CN103355557B - Compound feed for pregnant sows in expected date of delivery - Google Patents
Compound feed for pregnant sows in expected date of delivery Download PDFInfo
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Abstract
The invention discloses compound feed for pregnant sows in expected date of delivery. The feed is prepared by smashing and mixing following raw materials by weight: 55-65 parts of corn, 8-15 parts of soybean pulp, 2-10 parts of corn gluten powder, 3-8 parts of malt sprout, 0-3 parts of soybean oil, 2-8 parts of middlings, 3-5 parts of full-fat soybean, 0-8 parts of wheat bran, 0.4-0.6 part of a microelement premix, 0.4-0.6 part of a vitamin premix, 1.0-1.5 parts of calcium hydrophosphate, 0.2-0.4 part of edible salt, 0.5-1.0 part of stone powder, 0.2-0.5 part of lysine, 0-0.2 part of threonine, 0.08-0.1 part of tryptophan, 0.3-0.8 part of yeast culture, 0.1-0.12 part of choline and 0.1-0.4 part of magnesium sulfate. According to the feed, requirements of rapid growth of fetus in the latter half period of gestation of the sows are met, and reasonable birth weights and vitality are guaranteed; contraction functions of uterine and intestinal smooth muscles of the sows under the condition of high abdominal pressure are guaranteed; problems, namely difficult delivery, prolonged delivery, postpartum triad syndrome, and the like, occurred to the sows during delivery and lactation are reduced; and sow production performances are improved.
Description
Technical field
The present invention relates to a kind of feed, particularly relate to a kind of in-pig expected date of childbirth feed.
Background technology
In-pig cries farrowing sow again, and assignment kind is impregnated to giving a birth the sow before farrowing.Nutrition due to in-pig picked-up not only will meet the further growth of own foundation metabolism and body weight, and growing of fetus will be met, therefore the raising of in-pig is very important, and in-pig raises the production capacity (litter size and piglet birth weight) directly affecting sow.Under small-scale rearing conditions, the feeding and management of in-pig is not by enough attention, frequent generation: the problem that number pigs born is few, pig weight is little, suckling pig diarrhea is frequent, sow Oestrus rate low, sow service life is short after wean, have a strong impact on the sow level of production, cause decline in benefits of raising pigs.
Along with improving constantly and the raising of the degree that becomes more meticulous to in-pig feeding and management of the level of raising pigs, at present in Swine Production, comparatively slow according to in-pig development of fetus in early stage, nutritional need is lower; Later stage accelerates along with development of fetus, and nutritional need increases, and ensures sow accumulation nutrient simultaneously, treats the Nutrition Management main points that postpartum milk secretion uses, the feeding manner that in-pig is generally taked " front low, rear height ".Namely first half period of gestation takes comparatively low nutrient level to raise, and latter half of gestation takes higher trophic level to raise.
Present great majority plant pig farm be with gestation 84 days be separation adjustment sow diet with feed measure, feed mode has:
1, the sow whole gestational period adopts a kind of diet (gestation material or lactation material), just increases and decreases in the amount of feeding;
2, all use stages of gestation diet to gestation before 107 days after insemination of sows, after entering delivery room, use nursery phase diet;
3, most of pig farm starts to increase feeding capacity after 95 days at sow gestation.
Above feed mode is all disadvantageous to the production of in-pig, concrete manifestation:
(1) gestation material of feeding causes that sow lacking in condition, piglet birth weight are little, nursery phase is lost flesh seriously the full phase, and postweaning estrus is poor; Whole process feeds that lactation material causes prevention of sow constipation to increase, difficult labour rate increases, and postpartum " triad " (MMA) increases (refer to the endometritis of sow, mammitis, agalasisa or lactation lack subtract disease).
(2) gestation was the sow mammogenesis critical period after 75 days, and excessively taking in energy can increase fat deposition in mammary gland, thus reduces the quantity of mammary gland secretory cell, makes breast tissue hypodevelopment, and lactation, low newborn syndrome (PHS) incidence increased.
(3) excessive the searching for food of latter half of gestation causes fat deposition, affects feed intake whole lactation period, and sow lactation reduces, and causes piglet nutrition to lack, causes a series of harmful effect.
Summary of the invention
The object of the invention is to for the sow of the expected date of childbirth provides a kind of special in-pig expected date of childbirth feed.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of in-pig expected date of childbirth feed, pulverized by the raw material of following mass parts, mix, corn 55 ~ 65 parts, Soybean Meal 8 ~ 15 parts, corn protein powder 2 ~ 10 parts, malt root 3 ~ 8 parts, 0 ~ 3 part, soya-bean oil, 2 ~ 8 parts, secondary powder, full-fat bean 3 ~ 5 parts, wheat bran 0 ~ 8 part, microelement pre-mix material 0.4 ~ 0.6 part, vitamin premix 0.4 ~ 0.6 part, calcium monohydrogen phosphate 1.0 ~ 1.5 parts, salt 0.2 ~ 0.4 part, stone flour 0.5 ~ 1.0 part, lysine 0.2 ~ 0.5 part, threonine 0 ~ 0.2 part, tryptophan 0.08 ~ 0.1 part, yeast culture 0.3 ~ 0.8 part, 0.1 ~ 0.12 part, choline, 0.1 ~ 0.4 part, magnesium sulfate.
Pulverized by the raw material of following mass parts, mixed, corn 55 parts, Soybean Meal 15 parts, corn protein powder 2 parts, malt root 3 parts, 0 part, soya-bean oil, 8 parts, secondary powder, full-fat bean 5 parts, wheat bran 8 parts, microelement pre-mix material 0.4 part, vitamin premix 0.4 part, calcium monohydrogen phosphate 1.0 parts, salt 0.2 part, stone flour 1.0 parts, lysine 0.2 part, threonine 0.2 part, tryptophan 0.08 part, yeast culture 0.3 part, 0.12 part, choline, 0.1 part, magnesium sulfate.
Pulverized by the raw material of following mass parts, mixed, corn 57 parts, Soybean Meal 8 parts, corn protein powder 10 parts, malt root 8 parts, 1.2 parts, soya-bean oil, 3 parts, secondary powder, full-fat bean 4 parts, wheat bran 4 parts, microelement pre-mix material 0.5 part, vitamin premix 0.5 part, calcium monohydrogen phosphate 1.4 parts, salt 0.31 part, stone flour 0.6 part, lysine 0.26 part, threonine 0.12 part, tryptophan 0.09 part, yeast culture 0.7 part, 0.12 part, choline, 0.2 part, magnesium sulfate.
Pulverized by the raw material of following mass parts, mixed, corn 65 parts, Soybean Meal 13 parts, corn protein powder 5 parts, malt root 3.5 parts, 3 parts, soya-bean oil, 2 parts, secondary powder, full-fat bean 3 parts, wheat bran 0 part, microelement pre-mix material 0.6 part, vitamin premix 0.6 part, calcium monohydrogen phosphate 1.5 parts, salt 0.4 part, stone flour 0.5 part, lysine 0.5 part, threonine 0 part, tryptophan 0.1 part, yeast culture 0.8 part, 0.1 part, choline, 0.4 part, magnesium sulfate.
Described vitamin premix is mixed by the raw material of following mass parts, dry corn protein powder: 60 ~ 70 parts, 50 speed are large fertile: 0.8 ~ 1.2 part, VM8106 Lu Tawei: 6 ~ 10 parts, 2% biotin: 1.5 ~ 2.5 parts, 0.1% chromogen: 3.5 ~ 4.5 parts, vitamin C: 1.5 ~ 2.5 parts, 50% vitamin E: 2.5 ~ 3.5 parts, phytase 5000:1.9 ~ 2.9 part, 10% ammonia ties up happy zinc: 6 ~ 10 parts, 1 ‰ yeast seleniums: 3.5 ~ 4.5 parts.
Described vitamin premix is mixed by the raw material of following mass parts, dry corn protein powder: 65.6 parts, 50 speed are large fertile: 1.0 parts, VM8106 Lu Tawei: 8 parts, 2% biotin: 2 parts, 0.1% chromogen: 4 parts, vitamin C: 2 parts, 50% vitamin E: 3 parts, phytase 5000:2.4 part, 10% ammonia ties up happy zinc: 8 parts, 1 ‰ yeast seleniums: 4 parts.
Described microelement pre-mix material is mixed by the raw material of following mass parts: 67 ~ 77 parts, dry microlith powder, ferrous fumarate 8 ~ 12 parts, 31.8% manganese sulfate 2 ~ 3 parts, 58% 2 ~ 4 parts, alkali zinc, 30% 8 ~ 12 parts, ferrous sulfate, 58% alkali copper 0.5 ~ 1.1 part, 3.2% calcium iodate 0.1 ~ 0.5 part, 1% sodium selenite 0.2 ~ 0.6 part, 1.2% cobalt chloride 0.5 ~ 1.5 part.
Described microelement pre-mix material is mixed by the raw material of following mass parts: 72 parts, dry microlith powder, ferrous fumarate 10 parts, 31.8% manganese sulfate 2.5 parts, 58% 3 parts, alkali zinc, 30% 10 parts, ferrous sulfate, 58% alkali copper 0.8 part, 3.2% calcium iodate 0.3 part, 1% sodium selenite 0.4 part, 1.2% cobalt chloride 1.0 parts.
Sow pregnancy is defined as the sow expected date of childbirth in 90 days to antenatal 3 days by the present invention during this period of time, for this one-phase sow physilogical characteristics and nutritional need, take into account the nutritional need of sow in lactation, for sow provides a kind of special feed, be called in-pig expected date of childbirth feed.
In-pig expected date of childbirth feed provided by the invention, adopt energy and the feed technology such as amino acid, low calcium and interpolation yeast metabolism product, neutral detergent fiber (NDF), anion salt of medium level, the requirement of sow gestation later stage fetus Rapid development can be met, ensure rational birth weight and vigor; Ensure the uterus of sow under high abdominal pressure state and the contractile function of intestinal smooth simultaneously, reduce sow giving a birth, lactation time the difficult labour, bradytoia, the postpartum three that occur the problem such as to levy, improve sow production performance.
In-pig expected date of childbirth feed provided by the invention, has the following advantages:
1. adopt energy and the amino acid of medium level, improve linoleic acid level, when the expected date of childbirth suitably increases sow feed intake, just can meet the nutritional need that latter half of gestation fetus grows fast, ensure the healthy vigor of rational birth weight and piglet, simultaneously higher than gestation material, trophic level lower than lactation material, the rational growth of livestock of sow and mammary development can be ensured, the problems such as sow generation constipation, bradytoia, difficult labour and postpartum " triad " can be avoided again.Following table is the Contrast on effect table before and after in-pig expected date of childbirth feed uses.
。
2. add in formula and use yeast metabolism product, anion salt etc., oligosaccharides contained by additive, B group vitamin, neutral detergent fiber (NDF), anion salt etc. can ensure sow gut flora balance and Gilt Uterus, the contractile function of intestinal smooth under high abdominal pressure situation, solve the problem of inertia of uterus during Farrowing, reduce the generation of bradytoia and difficult labour; The enhancing of intestinal smooth contractile function, can effectively reduce sow puerperal constipation simultaneously.
3. pre-producing in material suitably reduces calcium content, can meet the demand of sow to calcium when suitably increasing feed intake.And low calcium content and magnesium ion are to the antagonism of calcium uptake, impel sow by body regulatory function, improve calcium uptake ability, like this at childbirth front and back high calcium with without under the state of antagonism, absorbing of the increase calcium of sow compensatory, in blood, calcium ion reaches peak value, meets the demand of nursery phase calcium.
4. contain a large amount of calcium ions in breast milk, a large amount of lactation can cause blood calcium to reduce, and therefore sow low blood calcium easily occurs at postpartum.The problems such as calcium ion is that contraction of muscle function is necessary, and calcium ion shortage can cause sow dysstasia, apocleisis, uterus is recovered slowly, postweaning estrus is difficult, affect the breeding gestation of next tire.Adding anion salt is according to male-female ionic equilibrium principle, adds anion salt antenatal to sow, and high anion level makes feed be acid, effectively can increase the concentration of blood Free Calcium, thus reduces the generation of low blood calcium.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
By the raw material of following mass parts through pulverizing, fully mixing, obtain in-pig expected date of childbirth feed:
Corn 55 parts, Soybean Meal 15 parts, corn protein powder 2 parts, malt root 3 parts, 0 part, soya-bean oil, 8 parts, secondary powder, full-fat bean 5 parts, wheat bran 8 parts, microelement pre-mix material 0.4 part, vitamin premix 0.4 part, calcium monohydrogen phosphate 1.0 parts, salt 0.2 part, stone flour 1.0 parts, lysine 0.2 part, threonine 0.2 part, tryptophan 0.08 part, yeast culture 0.3 part, 0.12 part, choline, 0.1 part, magnesium sulfate.
Wherein, vitamin premix is mixed by the raw material of following mass parts, dry corn protein powder: 65.6 parts, and 50 speed are large fertile: 1.0 parts, VM8106 Lu Tawei: 8 parts, 2% biotin: 2 parts, 0.1% chromogen: 4 parts, vitamin C: 2 parts, 50% vitamin E: 3 parts, phytase 5000:2.4 part, 10% ammonia ties up happy zinc: 8 parts, 1 ‰ yeast seleniums: 4 parts.
Wherein, microelement pre-mix material is mixed by the raw material of following mass parts: 72 parts, dry microlith powder, ferrous fumarate 10 parts, 31.8% manganese sulfate 2.5 parts, 58% 3 parts, alkali zinc, 30% 10 parts, ferrous sulfate, 58% alkali copper 0.8 part, 3.2% calcium iodate 0.3 part, 1% sodium selenite 0.4 part, 1.2% cobalt chloride 1.0 parts.
Embodiment 2
By the raw material of following mass parts through pulverizing, fully mixing, obtain in-pig expected date of childbirth feed:
Corn 57 parts, Soybean Meal 8 parts, corn protein powder 10 parts, malt root 8 parts, 1.2 parts, soya-bean oil, 3 parts, secondary powder, full-fat bean 4 parts, wheat bran 4 parts, microelement pre-mix material 0.5 part, vitamin premix 0.5 part, calcium monohydrogen phosphate 1.4 parts, salt 0.31 part, stone flour 0.6 part, lysine 0.26 part, threonine 0.12 part, tryptophan 0.09 part, yeast culture 0.7 part, 0.12 part, choline, 0.2 part, magnesium sulfate.
Wherein, vitamin premix is mixed by the raw material of following mass parts, dry corn protein powder: 60 parts, and 50 speed are large fertile: 0.8 part, VM8106 Lu Tawei: 6 parts, 2% biotin: 1.5 parts, 0.1% chromogen: 3.5 parts, vitamin C: 1.5 parts, 50% vitamin E: 2.5 parts, phytase 5000:1.9 part, 10% ammonia ties up happy zinc: 6 parts, 1 ‰ yeast seleniums: 3.5 parts.
Wherein, microelement pre-mix material is mixed by the raw material of following mass parts: 77 parts, dry microlith powder, ferrous fumarate 12 parts, 31.8% manganese sulfate 3 parts, 58% 4 parts, alkali zinc, 30% 12 parts, ferrous sulfate, 58% alkali copper 1.1 parts, 3.2% calcium iodate 0.5 part, 1% sodium selenite 0.6 part, 1.2% cobalt chloride 1.5 parts.
Embodiment 3
By the raw material of following mass parts through pulverizing, fully mixing, obtain in-pig expected date of childbirth feed:
Corn 65 parts, Soybean Meal 13 parts, corn protein powder 5 parts, malt root 3.5 parts, 3 parts, soya-bean oil, 2 parts, secondary powder, full-fat bean 3 parts, wheat bran 0 part, microelement pre-mix material 0.6 part, vitamin premix 0.6 part, calcium monohydrogen phosphate 1.5 parts, salt 0.4 part, stone flour 0.5 part, lysine 0.5 part, threonine 0 part, tryptophan 0.1 part, yeast culture 0.8 part, 0.1 part, choline, 0.4 part, magnesium sulfate.
Wherein, vitamin premix is mixed by the raw material of following mass parts, dry corn protein powder: 70 parts, and 50 speed are large fertile: 1.2 parts, VM8106 Lu Tawei: 10 parts, 2% biotin: 2.5 parts, 0.1% chromogen: 4.5 parts, vitamin C: 2.5 parts, 50% vitamin E: 3.5 parts, phytase 5000:2.9 part, 10% ammonia ties up happy zinc: 10 parts, 1 ‰ yeast seleniums: 4.5 parts.
Wherein, microelement pre-mix material is fully mixed by the raw material of following mass parts: 67 parts, dry microlith powder, ferrous fumarate 8 parts, 31.8% manganese sulfate 2 parts, 58% 2 parts, alkali zinc, 30% 8 parts, ferrous sulfate, 58% alkali copper 0.5 part, 3.2% calcium iodate 0.1 part, 1% sodium selenite 0.2 part, 1.2% cobalt chloride 0.5 part.
According to the Chinese feed ingredients of the 16th edition in 2005 and nutritive value table, the nutrient composition content of three embodiments can be calculated, as shown in the table.
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Result of use is analyzed:
1. from 2010, carry out sow and produce material pilot production in advance, mill trial results shows: use sow to produce material in advance, sow difficult labour rate is reduced to about 6% by former 23%, average about 1.5 ㎏ of piglet birth weight; Piglet 21 days (correction age in days) weaning weight 6.5 more than ㎏, sow is weaned rutting rate more than 90% in 7 days; Prevention of sow constipation and postpartum " triad " incidence are below 10%.In addition, while reduction sow difficult labour rate, minimizing stillborn foetus, sow treatment, health medicine expense also significantly reduce, and benefit is fairly obvious.
2. in-pig produces material in advance, just suitably change feed formula, raw material or additive are commonly used in adding portion, produce without new pollutant in use procedure, and in middle energy the feed technology such as amino acid levels, low calcium employing, while reduction feed cost, the use of the materials such as nitrogen phosphorus is reduced from source, thus reduce the discharge of these polluters, reduce nitrogen equal size in ight soil, realize low emission, medicine uses and reduces simultaneously, make livestock and poultry cultivation be relieved to bottom line to the pollution that food produces, walk green sustainable ecologic breeding development.
3. ensure the uterus of sow under high abdominal pressure state and the contractile function of intestinal smooth, reduce sow giving a birth, lactation time the difficult labour, bradytoia, the postpartum three that occur the problem such as to levy, improve sow production performance.Use sow to produce material in advance and greatly will improve sow production performance, increase benefit of raising pigs, the market demand is wide.Produce material in advance use sow and greatly will improve sow production performance, increase benefit of raising pigs, the market demand is wide.
Above-described is only preferred embodiment of the present invention, does not limit to the present invention.Should be understood that for the person of ordinary skill of the art, under technology enlightenment provided by the present invention, other equivalent modifications and improvement can also be made, all can realize object of the present invention, all should be considered as protection scope of the present invention.
Claims (3)
1. an in-pig expected date of childbirth feed, is characterized in that, is pulverized by the raw material of following mass parts, is mixed, corn 55 parts, Soybean Meal 15 parts, corn protein powder 2 parts, malt root 3 parts, 0 part, soya-bean oil, 8 parts, secondary powder, full-fat bean 5 parts, wheat bran 8 parts, microelement pre-mix material 0.4 part, vitamin premix 0.4 part, calcium monohydrogen phosphate 1.0 parts, salt 0.2 part, stone flour 1.0 parts, lysine 0.2 part, threonine 0.2 part, tryptophan 0.08 part, yeast culture 0.3 part, 0.12 part, choline, 0.1 part, magnesium sulfate;
Described microelement pre-mix material is mixed by the raw material of following mass parts: 72 parts, dry microlith powder, ferrous fumarate 10 parts, 31.8% manganese sulfate 2.5 parts, 58% 3 parts, alkali zinc, 30% 10 parts, ferrous sulfate, 58% alkali copper 0.8 part, 3.2% calcium iodate 0.3 part, 1% sodium selenite 0.4 part, 1.2% cobalt chloride 1.0 parts;
Described vitamin premix is mixed by the raw material of following mass parts, dry corn protein powder: 65.6 parts, 50 speed are large fertile: 1.0 parts, VM8106 Lu Tawei: 8 parts, 2% biotin: 2 parts, 0.1% chromogen: 4 parts, vitamin C: 2 parts, 50% vitamin E: 3 parts, phytase 5000:2.4 part, 10% ammonia ties up happy zinc: 8 parts, 1 ‰ yeast seleniums: 4 parts.
2. an in-pig expected date of childbirth feed, is characterized in that, is pulverized by the raw material of following mass parts, is mixed, corn 57 parts, Soybean Meal 8 parts, corn protein powder 10 parts, malt root 8 parts, 1.2 parts, soya-bean oil, 3 parts, secondary powder, full-fat bean 4 parts, wheat bran 4 parts, microelement pre-mix material 0.5 part, vitamin premix 0.5 part, calcium monohydrogen phosphate 1.4 parts, salt 0.31 part, stone flour 0.6 part, lysine 0.26 part, threonine 0.12 part, tryptophan 0.09 part, yeast culture 0.7 part, 0.12 part, choline, 0.2 part, magnesium sulfate;
Described microelement pre-mix material is mixed by the raw material of following mass parts: 72 parts, dry microlith powder, ferrous fumarate 10 parts, 31.8% manganese sulfate 2.5 parts, 58% 3 parts, alkali zinc, 30% 10 parts, ferrous sulfate, 58% alkali copper 0.8 part, 3.2% calcium iodate 0.3 part, 1% sodium selenite 0.4 part, 1.2% cobalt chloride 1.0 parts;
Described vitamin premix is mixed by the raw material of following mass parts, dry corn protein powder: 65.6 parts, 50 speed are large fertile: 1.0 parts, VM8106 Lu Tawei: 8 parts, 2% biotin: 2 parts, 0.1% chromogen: 4 parts, vitamin C: 2 parts, 50% vitamin E: 3 parts, phytase 5000:2.4 part, 10% ammonia ties up happy zinc: 8 parts, 1 ‰ yeast seleniums: 4 parts.
3. an in-pig expected date of childbirth feed, is characterized in that, is pulverized, is mixed, corn 65 parts by the raw material of following mass parts, Soybean Meal 13 parts, corn protein powder 5 parts, malt root 3.5 parts, 3 parts, soya-bean oil, 2 parts, secondary powder, full-fat bean 3 parts, wheat bran 0 part, microelement pre-mix material 0.6 part, vitamin premix 0.6 part, calcium monohydrogen phosphate 1.5 parts, salt 0.4 part, stone flour 0.5 part, lysine 0.5 part, threonine 0 part, tryptophan 0.1 part, yeast culture 0.8 part, 0.1 part, choline, 0.4 part, magnesium sulfate;
Described microelement pre-mix material is mixed by the raw material of following mass parts: 72 parts, dry microlith powder, ferrous fumarate 10 parts, 31.8% manganese sulfate 2.5 parts, 58% 3 parts, alkali zinc, 30% 10 parts, ferrous sulfate, 58% alkali copper 0.8 part, 3.2% calcium iodate 0.3 part, 1% sodium selenite 0.4 part, 1.2% cobalt chloride 1.0 parts;
Described vitamin premix is mixed by the raw material of following mass parts, dry corn protein powder: 65.6 parts, 50 speed are large fertile: 1.0 parts, VM8106 Lu Tawei: 8 parts, 2% biotin: 2 parts, 0.1% chromogen: 4 parts, vitamin C: 2 parts, 50% vitamin E: 3 parts, phytase 5000:2.4 part, 10% ammonia ties up happy zinc: 8 parts, 1 ‰ yeast seleniums: 4 parts.
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