CN106551126A - A kind of compound premixed feed of supplementary sows in perinatal period nutrient energy and application - Google Patents
A kind of compound premixed feed of supplementary sows in perinatal period nutrient energy and application Download PDFInfo
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- CN106551126A CN106551126A CN201510599631.4A CN201510599631A CN106551126A CN 106551126 A CN106551126 A CN 106551126A CN 201510599631 A CN201510599631 A CN 201510599631A CN 106551126 A CN106551126 A CN 106551126A
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Abstract
The invention discloses a kind of compound premixed feed of supplementary sows in perinatal period nutrient energy and application.Component includes：Milk product, high-quality animal proteinum, organic yeast selenium, polyunsaturated fatty acid, several amino acids, multivitamin, organic acid, antioxidant, flavoring agent.The compound premixed feed of the sows in perinatal period nutrient energy of the present invention, it is suitable for the metabolic patterns of sows in perinatal period, give perinatal stage sow Optimum nutrition and supplement energy, shortening labor, improve farrowing rate and piglet birth weight, and can food calling appetizing, promote fast quick-recovery in sow puerperal, sow milk quality is improved, pigling immunity is lifted.
Description
Technical field
The invention belongs to farm animals nutrition and feed technology research field, and in particular to a kind of compound premixed feed of supplementary sows in perinatal period nutrient energy and its application.
Background technology
Female swine rearing is an important step in Swine Production, but in recent years, Sow abortion, return feelings, produce it is weak it is young, to lack milk, sand crack lower limb more common situations such as soft, causes that sows farrowing is few, piglet survival ratio declines, the production capacity for having had a strong impact on pig farm is improved.Perinatal stage is referred to before and after childbirth（It is i.e. antenatal, produce when and puerperal）One period, sows in perinatal period is quite special and crucial period in the sow breeding cycle, and performance of the sow in this period can affect the final production level of swinery.Perinatal stage is also the important stage of piglet production economy loss, and death before weaned piglet has more than half to occur within piglet birth 3d, particularly initial 36h.Therefore perinatal target is extra-nutrition energy, and shortening labor makes sow secure delivery, and smoothly farrowing, fecund are living young, and promotes fast quick-recovery in sow puerperal, improves sow milk quality, lifts pigling immunity.
Sows in perinatal period physiological statuss occur drastically to change, and have that hormone pattern change, nutrition negative balance, gut-active be weak and various stressors such as fatigue of giving a birth, and cause the serious Deficiency of Intake of sows in perinatal period nutrient energy.Especially when sow is close to production, because the nutritional need of fetus is quickly improved, now sow gut-active is weaker, function of intestinal canal is reduced, and causes sow loss of appetite, Feed consumption to reduce, external source energy is reduced, the endogenous energy of catabolism increases, and makes sow be in nutrition negative balance state.The normal nutrition needs of suckling pig if appetite can not be recovered as early as possible after Farrowing, cannot be met, body reserve can be mobilized for lactogenic, also accelerate the loss of the nutrient substance such as calcium；Body storage loss is serious, then can extend wean inter oestrual period, reduce number of eggs ovulated.
There is serious energy nutrient Deficiency of Intake in sows in perinatal period at present, extremely strong collaboration and antagonistic action be there is between the various nutrients required for sow, it is simple to improve the nutritional need for lifting that a certain nutrient really change sow entirety, but the nutritional programs for needing according to the physiological characteristicies and the nutritional need in special physiological period of sow to formulate specialization, to meet needs of the sow to corresponding nutrition.Therefore, be badly in need of it is a kind of suitable for sows in perinatal period physiological characteristicies while the compound premixed feed of aquaculture cost can be reduced, to provide sow Optimum nutrition.
The content of the invention
For the realistic problem of above-mentioned sows in perinatal period energy nutrient Deficiency of Intake, with reference to sow physiology and sow threpsology, the invention discloses a kind of compound premixed feed of supplementary sows in perinatal period nutrient energy.Using the compound premixed feed feeding sow of the present invention, it is adapted to the metabolic patterns of perinatal stage sow, give sow Optimum nutrition and supplement energy, shortening labor, makes sow secure delivery, improves farrowing rate and piglet birth weight, and energy food calling appetizing, promote fast quick-recovery in sow puerperal, improve sow milk quality, lift pigling immunity.
To achieve these goals, the invention discloses following technology contents：
The invention discloses a kind of compound premixed feed of supplementary sows in perinatal period nutrient energy, compound premixed feed raw material is consisted of：Milk product, high-quality animal proteinum, organic yeast selenium, polyunsaturated fatty acid, aminoacid, vitamin, organic acid, antioxidant, flavoring agent.
Compound premixed feed raw material is constituted and weight portion is：Milk product 100-300 parts, high-quality animal proteinum 150-250 parts, organic yeast selenium 15-30 parts, polyunsaturated fatty acid 100-200 parts, -2 parts of amino acid/11, -20 parts of vitamin B12, organic acid 20-50 parts, antioxidant 1-2 parts, flavoring agent 1-2 parts, carrier 30 as one kind 0-500 parts.
Wherein milk product is combined by one or more in whey powder, defatted milk powder, phosphatide powder.
High-quality animal proteinum be by one or more in fish flour, animal tankage, insect albumen powder combination and
Into.
The composition and weight portion of aminoacid be：98.5% lysine 20-30 parts, 98% methionine 10-30
Part, 98% threonine 15-30 parts, 99% L-Valine 20-30 part, 98.5% arginine 10-30 parts.
The composition of vitamin with weight portion is：Vitamin A 50-80 parts, vitamin D3
10-20
Part, vitamin B15-10 parts, vitamin B220-35 parts, vitamin B6
5-15 parts, vitamin B1210-20 parts, vitamin K310-30 parts, vitamin C
10-20 parts, calcium pantothenate 60-100 parts, nicotiamide 80-130 parts, Vitamin E 200-300 part, biotin 50-90 parts, Folic Acid 10-25 part, antioxidant 10-20 parts, carrier 200-400 parts.
Organic acid is combined by one or more in lactic acid, citric acid, formic acid, butanoic acid.
Antioxidant is combined by one or more in sodium propionate, sodium diacetate, ethoxy quinoline.
Flavoring agent is combined by one or more in neotame, Le Daxiang, flavour nucleotide, sodium glutamate
Form.
Carrier is combined by one or two in zeolite powder, litter shell powder.
The preparation method of the compound premixed feed for strengthening sows in perinatal period nutrient energy of the present invention：Above-mentioned each component is weighed respectively according to weight portion, is mixed in conventional mixer.
The invention also discloses a kind of application process of the compound premixed feed of supplementary sows in perinatal period nutrient energy：Sow produces the last fortnight to producing one week after, 50g/ day of every sow；Or 1kg coordinates 200kg feedstuffs, gestation to terminate period feeding to wean in 95 days.
The compound premixed feed of the present invention, the additives such as nutritive additive, aminoacid, polyunsaturated fatty acid, organic yeast selenium, organic acid are added in feedstuff, a kind of compound premixed feed suitable for sows in perinatal period extra-nutrition energy produced, which has the characteristics that：
1st, effectively shorten sow stages of labor, reduce sow difficult labour incidence rate and midwifery, reduce sow inflammation in puerperal and pig farm human cost.
Fatty acid rich in middle short chain and long-chain polyunsaturated fatty acid in the compound premixed feed of the present invention, Short-Chain Fatty Acids can give antenatal sow quick energy reserve in sow internal metabolism efficiency high.Long-chain polyunsaturated fatty acid fatty acid can adjust sow lipid metabolism again, strengthen the function of cell membrane, improve sow body constitution.So as to effectively shorten sow stages of labor, sow difficult labour incidence rate is reduced.
2nd, piglet birth weight and the uniformity are effectively improved, the strong son's rate of newborn piglet is improved.
The compound premixed feed of the present invention takes into full account the embryotrophies relevant with fetal development such as sow gestation later stage incidental intrauterine growth obstacle, special addition arginine, organic selenium.Sow Placenta Hominiss blood supply function is adjusted, increased thick umbilical cord, increased amniotic fluid.So as to improve, sow is antenatal to attack tire efficiency, improves piglet birth weight, reduces weak young stillborn fetuses incidence rate, improves strong son's rate.
3rd, increase sow postpartum milk secretion amount and milk quality, improve weaned piglet weight.
The compound premixed feed of the present invention is rich in the nutrition of breast milk for having L-Valine, lysine etc. closely related with development of breast and milk generation, adjust the metabolism of the antenatal development of breast of sow and milk in puerperal, improve the lactation amount in sow puerperal, so as to improve weaned piglet body weight, reducing piglet because of the trophism diarrhea brought breast milk problem more.
Specific embodiment
The invention will be further described with reference to embodiments, but the present invention is not limited only to these embodiments, without departing from the spirit of the invention, within the scope of any change made all falls within the Protection Code of the present invention.
Embodiment
1
Supplement the compound premixed feed of sows in perinatal period nutrient energy
Formula：Whey powder 240kg, fish flour 180kg, organic yeast selenium 16kg, polyunsaturated fatty acid 160kg, several amino acids 2kg, multivitamin 18kg, sodium butyrate 30kg, ethoxy quinoline 2kg, flavoring agent 2kg, zeolite powder 350kg.
The composition of wherein aminoacid is as follows（Per 1kg several amino acids）：98.5% lysine 0.2kg, 98%
Methionine 0.15kg, 98% threonine 0.15kg, 99% L-Valine 0.25kg, 98.5% arginine 0.25kg.
The composition of wherein vitamin is as follows（Per 1kg multivitamins）：Vitamin A 0.07kg, dimension life
Plain D30.015kg, vitamin B10.008kg, vitamin B2
0.025kg, vitamin B60.008kg, vitamin B120.012kg, vitamin K3
0.02kg, vitamin C 0.015kg, calcium pantothenate 0.07kg, nicotiamide 0.1kg, Vitamin E 0.2kg, biotin 0.08kg, Folic Acid 0.012kg, antioxidant 0.015kg, carrier 0.35kg.
The composition of wherein flavoring agent is as follows（Per 1kg flavoring agents）：Flavour nucleotide 0.25kg, neotame 0.25kg
It is happy to reach perfume 0.2kg, carrier 0.3kg.
Preparation method：Above-mentioned each component is weighed respectively according to weight portion, in order to avoid caking situation occurs in each component, needs, after a screen cloth, 60-80 mesh, then to mix in conventional mixer when feeding intake.
Using method：Sow produces the last fortnight to producing one week after, 50g/ day of every sow；Or 1kg coordinates 200kg feedstuffs, gestation to terminate period feeding to wean in 95 days.
Embodiment
2
Supplement the compound premixed feed of sows in perinatal period nutrient energy
Formula：Whey powder 260kg, insect albumen powder 170kg, organic yeast selenium 20kg, polyunsaturated fatty acid 180kg, several amino acids 2kg, multivitamin 18kg, calcium formate 30kg, ethoxy quinoline 2kg, flavoring agent 2kg, zeolite powder 316kg.
Other are with embodiment 1.
Embodiment
3
Supplement the compound premixed feed of sows in perinatal period nutrient energy
Formula：Phosphatide powder 230kg, fish flour 200kg, organic yeast selenium 18kg, polyunsaturated fatty acid 180kg, several amino acids 2kg, multivitamin 18kg, sodium butyrate 25kg, ethoxy quinoline 2kg, flavoring agent 2kg, litter shell powder 323kg.
Other are with embodiment 1.
Embodiment
4
Test
In order to verify feeding effect of the feedstuff of the present invention to sows in perinatal period, company technique personnel have carried out feeding experiment on the cultivation company of Hebei province's Dingzhou City one pig farm.
1 test method
Test is designed using single factor test contrast test, choose the binary sow of 18 healthy 3.5 tires of average parity, and birth dates are close, it is randomly divided into test group and matched group, per group includes 3 repetitions, and each repetition includes 3, raises in adjacent colony house, through the pre- feeding of a week or so, start within 90 days test in sow gestation.Test group this pig farm autogamy gestation material same with control group fed, compound premixed feed of the present invention prepared by test group daily ration addition embodiment 1 are specific as follows：
The test of table 1 packet and process
Feeding time is divided into 8 points of morning, and afternoon, 4: 2 feedings, arbitrarily searched for food, and daily ingestion amount is 3-5kg, free water.The antenatal 3d of sow proceeds to obstetric table, is limited with 3.0kg, 2.5kg, 2.0kg successively and is fed.Gradually increase scale of feeding two days puerperal to 5-6kg.During test, sanitation and hygiene, sterilization and immune programme for children are normally carried out by the daily management requirement on pig farm.
2 test indexes are determined
Sows farrowing performance：Duration of labor, farrowing internal, difficult labour situation, litter size, son's rate living, strong son's rate, piglet birth weight, daily gain, 25 age in days weaning weights, piglet diarrhea rate
Sow postpartum recovery：Puerperal eating intervals, daily ingestion amount in puerperal, vaginal orifice detumescence, milk yield
Milk component：After childbirth in 24h and the 13rd day, the nipple collection milk sample 30ml at 3 positions or so, -20 DEG C of preservations of sample before, during and after respectively of each test group sow.Determine butterfat, lactoprotein, Lactose, non-fat solid content in colostrum, normal breast.
3 result of the tests
2 sows farrowing performance of table
3 sow postpartum recovery of table
4 sow milk component of table
According to experimental result, test group is compared matched group and can significantly improve piglet birth weight, and effective shortening labor shortens farrowing internal, improves daily gain and weaning weight；For test group compares matched group, sow difficult labour is few, and piglet size is more uniform, and son's rate living and strong son's rate are high, and piglet diarrhea rate is low.
Test group is compared matched group sow and can be recovered in the short period of time puerperal, and starts feeding in the short period of time, and daily ingestion amount is higher than matched group, can effectively improve lactation amount of the sow during lactogenic.
In colostrum, homogeneously higher than than matched group, lactose content is less than matched group to the dairy fat content, content of milk protein in test group milk, and non-fat solid content is slightly below matched group.Often in breast, butterfat, lactoprotein, non-fat solid content are higher than homogeneously matched group, and lactose content is less than matched group.
Fact proved, in sow diets, add 50 grams of premixed feeds of the invention daily, sow litter umbilical cord can also be made substantially to increase thick, this is advantageous for growth promoter of the piglet in parent during the weight tire phase, the Birth weight of raising piglet.And, piglet metabolism is vigorous, can provide more amniotic fluid for sow, smoothly produce during for Farrowing.
To sum up, the premixed feed of the present invention is in the specific demand and incidental problem in analysis sow gestation later stage to age of sucking, what is developed is specifically designed for the nutritional supplementation reinforcing agent of sows in perinatal period, the Optimum nutrition of specialization customization is provided to sow, it is intended to increase more than piglet weigth at birth 1.5kg, increase a healthy newborn piglet.The current product is in commercial type, and raiser is obvious using rear effect, with preferable economic benefit and social benefit.
Claims (11)
1. a kind of compound premixed feed of supplementary sows in perinatal period nutrient energy, it is characterised in that compound premixed feed raw material is consisted of：Milk product, high-quality animal proteinum, organic yeast selenium, polyunsaturated fatty acid, aminoacid, vitamin, organic acid, antioxidant, flavoring agent.
2. compound premixed feed according to claim 1, it is characterised in that the compound premixed feed raw material composition and weight portion are：Milk product 100-300 parts, high-quality animal proteinum 150-250 parts, organic yeast selenium 15-30 parts, polyunsaturated fatty acid 100-200 parts, -2 parts of amino acid/11, -20 parts of vitamin B12, organic acid 20-50 parts, antioxidant 1-2 parts, flavoring agent 1-2 parts, carrier 30 as one kind 0-500 parts.
3. compound premixed feed according to claim 1 and 2, it is characterised in that the milk product is combined by one or more in whey powder, defatted milk powder, phosphatide powder.
4. compound premixed feed according to claim 1 and 2, it is characterised in that the high-quality animal proteinum is combined by one or more in fish flour, animal tankage, insect albumen powder.
5. compound premixed feed according to claim 1 and 2, it is characterised in that the composition and weight portion of the aminoacid be：98.5% lysine 20-30 parts, 98% methionine 10-30 parts, 98% threonine 15-30 parts, 99% L-Valine 20-30 part, 98.5% arginine 10-30 parts.
6. compound premixed feed according to claim 1 and 2, it is characterised in that the composition of the vitamin with weight portion is：Vitamin A 50-80 parts, Vitamin D3 10-20 part, vitamin B1 5-10 parts, vitamin B2 20-35 part, vitamin B6 5-15 parts, Vitamin B12 10-20 part, vitamin K3 10-30 parts, vitamin C 10-20 parts, calcium pantothenate 60-100 parts, nicotiamide 80-130 parts, Vitamin E 200-300 part, biotin 50-90 parts, Folic Acid 10-25 part, antioxidant 10-20 parts, carrier 200-400 parts.
7. compound premixed feed according to claim 1 and 2, it is characterised in that the organic acid is combined by one or more in lactic acid, citric acid, formic acid, butanoic acid.
8. compound premixed feed according to claim 1 and 2, it is characterised in that the antioxidant is combined by one or more in sodium propionate, sodium diacetate, ethoxy quinoline.
9. compound premixed feed according to claim 1 and 2, it is characterised in that the flavoring agent is combined by one or more in neotame, Le Daxiang, flavour nucleotide, sodium glutamate, its composition with weight portion is：Tasty agentss 0.5-3 parts, sweeting agent 0.3-3 parts, flavouring agent 0.5-2 parts.
10. compound premixed feed according to claim 1 and 2, it is characterised in that the carrier is combined by one or two in zeolite powder, litter shell powder.
A kind of application of 11. compound premixed feeds of supplementary sows in perinatal period nutrient energy in terms of as sows in perinatal period nutrient energy feedstuff is supplemented.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983019A (en) * | 2017-04-12 | 2017-07-28 | 华南农业大学 | Sow nutrient fodder and its feeding method and application |
| CN108740428A (en) * | 2018-06-08 | 2018-11-06 | 江西瑞泰生物科技有限公司 | A kind of perinatal period sow functionality addition packet and preparation method thereof |
| CN109007362A (en) * | 2018-08-16 | 2018-12-18 | 新乡市佰牧饲料有限公司 | A kind of feed addictive for sow health care |
| CN114601050A (en) * | 2022-03-17 | 2022-06-10 | 重庆市畜牧技术推广总站 | Sow feed additive for improving immunity of piglets and using method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040175457A1 (en) * | 2001-07-24 | 2004-09-09 | Nutreco Nederland B.V. | Dietary modifications to improve fertility |
| CN101530170A (en) * | 2009-04-24 | 2009-09-16 | 北京市爱德利都饲料科技开发有限公司 | Compound additive for sow |
| CN103284002A (en) * | 2013-05-31 | 2013-09-11 | 湖南九鼎科技（集团）有限公司 | Concentrated feed for sows in perinatal stage |
| CN103445026A (en) * | 2013-09-11 | 2013-12-18 | 湖南浏阳河饲料有限公司 | Feed used for sow at perinatal period and preparation method of feed |
| CN104171438A (en) * | 2014-07-17 | 2014-12-03 | 北京市爱德利都饲料科技开发有限公司 | Feed additive for improving reproductive performance of sows |
| CN104543518A (en) * | 2014-12-23 | 2015-04-29 | 广东恒兴饲料实业股份有限公司 | Efficient premix feed dedicated for perinatal period of gilt and application method thereof |
| CN104621379A (en) * | 2014-12-08 | 2015-05-20 | 湖南昌业生物科技有限公司 | Feed and daily ration for lactating sows |
-
2015
- 2015-09-21 CN CN201510599631.4A patent/CN106551126A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040175457A1 (en) * | 2001-07-24 | 2004-09-09 | Nutreco Nederland B.V. | Dietary modifications to improve fertility |
| CN101530170A (en) * | 2009-04-24 | 2009-09-16 | 北京市爱德利都饲料科技开发有限公司 | Compound additive for sow |
| CN103284002A (en) * | 2013-05-31 | 2013-09-11 | 湖南九鼎科技（集团）有限公司 | Concentrated feed for sows in perinatal stage |
| CN103445026A (en) * | 2013-09-11 | 2013-12-18 | 湖南浏阳河饲料有限公司 | Feed used for sow at perinatal period and preparation method of feed |
| CN104171438A (en) * | 2014-07-17 | 2014-12-03 | 北京市爱德利都饲料科技开发有限公司 | Feed additive for improving reproductive performance of sows |
| CN104621379A (en) * | 2014-12-08 | 2015-05-20 | 湖南昌业生物科技有限公司 | Feed and daily ration for lactating sows |
| CN104543518A (en) * | 2014-12-23 | 2015-04-29 | 广东恒兴饲料实业股份有限公司 | Efficient premix feed dedicated for perinatal period of gilt and application method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 蒋宗勇，等: "提高母猪年生产力的关键营养技术", 《动物营养学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983019A (en) * | 2017-04-12 | 2017-07-28 | 华南农业大学 | Sow nutrient fodder and its feeding method and application |
| CN108740428A (en) * | 2018-06-08 | 2018-11-06 | 江西瑞泰生物科技有限公司 | A kind of perinatal period sow functionality addition packet and preparation method thereof |
| CN109007362A (en) * | 2018-08-16 | 2018-12-18 | 新乡市佰牧饲料有限公司 | A kind of feed addictive for sow health care |
| CN114601050A (en) * | 2022-03-17 | 2022-06-10 | 重庆市畜牧技术推广总站 | Sow feed additive for improving immunity of piglets and using method |
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Application publication date: 20170405 |