CN107439466B - Feeding method for feeding sows by using liquid feed - Google Patents
Feeding method for feeding sows by using liquid feed Download PDFInfo
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- CN107439466B CN107439466B CN201610372432.4A CN201610372432A CN107439466B CN 107439466 B CN107439466 B CN 107439466B CN 201610372432 A CN201610372432 A CN 201610372432A CN 107439466 B CN107439466 B CN 107439466B
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- 239000007788 liquid Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000000855 fermentation Methods 0.000 claims abstract description 17
- 230000004151 fermentation Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000008236 heating water Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 241000282898 Sus scrofa Species 0.000 description 20
- 241000282887 Suidae Species 0.000 description 5
- 238000009395 breeding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 4
- 230000006651 lactation Effects 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 230000035935 pregnancy Effects 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 239000007858 starting material Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000003674 animal food additive Substances 0.000 description 2
- 230000036528 appetite Effects 0.000 description 2
- 235000019789 appetite Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 230000012173 estrus Effects 0.000 description 2
- 235000021050 feed intake Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000004460 silage Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 206010055690 Foetal death Diseases 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001142 anti-diarrhea Effects 0.000 description 1
- 230000000433 anti-nutritional effect Effects 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000008195 breast development Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 208000018773 low birth weight Diseases 0.000 description 1
- 231100000533 low birth weight Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 230000005195 poor health Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 208000002254 stillbirth Diseases 0.000 description 1
- 231100000537 stillbirth Toxicity 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention relates to a feeding method for feeding sows by using liquid feed. The method comprises the following steps: the first step is as follows: mixing the prepared feed and the heated water according to the weight ratio of 1: 3-1: 6, adding a leaven, and stirring, wherein the fermentation and stirring process needs 2-48 hours; the second step is that: and conveying the fermented liquid feed to a trough of a pig raising pool to feed sows for eating. The invention can greatly improve the defect of the prior domestic sow feeding mode.
Description
Technical Field
The invention relates to the technical field of pig breeding, in particular to a breeding method for feeding sows with liquid feed.
Background
The pig raising industry is an important industry in agriculture in China and plays an important role in guaranteeing the safe supply of meat products. At present, the pig industry in China is changing from the traditional pig industry to the modern pig industry. Most of the existing domestic pig raising modes adopt a mode of eating dry materials and drinking cold water, and a small part of the existing domestic pig raising modes adopt a mode of feeding wet mixed materials.
The breeding of sows is generally divided into gestation and lactation. At present, most of sows fed in the gestation period at home adopt the modes of feeding dry feed and limiting drinking tap water; in the lactation period, the sows are fed with dry or wet mixed feed, and the sows are fed with tap water on a pressure water dispenser. The above feeding method for sows has the following disadvantages: most sows in the gestation period have insufficient water, low appetite and insufficient feed intake, poor breast development of the sows, poor health, overlong farrowing of the piglets, low birth weight of the piglets, and high stillbirth and weak rate; in the lactation period, the milk of the sow is insufficient, the piglets grow slowly, and the piglets are easy to loose, so that the death rate of the piglets is high. The utilization period of the sow is short, and the mating rate, the farrowing rate, the oestrus rate and the like of the next sow are reduced. The prior art has the problems of poor effect and no substantial problem because the prior art adopts a medicine intervention mostly.
At present, most of the liquid feed for raising pigs is powdery and granular feed, and has the advantage of better quality than dry feed and wet mixed feed, so the liquid feed is developed rapidly abroad. However, the processing of liquid feed in China is still a new technology, the production of the liquid feed is just started, and people have not deep enough understanding on the importance of the liquid feed.
Disclosure of Invention
The invention aims to provide a feeding method for feeding sows by using liquid feed, which can greatly improve the defect of the conventional domestic sow feeding mode.
The technical scheme of the invention is as follows: the invention relates to a feeding method for feeding sows by using liquid feed, which comprises the following steps:
the first step is as follows: firstly, heating water to 25-50 ℃ in hot water, then mixing the pig feed with the heated water, mixing the prepared feed and the heated water according to the weight ratio of 1: 3-1: 6, adding a leaven, and stirring, wherein the fermentation and stirring process needs 2-48 hours; the temperature of the liquid feed needs to be kept between 20 ℃ and 45 ℃ during the fermentation process.
The second step is that: and conveying the fermented liquid feed to a trough of a pig raising pool to feed the nursery or fattening pigs for eating.
When the fermented liquid feed is conveyed to the trough, the feeding amount can be manually controlled, and an electronic control device can be arranged at the mouth of the conveying pipe to control the more accurate and scientific feeding amount.
The pig feed refers to common pig feed which is commonly used, and generally consists of protein feed, energy feed, coarse feed, green feed, silage feed, mineral feed and feed additives; classifying according to categories: complete feed, concentrated feed and premix.
The fermentation agent used in the above-mentioned method of the present invention is a general conventional fermentation bacterium, and many fermentation agents are commercially available depending on the feed used.
The invention has the beneficial effects that: the method is adopted for feeding, the method is more suitable for the habit of the sows in both the temperature and feeding mode of the liquid feed, particularly, the fermented liquid feed contains a large amount of lactic acid enzymes beneficial to intestines and stomach of the pigs, and the fermented liquid feed is rich in antigen and anti-nutritional factors, so that the sows fed by the method are compared with the sows fed by dry feed or wet mixed feed, (1) the digestion and absorption rate of the sows on food is greatly improved, the appetite is high, and the feed intake is sufficient; (2) the immunity of the sow is improved, the sow is not easy to get ill, the breasts are well developed, and the sow is milk enough in the lactation period; (3) the farrowing of the sow is short, the birth weight of the piglet is high, and the ratio of the born dead fetus to the born weak piglet is greatly improved; (4) the anti-diarrhea ability of the piglets is greatly enhanced; (5) the utilization years of the sows are obviously prolonged, and indexes such as hybridization rate, farrowing rate, oestrus rate and the like of the next fetus are increased; (6) the liquid feed does not contain any antibiotic, so that the pollution of heavy metals such as high copper, high zinc and the like is avoided.
Compared with the foreign liquid feed technology, the invention is completely different, the tap water and the pig feed are directly mixed according to the formula, the pig feed is more suitable for the habit and the national condition of domestic pigs, the effect is remarkable, and the pig feed is more economical and practical and is a technology which is very suitable for popularization in the Chinese pig industry.
The following is a set of comparative data using the method of the invention and feeding with dry or wet mix:
and (3) testing the sows: and (3) carrying out 2-3 births, successfully breeding the growing sows with similar time, wherein the number of the growing sows is 60, randomly dividing the growing sows into 2 treatments, carrying out 30 repetitions of each treatment, and carrying out 1 breeding cycle (25 days from pregnancy to piglet weaning) contrast feeding tests on the growing sows each repeated for 1 day.
As can be seen from Table 1, the liquid fermentation feeding method for sows used in the whole course of the pregnant sows improves various performances compared with the control group
TABLE 1 Effect of liquid fermentation feeding on reproductive Performance of pregnant sows
The effect of the sow liquid fermentation feeding method on the survival rate of suckling piglets and the weight of weaned piglets can be seen in table 2.
TABLE 2 Effect of liquid fermentation feeding on piglet growth Performance
Detailed Description
The specific embodiment of the invention is as follows:
example 1
A method for feeding sows with liquid feed comprises the following steps:
the first step is as follows: firstly, heating water to 25-50 ℃ in hot water, then mixing the pig feed with the heated water, mixing the prepared feed and the heated water according to the weight ratio of 1: 3-1: 6, adding a leaven, and stirring, wherein the fermentation and stirring process needs 2-48 hours; the temperature of the liquid feed needs to be kept between 20 ℃ and 45 ℃ during the fermentation process.
The second step is that: and conveying the fermented liquid feed to a trough of a pig raising pool to feed sows for eating.
Example 2
A method for feeding sows with liquid feed comprises the following steps:
the first step is as follows: heating tap water to 50 ℃ in a heating tank;
the second step is that: pouring the mixture into a fermentation stirring tank, mixing the prepared feed and the heated water according to the weight ratio of 1: 3-1: 6, adding a leaven, wherein the fermentation stirring process needs 2-48 hours, and the temperature of the liquid feed needs to be kept at 20-45 ℃ in the fermentation process;
the third step: and conveying the fermented liquid feed to a trough of a pig raising pool to feed the nursery or fattening pigs for eating.
The pig feed refers to common pig feed which is commonly used, and generally consists of protein feed, energy feed, coarse feed, green feed, silage feed, mineral feed and feed additives; classifying according to categories: complete feed, concentrated feed and premix.
The starter culture used in the method of the present invention is generally a conventional starter culture, and many starter cultures are commercially available, such as a compound strain of lactic acid bacteria, yeast, and bacillus, depending on the feed used.
Claims (2)
1. A feeding method for feeding sows by using liquid feed is characterized in that: the method comprises the following steps:
the first step is as follows: heating water to 25-50 ℃, mixing the pig feed with the heated water, mixing the prepared feed and the heated water according to the weight ratio of 1: 3-1: 6, adding a leaven, and stirring, wherein the fermentation and stirring process needs 2-48 hours; the temperature of the liquid feed needs to be kept between 20 ℃ and 45 ℃ in the fermentation process;
the second step is that: and conveying the fermented liquid feed to a trough of a pig raising pool to feed sows for eating.
2. The method as claimed in claim 1, wherein the method comprises the steps of: when the fermented liquid feed is conveyed to the trough, an electronic control device is arranged at the opening of the conveying pipe to control the more accurate and scientific feeding amount.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610372432.4A CN107439466B (en) | 2016-05-31 | 2016-05-31 | Feeding method for feeding sows by using liquid feed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372432.4A CN107439466B (en) | 2016-05-31 | 2016-05-31 | Feeding method for feeding sows by using liquid feed |
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| Publication Number | Publication Date |
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| CN107439466A CN107439466A (en) | 2017-12-08 |
| CN107439466B true CN107439466B (en) | 2021-11-30 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113875894A (en) * | 2020-07-02 | 2022-01-04 | 崔战斌 | Liquid fermentation pig feed, fermentation method and conveying equipment |
| CN111685047A (en) * | 2020-07-17 | 2020-09-22 | 孝昌县鑫新养殖设备加工厂 | Feeding device for pig raising factory and operation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1709132A (en) * | 2005-07-01 | 2005-12-21 | 东北农业大学 | Enzymatic yeast hydrolysate for improving piglet growth performance and its production method |
| CN101971915A (en) * | 2010-10-30 | 2011-02-16 | 四川通旺农牧集团有限公司 | Biological fermentation soft feed and production method thereof |
| CN104938870A (en) * | 2015-07-28 | 2015-09-30 | 王继臣 | Method for converting corn straw into pig feed |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1636330B1 (en) * | 2003-06-24 | 2016-11-16 | Senzyme GmbH | Directed selective solid-phase culturing of stable microbial mixed populations for the continuous preparation of defined enzyme and metabolite mixture and bioreactor |
| CN101558823B (en) * | 2008-04-15 | 2012-05-30 | 北京大北农科技集团股份有限公司 | Fermented liquid feed for Pig and poultry as well as preparation method and application thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1709132A (en) * | 2005-07-01 | 2005-12-21 | 东北农业大学 | Enzymatic yeast hydrolysate for improving piglet growth performance and its production method |
| CN101971915A (en) * | 2010-10-30 | 2011-02-16 | 四川通旺农牧集团有限公司 | Biological fermentation soft feed and production method thereof |
| CN104938870A (en) * | 2015-07-28 | 2015-09-30 | 王继臣 | Method for converting corn straw into pig feed |
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