycle and store body fat, its reproductive performance is made to reduce and be eliminated, in addition to third or Reproductive performance has completely lost after 4th childbirth.But the replacement gilt for being selected as breeding now is all, growth thin with back fat Fireballing feature, therefore to guarantee that the required fat depot of replacement gilt breeding has certain difficulty, it needs to improve replacement gilt The trophic level of feed, and diet identical with Suprapubic arch sling cannot be used.
But sows in lactation, the gestational period, nonpregnant phase are concentrated on to the research direction of sow both at home and abroad now, sow is enclosed The research in term is less, especially less to the feed nutrition demand side of replacement gilt perinatal period, and to self-sufficient and strategically located region pork pig standby The research of sows in perinatal period then almost without.This results in the self-sufficient and strategically located region pork pig perinatal period replacement gilt primiparity occur stress big, feeding It measures phenomena such as low, premunition is poor, phenomena such as replacement gilt service life is short, mortality is high.
Therefore it provides a kind of mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period physilogical characteristics, guarantees that the later period feeds The nutritional need in newborn stage becomes those skilled in the art's urgent problem to be solved.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of cooperation feeding for self-sufficient and strategically located region pork pig replacement gilt perinatal period Material, to reduce the growth and development that replacement gilt primiparity stress, improve nursing period feed intake, increase premunition, promote replacement gilt, Extend replacement gilt service life.
The technical solution adopted by the invention is as follows:
A kind of mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period of the present invention, including following parts by weight Component: 40-66 parts of corn, 10-19.5 parts of dregs of beans (43%), 4-10 parts of expanded soybean, 2-4 parts of wheat bran, 1-2 parts of megasse, rice 1-2 parts of the chaff dregs of rice, 0.5-1.5 parts of soybean oil, 0.2-0.5 parts of sodium chloride, 0.88-1.68 parts of calcium monohydrogen phosphate, mountain flour 0.28-0.69 Part, 0.15-0.30 parts of glycine betaine, 0.01-0.03 parts of oligosaccharide, 0.025-0.05 parts of glycerol monobutyralte, sodium bicarbonate 0.1-0.3 Part, 0.5 part of premix.
Further, the mixed feed further includes 1-3 parts of ginger powder and/or 0-2 parts of brown sugar.
Further, the mixed feed further includes 0.02-0.03 parts of isoflavones and/or 0.1-0.2 parts of sorbierite.
Further, the mixed feed further includes 0.01-0.03 parts of yeast selenium, and 0.1-0.2 parts of yeast chromium and Radix Glycyrrhizae are yellow 0.01-0.03 parts of ketone.
Preferably, mixed feed of the invention comprises the following components in parts by weight: 61.91 parts of corn, dregs of beans (43%) 14 Part, 8 parts of expanded soybean, 3 parts of wheat bran, 2 parts of megasse, 2 parts of rice bran meal, 3 parts of ginger powder, 1.25 parts of soybean oil, sodium chloride 0.4 Part, 1.49 parts of calcium monohydrogen phosphate, 0.58 part of mountain flour, 1 part of brown sugar, 0.15 part of sorbierite, 0.3 part of glycine betaine, isoflavones 0.03 Part, 0.02 part of oligosaccharide, 0.1 part of yeast chromium, 0.02 part of yeast selenium, 0.03 part of glycerol monobutyralte, 0.02 part of licoflavone, little Su Make a call to 0.2 part, 0.5 part of premix.
Dregs of beans (43%) refers to that wherein crude protein content is 43%.Premix is the abbreviation of additive premix, it It is by one or more microcomponents (including various trace quantity mineral substance elements, various vitamins, synthesizing amino acid, some drugs etc. Additive) matched as required with diluent or carrier, after evenly mixing made of osculant compound feed products.Further, Every kilogram of the premix contains: vitamin A 9000IU, vitamin C 200mg, vitamine D3 2100IU, vitamin E 90IU, Vitamin K3 4mg, vitamin B1 2mg, vitamin B2 10mg, vitamin B6 5mg, vitamin B12 0.05mg, folic acid 7.5mg, niacin 50mg, pantothenic acid 30mg, biotin 0.6mg, choline 500mg, copper 10mg, iodine 0.3mg, iron 120mg, manganese 60mg, Selenium 0.3mg, zinc 125mg.
The invention also includes the preparation methods of aforementioned cooperation feed, comprising the following steps:
Step 1. weighs each raw material by weight;
Corn is passed through three layers of cylindrical pre-cleaning screen by step 2.;
Step 3. distinguishes powder by dregs of beans, through step 2 treated corn, expanded soybean, wheat bran, megasse, rice bran meal It is broken, after obtaining bean cake powder, corn flour, soy bean powder, wheat bran powder, beet ground-slag and rice bran meal powder, then with remaining each raw material Sequence by weight from big to small is added sequentially to mixing machine and is mixed, granulation.
Further, in the step 2, the interior sieve of three layers of cylindrical pre-cleaning screen is 18.0-20.0mm, and middle sieve is 5.5mm, outside Sieve is 2.5mm.
Further, screened treated corn, dregs of beans are crushed through the sieve of 2.5mm, expanded soybean, wheat bran, sweet tea Dish slag and rice bran meal are crushed through the sieve of 1.5mm.
Further, in the step 3, the quality-adjusting device temperature of granulator when granulation is 75 ± 2 DEG C, the steam of quality-adjusting device Pressure is 0.20-0.40Mpa, and granulation ring mold compression ratio is 1:6.5, partial size 3.5mm.
Oligosaccharide, that is, chitosan oligosaccharide (oligomerization β-(1-4) -2-amino-2-deoxy-D-Glucose) in the present invention, is that one kind is exempted from Epidemic disease regulator and growth promoter have the absorption efficiency for adjusting animal alimentary canal absorption function, improving minerals, accelerate body Metabolism promotes animal growth, to be effectively improved the reproductive performance of sow, and improves its specificity and non-specificity Immunity.
Glycerol monobutyralte can provide protection of intestinal mucosal barrier cells energy source, promote epithelial cell proliferation and differentiation, increase intestinal villus Highly, promote Nutrient Absorption, to promote sow feed intake, promote sow lactation, improve breast milk quality.
Feed palatability can be improved in brown sugar, quickly energizes, is conducive to sow Recovery;Ginger powder affordable, has Strong antioxidant action can substantially reduce lipid peroxidation in liver and kidney.
Isoflavones is a kind of secondary metabolite formed in soybean growth.It is and female due to being to be extracted from plants Hormone has similar structure, therefore isoflavones is also known as phytoestrogen, and sow oxidation resistance can be improved, and improves its antioxygen Change the ability of damage, improves sow milk performance;Sorbierite (glucitol) is a kind of sugar alcohol that people can slowly be metabolized, with monosaccharide Structure it is similar, can be used as sweetener, moisturizer, excipient, preservative, and have the function of liver protecting;
Animal body oxidation resistance can be improved in yeast selenium, and can be converted into various selenoproteins, plays many function Effect improves reproductive performance, and that reduces sow returns feelings rate, shortens the inter oestrual period time;Yeast chromium can reduce stress reaction, and enhancing is exempted from Epidemic disease power improves endocrine, promotes growth of animal, improves reproductive performance;Licoflavone can with scavenging activated oxygen, have it is anti-inflammatory, The effect of antiallergic action.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
The present invention is theoretical according to the nutritional requirements standard and amino acid balance of self-sufficient and strategically located region pork pig perinatal period replacement gilt, in conjunction with The unique physilogical characteristics of perinatal period replacement gilt, by organic trace elements, multivitamin, amino acid and functional materials Applied to perinatal period replacement gilt, enhances and breed related vitamin content (VA, VD, biotin, folic acid etc.), be added to The oligosaccharide for improving immunity, enhances the isoflavones and glycerol monobutyralte of milking capacity, and alleviate stress yeast chromium, Effectively improve replacement gilt health status.
Self-sufficient and strategically located region pork pig replacement gilt perinatal period special feed of the invention, can promote replacement gilt body development, after shortening The standby Farrowing time, reduce replacement gilt primiparity stress, improve feed intake early period nursing period, increase replacement gilt nursing period nest Weight gain;The premunition of replacement gilt perinatal period is improved, to increase sow service life, reduces sow mortality.Not only prepare With it is easy to use and low in cost, have general applicability.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics ?.
Embodiment 1
Present embodiments provide the mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period, the group containing following parts by weight Point: 61.91 parts of corn, (43%) 14 part of dregs of beans, 8 parts of expanded soybean, 3 parts of wheat bran, 2 parts of megasse, 2 parts of rice bran meal, ginger powder 3 Part, 1.25 parts of soybean oil, 0.4 part of sodium chloride, 1.49 parts of calcium monohydrogen phosphate, 0.58 part of mountain flour, 1 part of brown sugar, 0.15 part of sorbierite, sweet tea 0.3 part of dish alkali, 0.03 part of isoflavones, 0.02 part of oligosaccharide, 0.1 part of yeast chromium, 0.02 part of yeast selenium, glycerol monobutyralte 0.03 part, 0.02 part of licoflavone, 0.2 part of sodium bicarbonate, 0.5 part of premix.
Wherein, contain for every kilogram of premix: vitamin A 9000IU, vitamin C 200mg, vitamine D3 2100IU, dimension life Plain E 90IU, Vitamin K3 4mg, vitamin B1 2mg, vitamin B2 10mg, vitamin B6 5mg, vitamin B12 0.05mg, folic acid 7.5mg, niacin 50mg, pantothenic acid 30mg, biotin 0.6mg, choline 500mg, copper 10mg, iodine 0.3mg, iron 120mg, manganese 60mg, selenium 0.3mg, zinc 125mg.
In the present embodiment, the preparation method of mixed feed specifically:
Step 1. weighs each raw material by above-mentioned parts by weight;
Corn is passed through three layers of cylindrical pre-cleaning screen by step 2.;Its parameter is: interior sieve is 18.0-20.0mm, and middle sieve is 5.5mm, outer sieve are 2.5mm.
Step 3. distinguishes powder by dregs of beans, through step 2 treated corn, expanded soybean, wheat bran, megasse, rice bran meal It is broken, after obtaining bean cake powder, corn flour, soy bean powder, wheat bran powder, beet ground-slag and rice bran meal powder, then with remaining each raw material Sequence by weight from big to small is added sequentially to mixing machine and is mixed, granulation.
Wherein, sieve aperture when dregs of beans, screened treated crush maize is 2.5mm, expanded soybean, wheat bran, Sieve aperture when megasse, rice bran meal crush is 1.5mm.
Grain made parameter is: quality-adjusting device temperature is 75 ± 2 DEG C, steam pressure 0.20-0.40Mpa, granulation ring mold compression ratio For 1:6.5, partial size 3.5mm.
Embodiment 2
Present embodiments provide the mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period, the group containing following parts by weight Point:
It is 62.91 parts of corn, (43%) 14 part of dregs of beans, 8 parts of expanded soybean, 3 parts of wheat bran, 2 parts of megasse, 2 parts of rice bran meal, raw 3 parts of ginger powder, 1.25 parts of soybean oil, 0.4 part of sodium chloride, 1.49 parts of calcium monohydrogen phosphate, 0.58 part of mountain flour, 0.15 part of sorbierite, beet 0.3 part of alkali, 0.03 part of isoflavones, 0.02 part of oligosaccharide, 0.1 part of yeast chromium, 0.02 part of yeast selenium, glycerol monobutyralte 0.03 Part, 0.02 part of licoflavone, 0.2 part of sodium bicarbonate, 0.5 part of premix.
The present embodiment compared with Example 1, increases the dosage of corn, eliminates brown sugar, and the composition of the premix is same Embodiment 1, the preparation method is the same as that of Example 1 for mixed feed.
Embodiment 3
Present embodiments provide the mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period, the group containing following parts by weight Point:
64.91 parts of corn, (43%) 14 part of dregs of beans, 8 parts of expanded soybean, 3 parts of wheat bran, 2 parts of megasse, 2 parts of rice bran meal, greatly 1.25 parts of soya-bean oil, 0.4 part of sodium chloride, 1.49 parts of calcium monohydrogen phosphate, 0.58 part of mountain flour, 1 part of brown sugar, 0.15 part of sorbierite, glycine betaine 0.3 part, 0.03 part of isoflavones, 0.02 part of oligosaccharide, 0.1 part of yeast chromium, 0.02 part of yeast selenium, glycerol monobutyralte 0.03 Part, 0.02 part of licoflavone, 0.2 part of sodium bicarbonate, 0.5 part of premix.
The present embodiment compared with Example 1, increases the dosage of corn, eliminates ginger powder, the composition of the premix With embodiment 1, the preparation method is the same as that of Example 1 for mixed feed.
Embodiment 4
Present embodiments provide the mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period, the group containing following parts by weight Point:
It is 61.94 parts of corn, (43%) 14 part of dregs of beans, 8 parts of expanded soybean, 3 parts of wheat bran, 2 parts of megasse, 2 parts of rice bran meal, raw 3 parts of ginger powder, 1.25 parts of soybean oil, 0.4 part of sodium chloride, 1.49 parts of calcium monohydrogen phosphate, 0.58 part of mountain flour, 1 part of brown sugar, sorbierite 0.15 Part, 0.3 part of glycine betaine, 0.02 part of oligosaccharide, 0.1 part of yeast chromium, 0.02 part of yeast selenium, 0.03 part of glycerol monobutyralte, Radix Glycyrrhizae is yellow 0.02 part of ketone, 0.2 part of sodium bicarbonate, 0.5 part of premix.
The present embodiment compared with Example 1, increases the dosage of corn, eliminates isoflavones, the premix Composition is with embodiment 1, and the preparation method is the same as that of Example 1 for mixed feed.
Embodiment 5
Present embodiments provide the mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period, the group containing following parts by weight Point:
It is 62.06 parts of corn, (43%) 14 part of dregs of beans, 8 parts of expanded soybean, 3 parts of wheat bran, 2 parts of megasse, 2 parts of rice bran meal, raw 3 parts of ginger powder, 1.25 parts of soybean oil, 0.4 part of sodium chloride, 1.49 parts of calcium monohydrogen phosphate, 0.58 part of mountain flour, 1 part of brown sugar, glycine betaine 0.3 Part, it is 0.03 part of isoflavones, 0.02 part of oligosaccharide, 0.1 part of yeast chromium, 0.02 part of yeast selenium, 0.03 part of glycerol monobutyralte, sweet 0.02 part of straw colour ketone, 0.2 part of sodium bicarbonate, 0.5 part of premix.
The present embodiment compared with Example 1, increases the dosage of corn, eliminates sorbierite, the composition of the premix With embodiment 1, the preparation method is the same as that of Example 1 for mixed feed.
Embodiment 6
Present embodiments provide the mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period, the group containing following parts by weight Point:
It is 62.05 parts of corn, (43%) 14 part of dregs of beans, 8 parts of expanded soybean, 3 parts of wheat bran, 2 parts of megasse, 2 parts of rice bran meal, raw 3 parts of ginger powder, 1.25 parts of soybean oil, 0.4 part of sodium chloride, 1.49 parts of calcium monohydrogen phosphate, 0.58 part of mountain flour, 1 part of brown sugar, sorbierite 0.15 Part, 0.3 part of glycine betaine, 0.03 part of isoflavones, 0.02 part of oligosaccharide, 0.03 part of glycerol monobutyralte, 0.2 part of sodium bicarbonate, in advance 0.5 part of mixing.
The present embodiment compared with Example 1, increases the dosage of corn, eliminates yeast selenium, yeast chromium, licoflavone, The composition of the premix is with embodiment 1, and the preparation method is the same as that of Example 1 for mixed feed
Embodiment 7
Present embodiments provide the mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period, the group containing following parts by weight Point:
65.75 parts of corn, (43%) 17.5 part of dregs of beans, 5 parts of expanded soybean, 2 parts of wheat bran, 1 part of megasse, 1 part of rice bran meal, 1 part of ginger powder, 1.2 parts of soybean oil, 0.3 part of sodium chloride, 1.37 parts of calcium monohydrogen phosphate, 0.45 part of mountain flour, 2 parts of brown sugar, sorbierite 0.15 part, 0.2 part of glycine betaine, 0.02 part of isoflavones, 0.03 part of oligosaccharide, 0.15 part of yeast chromium, 0.01 part of yeast selenium, fourth 0.04 part of acid glyceride, 0.03 part of licoflavone, 0.3 part of sodium bicarbonate, 0.5 part of premix.
In the present embodiment, the composition of the premix is with embodiment 1, and the preparation method is the same as that of Example 1 for mixed feed.
Embodiment 8
Present embodiments provide the mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period, the group containing following parts by weight Point:
40 parts of corn, (43%) 19 part of dregs of beans, 10 parts of expanded soybean, 4 parts of wheat bran, 2 parts of megasse, 2 parts of rice bran meal, soybean 0.6 part of oil, 0.2 part of sodium chloride, 1.15 parts of calcium monohydrogen phosphate, 0.55 part of mountain flour, 0.2 part of glycine betaine, 0.02 part of oligosaccharide, butyric acid is sweet 0.05 part of grease, 0.2 part of sodium bicarbonate, 0.5 part of premix.
In the present embodiment, the composition of the premix is with embodiment 1, and the preparation method is the same as that of Example 1 for mixed feed.
Comparative example 1
This comparative example provides the mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period, the group containing following parts by weight Point:
42 parts of corn, (43%) 19.27 part of dregs of beans, 10 parts of expanded soybean, 4 parts of wheat bran, 2 parts of rice bran meal, soybean oil 0.6 Part, 0.2 part of sodium chloride, 1.15 parts of calcium monohydrogen phosphate, 0.55 part of mountain flour, 0.2 part of sodium bicarbonate, 0.5 part of premix.
In this comparative example, the composition of the premix is with embodiment 1, and the preparation method is the same as that of Example 1 for mixed feed.
Embodiment 9
The present embodiment is feeding experiment embodiment of the invention.
The mixed feed made from embodiment 1-8, comparative example 1 feed self-sufficient and strategically located region pork pig replacement gilt, and with existing commercially available feeding Material compares test, commercial diet as a comparison case 2.Commercial diet is that Tieqilishi Industry Co., Ltd., Sichuang Prov. T8 lactation is female Pig feed usually feeds the replacement gilt in perinatal period with milking sow material currently on the market, and is not directed to day The replacement gilt kind of mansion pork pig.
Specifically:
Gestation 107 days similar in 400 weight and parity self-sufficient and strategically located region pork pig replacement gilts are selected in total, it is complete using single-factor Full random experiment design, is divided into 10 processing groups, and every group 40, experimental period 28 days.10 groups of self-sufficient and strategically located region pork pig replacement gilts are raised respectively The mixed feed of embodiment 1-8 and comparative example 1-2 is supported as test group and control group, remaining rearing conditions is identical.
21 days each group self-sufficient and strategically located region pork pig replacement gilt postpartum of measuring and calculating is averaged feed intake (ADFI) and two groups after the test Reproductive performance is (between total yield coefficient, number born alive, weigth at birth, weight of weaning litter, back fat loss, 7d Oestrus rate and wean-heat Every).
For statistical analysis to test data using statistical software SAS9.1.3 software, test result is as follows:
Influence of the different mixed feeds of table 1 to self-sufficient and strategically located region pork pig replacement gilt milking sow reproductive performance
From table 1 it follows that the embodiment of the present invention 1 is optimum embodiment, embodiment 1-8 mixed feed and comparative example 1, Comparative example 2 is compared, and is significantly improved self-sufficient and strategically located region pork pig replacement gilt sow in lactation feed intake, total yield coefficient, litter size living, is come into being Litter weight, 21d weight of weaning litter and 7d Oestrus rate reduce back fat loss and wean-inter oestrual period.Show that the present invention has excellent effect Fruit can be applied to the use of self-sufficient and strategically located region pork pig replacement gilt perinatal period.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed New feature or any new combination, and disclose any new method or process the step of or any new combination.

Claims (10)

1. a kind of mixed feed for self-sufficient and strategically located region pork pig replacement gilt perinatal period, which is characterized in that the group including following parts by weight Point: 40-66 parts of corn, 10-19.5 parts of dregs of beans (43%), 4-10 parts of expanded soybean, 2-4 parts of wheat bran, 1-2 parts of megasse, rice bran 1-2 parts of the dregs of rice, 0.5-1.5 parts of soybean oil, 0.2-0.5 parts of sodium chloride, 0.88-1.68 parts of calcium monohydrogen phosphate, 0.28-0.69 parts of mountain flour, 0.15-0.30 parts of glycine betaine, 0.01-0.03 parts of oligosaccharide, 0.025-0.05 parts of glycerol monobutyralte, 0.1-0.3 parts of sodium bicarbonate, in advance 0.5 part of mixing.
2. mixed feed according to claim 1, which is characterized in that the mixed feed further include 1-3 parts of ginger powder and/ Or 0-2 parts of brown sugar.
3. mixed feed according to claim 1, which is characterized in that the mixed feed further includes isoflavones 0.02-0.03 parts and/or 0.1-0.2 parts of sorbierite.
4. mixed feed according to claim 1, which is characterized in that the mixed feed further includes yeast selenium 0.01- 0.03 part, 0.1-0.2 parts and licoflavone 0.01-0.03 parts of yeast chromium.
5. mixed feed according to claim 1-4, which is characterized in that comprise the following components in parts by weight: beautiful 61.91 parts of rice, (43%) 14 part of dregs of beans, 8 parts of expanded soybean, 3 parts of wheat bran, 2 parts of megasse, 2 parts of rice bran meal, 3 parts of ginger powder, greatly 1.25 parts of soya-bean oil, 0.4 part of sodium chloride, 1.49 parts of calcium monohydrogen phosphate, 0.58 part of mountain flour, 1 part of brown sugar, 0.15 part of sorbierite, glycine betaine 0.3 part, 0.03 part of isoflavones, 0.02 part of oligosaccharide, 0.1 part of yeast chromium, 0.02 part of yeast selenium, glycerol monobutyralte 0.03 Part, 0.02 part of licoflavone, 0.2 part of sodium bicarbonate, 0.5 part of premix.
6. mixed feed according to claim 1, which is characterized in that every kilogram of the premix contains: vitamin A 9000IU, vitamin C 200mg, vitamine D3 2100IU, vitamin E 90IU, Vitamin K3 4mg, vitamin B1 2mg, Vitamin B2 10mg, vitamin B6 5mg, vitamin B12 0.05mg, folic acid 7.5mg, niacin 50mg, pantothenic acid 30mg, biology Plain 0.6mg, choline 500mg, copper 10mg, iodine 0.3mg, iron 120mg, manganese 60mg, selenium 0.3mg, zinc 125mg.
7. a kind of preparation method of such as mixed feed of claim 1-6, which comprises the following steps:
Step 1. weighs each raw material by weight;
Corn is passed through three layers of cylindrical pre-cleaning screen by step 2.;
Step 3. is obtained by dregs of beans, through step 2, treated that corn, expanded soybean, wheat bran, megasse, rice bran meal crush respectively To after bean cake powder, corn flour, soy bean powder, wheat bran powder, beet ground-slag and rice bran meal powder, then by weight with remaining each raw material Sequence from big to small is added sequentially to mixing machine and is mixed, granulation.
8. preparation method according to claim 7, which is characterized in that in the step 2, the interior sieve of three layers of cylindrical pre-cleaning screen For 18.0-20.0mm, middle sieve is 5.5mm, and outer sieve is 2.5mm.
9. preparation method according to claim 7, which is characterized in that screened treated corn, dregs of beans is through 2.5mm's Sieve crushes, and expanded soybean, wheat bran, megasse and rice bran meal are crushed through the sieve of 1.5mm.
10. according to the described in any item preparation methods of claim 7-9, which is characterized in that the system in the step 3, when granulation The quality-adjusting device temperature of grain machine is 75 ± 2 DEG C, and the steam pressure of quality-adjusting device is 0.20-0.40Mpa, and granulation ring mold compression ratio is 1: 6.5, partial size 3.5mm.
CN201811206213.4A 2018-10-17 2018-10-17 A kind of mixed feed and preparation method for self-sufficient and strategically located region pork pig replacement gilt perinatal period Pending CN109221715A (en)

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