CN103082149A - Concentrated feedstuff for lactating sows - Google Patents
Concentrated feedstuff for lactating sows Download PDFInfo
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- CN103082149A CN103082149A CN2013100413705A CN201310041370A CN103082149A CN 103082149 A CN103082149 A CN 103082149A CN 2013100413705 A CN2013100413705 A CN 2013100413705A CN 201310041370 A CN201310041370 A CN 201310041370A CN 103082149 A CN103082149 A CN 103082149A
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Abstract
The invention relates to the field of feedstuff, and especially relates to a concentrated feedstuff for lactating sows. The feedstuff comprises the raw materials of, by weight, 85-90% of a protein material, 1.4-1.8% of an amino acid additive, 5-9% of calcium and phosphorous source additive, 2-4% of a composite vitamin mineral premix, and 1-3% of edible salt. With the feedstuff, sow postpartum weight loss can be relieved; energy, protein, mineral, and vitamin nutrients can be supplemented; and piglet healthy growth can be ensured.
Description
Technical field
The present invention relates to field of fodder, particularly a kind of lactation period the sow concentrated feed.
Background technology
In the Pig Industry industry, because sow feed intake in postpartum reduces, can not satisfy the body needed nutriment of keeping and give milk, therefore need to mobilize calcium, phosphorus in own fat, albumen and bone to keep and the lactation needs for body.But, when sow body protein and the excessive weightlessness of body fat, can cause sow weightlessness in postpartum, piglet growth to be obstructed, to wean to inter oestrual period prolongation again, and then affect the ovary follicle growth of the sow of weaning, the reduction sow is the reproductive performance of parity subsequently.Simultaneously, lactating sow mobilizes calcium and the phosphorus in bone easily to cause postpartum paralysis of sow or fracture, calcium in the lactating sow daily ration that NRC (1998) recommends is generally 0.75% left and right, total phosphorus is in 0.60% left and right, available phosphorus 0.35% left and right, and the about 7.8kg of lactating sow (10 piglets) lactation every day needs calcium to be about 156g, and sow feed intake in postpartum is pressed 3.2kg calculating, only takes in 24g calcium every day.So by improving Sow Diet quality in postpartum, reasonably optimizing sow Postpartum Diets forms, be to reduce the effective approach that sow soma mobilizes.
At present mostly the researcher adopts NRC(1998) requirement of the lactating sow amino acid profile assessment sow essential amino acid recommended, but this model is to set up on the basis of amino acid ratio in milk, does not consider that sow soma mobilizes situation.Studies show that, in the high-yielding lactating Sow Diet, valine content should be at least 115%(and is equivalent to take in every day valine 51.5g) could satisfy its needs.This result is far above the estimated value (valine is 1:0.84 with the ratio of lysine, day absorption 38.1g valine) of NRC (1998).When lysine is respectively 0.8% and 1.2%, increase valine content (valine is 0.8:1,1:l and 1.2:l with the ratio of lysine) in Sow Diet, result shows, when the nest weightening finish of high yield sow litter reaches maximum, valine is 1.2:l with the ratio of lysine, when the nest weightening finish of common sow litter reached maximum, valine was 1:l with the ratio of lysine.
Summary of the invention
The object of the invention is to overcome the defective of above-mentioned prior art, the nutriment that provides a kind of prevention to cause because sow feed intake in postpartum descends lacks symptom and improves the concentrated feed of weaned piglet litter weight and immunity.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: described lactation period, sow comprised the raw material of following percentage by weight with concentrated feed: albumen material 85～90%, amino acid additive 1.4～1.8%, calcium, phosphorus source additive 5～9%, B B-complex mineral substance premix 2～4% and salt 1～3%.Can provide energy 11.406～14.277MJ/kg, wherein, energy that protein provides accounts for 35.25%～44.67% of feed gross energy.
The invention has the beneficial effects as follows: can alleviate sow weightless postpartum, reasonable supplement energy, protein, minerals and vitamins nutrition are to ensure the piglet healthy growth.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described albumen material is Soybean Meal, expanded soybean and fish meal, and wherein, fish meal is the steam red fish meal.
Adopt the beneficial effect of above-mentioned further technical scheme to be: the Soybean Meal in the present invention, expanded soybean and fish meal, the shortage that can replenish sow protein in postpartum is alleviated sow weightless lactation period, guarantees sow lactation amount and milk composition, improves piglet survival ratio.
Further, the weight ratio of described Soybean Meal, expanded soybean and fish meal is (8～10): (6～7): (2～3).
Further, described amino acid additive is lysine and valine.
Adopt the beneficial effect of above-mentioned further technical scheme to be: additionally to replenish lysine and valine raw material, make that in daily ration, the ratio of lysine and valine is optimized, satisfy on the one hand the amino acid requirement of lactating sow, can improve the weaned piglet litter weight on the other hand.
Further, the weight ratio of described lysine and valine is (3～4): (4～5).
Further, described calcium, phosphorus source additive are oyster shell whiting and calcium monohydrogen phosphate.
Further, the weight ratio of described oyster shell whiting and calcium monohydrogen phosphate is (6～9): (4～9).
Further, consisting of of described B B-complex mineral substance premix: VA6 ten thousand IU/kg, VE6g/kg, VD1 ten thousand IU/kg, VK0.1g/kg, VB
10.2g/kg, VB
20.4g/kg, nicotinic acid 1.5g/kg, pantothenic acid 2g/kg, VC10g/kg, choline 400g/kg, copper 1g/kg, iron 5g/kg, zinc 7g/kg, manganese 4g/kg and selenium 0.04g/kg.
Further, described lactation period the sow concentrated feed, it is characterized in that, the raw material that comprises following percentage by weight: albumen material 87.55%, amino acid additive 3.95%, calcium source additive 6.1%, B B-complex mineral substance premix 3.3% and salt 1.5%, the consisting of of described B B-complex mineral substance premix: VA6 ten thousand IU/kg, VE6g/kg, VD1 ten thousand IU/kg, VK0.1g/kg, VB
10.2g/kg, VB
20.4g/kg, nicotinic acid 1.5g/kg, pantothenic acid 2g/kg, VC10g/kg, choline 400g/kg, copper 1g/kg, iron 5g/kg, zinc 7g/kg, manganese 4g/kg and selenium 0.04g/kg; Described albumen material is comprised of the raw material of following weight ratio: Soybean Meal: expanded soybean: fish meal=44.55:33:10; Described amino acid additive is comprised of the raw material of following weight ratio: lysine: valine=13:18; Described calcium source additive is comprised of the raw material of following weight ratio: oyster shell whiting: calcium monohydrogen phosphate=3.5:2.6.
Mix mutually as 3:7 by weight with corn when further, described lactation period, sow was used with concentrated feed.Mixed fodder energy is 13.74～14.60MJ/kg, and wherein energy that protein provides accounts for 16.38%～19.21% of feed gross energy.
The specific embodiment
Below principle of the present invention and feature are described, example only be used for to be explained the present invention, is not be used to limiting scope of the present invention.
In following each embodiment, the consisting of of described B B-complex mineral substance premix: VA6 ten thousand IU/kg, VE6g/kg, VD1 ten thousand IU/kg, VK0.1g/kg, VB
10.2g/kg, VB
20.4g/kg, nicotinic acid 1.5g/kg, pantothenic acid 2g/kg, VC10g/kg, choline 400g/kg, copper 1g/kg, iron 5g/kg, zinc 7g/kg, manganese 4g/kg and selenium 0.04g/kg.
Embodiment 1
Each composition shared percentage by weight (%) in concentrate feed in table 1 embodiment 1
| Raw material | Ratio | Raw material | Ratio |
| Soybean Meal | 45.0 | Oyster shell whiting | 3.0 |
| Expanded soybean | 30.0 | Calcium monohydrogen phosphate | 3.0 |
| Fish meal | 14.6 | The B B-complex mineral substance premix | 2.0 |
| Lysine | 0.6 | Salt | 1.0 |
| Valine | 0.8 | Add up to | 100 |
Each composition shared percentage by weight (%) in concentrate feed in table 2 embodiment 2
| Raw material | Ratio | Raw material | Ratio |
| Soybean Meal | 40.0 | Oyster shell whiting | 5.4 |
| Expanded soybean | 35.0 | Calcium monohydrogen phosphate | 3.6 |
| Fish meal | 10.0 | The B B-complex mineral substance premix | 3.0 |
| Lysine | 0.8 | Salt | 1.2 |
| Valine | 1.0 | Add up to | 100 |
Each composition shared percentage by weight (%) in concentrate feed in table 3 embodiment 3
| Raw material | Ratio | Raw material | Ratio |
| Soybean Meal | 42.4 | Oyster shell whiting | 4.0 |
| Expanded soybean | 32.0 | Calcium monohydrogen phosphate | 2.5 |
| Fish meal | 12.2 | The B B-complex mineral substance premix | 4.0 |
| Lysine | 0.525 | Salt | 3.0 |
| Valine | 0.675 | Add up to | 100 |
Each composition shared percentage by weight (%) in concentrate feed in table 4 embodiment 4
| Raw material | Ratio | Raw material | Ratio |
| Soybean Meal | 45.0 | Oyster shell whiting | 3.0 |
| Expanded soybean | 31.5 | Calcium monohydrogen phosphate | 2.1 |
| Fish meal | 13.5 | The B B-complex mineral substance premix | 2.3 |
| Lysine | 0.60 | Salt | 1.1 |
| Valine | 0.90 | Add up to | 100 |
Table 5 milking sow basal diet
| Raw material | Percentage by weight (%) |
| Corn | 70 |
| Lactation period the sow concentrated feed | 30 |
Effect case one
One, process of the test and operation: select that body condition is close, 10 of the sows of harsh product, be divided into 2 groups, each processes 5 repetitions, i.e. 5 sows.Control group fed basal diet, test group 70% corn+table 1 concentrate feed of feeding, experimental period is 21 days, test site is yellow pond.
Two, result of the test
The impact of table 5 different disposal on sow and piglet growth performance
| Testing index | Control group | Test group |
| Sow number (n) | 5 | 5 |
| Average parity (n) | 2 | 2 |
| Nest piglet number (n) | 10.7±0.78 | 10.2±0.94 |
| Feed intake (kg) | 5.24±0.25 | 5.39±0.41 |
| Sow average daily weightless (kg) | 1.34±0.13 * | 0.94±0.22 |
| 21d wean nest weightening finish (kg) | 44.2±6.8 | 43.4±5.7 |
| Piglet daily gain (g) | 210.6±10.5 | 219.4±11.2 |
| 21 age in days piglet survival ratios (%) | 93.4±8.2 | 97.4±6.7 * |
| Postweaning estrus interval (d) | 7.9±1.1 * | 5.6±0.8 |
Annotate: " * " represents significant difference
As shown in Table 5, weightless and postweaning estrus in control group lactating sow postpartum interval is significantly higher than each test group (P＜0.05), and 21 age in days piglet survival ratio control groups are significantly lower than each test group (P＜0.05); Illustrate that this patent invention concentrate feed can be alleviated sow postpartum weightless, shorten the postweaning estrus interval, improve piglet survival ratio.
Effect case two
One, process of the test and operation: select that parity is consistent, body condition is close and 8 of the sows of harsh product, be divided into 2 groups, each processes 4 repetitions, i.e. 4 sows.Control group fed basal diet, test group 70% corn+table 2 concentrate feed of feeding, experimental period is 21 days, test site is stream.
Two, result of the test
The impact of table 6 different disposal on sow and piglet growth performance
| Testing index | Control group | Test group |
| Sow number (n) | 4 | 4 |
| Average parity (n) | 2 | 2 |
| Nest piglet number (n) | 11.7±0.78 | 10.9±0.64 |
| Feed intake (kg) | 4.98±0.67 | 5.46±0.32 |
| Sow average daily weightless (kg) | 1.44±0.13 * | 0.86±0.18 |
| 21d wean nest weightening finish (kg) | 45.1±8.4 | 48.9±7.8 |
| Piglet daily gain (g) | 209.2±16.7 | 213.9±13.6 |
| 21 age in days piglet survival ratios (%) | 95.2±8.1 | 98.4±7.7 |
| Postweaning estrus interval (d) | 8.1±2.0 * | 4.7±0.6 |
As shown in Table 6, weightless and postweaning estrus in control group lactating sow postpartum interval is significantly higher than each test group (P＜0.05); Illustrate that this patent invention concentrate feed can be alleviated sow postpartum weightless, shorten the postweaning estrus interval, improve piglet survival ratio.
Effect case three
One, process of the test and operation: select that body condition is close, 6 of the sows of harsh product, be divided into 2 groups, each processes 3 repetitions, i.e. 3 sows.Control group fed basal diet, test group 70% corn+table 3 concentrate feed of feeding, experimental period is 21 days, test site is Wuhan.
Two, result of the test
The impact of table 7 different disposal on sow and piglet growth performance
| Testing index | Control group | Test group |
| Sow number (n) | 3 | 3 |
| Average parity (n) | 3 | 3 |
| Nest piglet number (n) | 11.3±0.85 | 11.1±0.84 |
| Feed intake (kg) | 5.27±0.64 | 5.55±0.28 |
| Sow average daily weightless (kg) | 1.54±0.23 * | 0.98±0.21 |
| 21d wean nest weightening finish (kg) | 56.6±5.2 | 55.7±6.4 |
| Piglet daily gain (g) | 230.7±12.5 | 243.2±13.1 |
| 21 age in days piglet survival ratios (%) | 94.2±10.4 | 98.9±9.3 |
| Postweaning estrus interval (d) | 8.3±0.84 * | 5.5±0.75 |
Annotate: " * " represents significant difference
As shown in Table 7, weightless and postweaning estrus in control group lactating sow postpartum interval is significantly higher than each test group (P＜0.05); Illustrate that this patent invention concentrate feed can be alleviated sow postpartum weightless and shorten lactating sow postweaning estrus interval.
Effect case four
One, process of the test and operation: select that body condition is close, 10 of the sows of harsh product, be divided into 2 groups, each processes 5 repetitions, i.e. 5 sows.Control group fed basal diet, test group 70% corn+table 4 concentrate feed of feeding, experimental period is 21 days, test site is Jiangxia.
Two, result of the test
The impact of table 8 different disposal on sow and piglet growth performance
| Testing index | Control group | Test 3 |
| Sow number (n) | 5 | 5 |
| Average parity (n) | 2-3 | 2-3 |
| Nest piglet number (n) | 11.8±1.0 | 10.6±0.99 |
| Feed intake (kg) | 5.09±0.84 | 5.57±0.48 |
| Sow average daily weightless (kg) | 1.34±0.34 * | 0.87±0.28 |
| 21d wean nest weightening finish (kg) | 54.1±4.2 | 60.7±7.2 |
| Piglet daily gain (g) | 234.0±14.2 | 245.4±15.1 |
| 21 age in days piglet survival ratios (%) | 97.2±6.3 | 98.6±7.8 |
| Postweaning estrus interval (d) | 8.3±0.84 * | 5.4±0.67 |
As shown in Table 8, weightless and postweaning estrus in control group lactating sow postpartum interval is significantly higher than each test group (P＜0.05); Illustrate that this patent invention concentrate feed can be alleviated sow postpartum weightless and shorten lactating sow postweaning estrus interval
Conclusion:
It is weightless postpartum that patent 30% concentrate feed of the present invention can significantly reduce sow, improves weaned piglet survival rate and daily gain, shortens sow post-partum estrus interval time (P＜0.05).In production practices, prevention sow weightlessness in postpartum and raising piglet survival ratio had good result of use.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
- One kind lactation period the sow concentrated feed, it is characterized in that, the raw material that comprises following percentage by weight: albumen material 85～90%, amino acid additive 1.4～1.8%, calcium, phosphorus source additive 5～9%, B B-complex mineral substance premix 2～4% and salt 1～3%.
- Lactation period according to claim 1 the sow concentrated feed, it is characterized in that, described albumen material is Soybean Meal, expanded soybean and fish meal.
- Lactation period according to claim 2 the sow concentrated feed, it is characterized in that, the weight ratio of described Soybean Meal, expanded soybean and fish meal is (8～10): (6～7): (2～3).
- Lactation period according to claim 1 the sow concentrated feed, it is characterized in that, described amino acid additive is lysine and valine.
- Lactation period according to claim 4 the sow concentrated feed, it is characterized in that, the weight ratio of described lysine and valine is (3～4): (4～5).
- Lactation period according to claim 1 the sow concentrated feed, it is characterized in that, described calcium, phosphorus source additive are oyster shell whiting and calcium monohydrogen phosphate.
- Lactation period according to claim 6 the sow concentrated feed, it is characterized in that, the weight ratio of described oyster shell whiting and calcium monohydrogen phosphate is (6～9): (4～9).
- Lactation period according to claim 1 the sow concentrated feed, it is characterized in that the consisting of of described B B-complex mineral substance premix: VA6 ten thousand IU/kg, VE6g/kg, VD1 ten thousand IU/kg, VK0.1g/kg, VB 10.2g/kg, VB 20.4g/kg, nicotinic acid 1.5g/kg, pantothenic acid 2g/kg, VC10g/kg, choline 400g/kg, copper 1g/kg, iron 5g/kg, zinc 7g/kg, manganese 4g/kg and selenium 0.04g/kg.
- Lactation period according to claim 1 the sow concentrated feed, it is characterized in that, the raw material that comprises following percentage by weight: albumen material 87.55%, amino acid additive 3.95%, calcium, phosphorus source additive 6.1%, B B-complex mineral substance premix 3.3% and salt 1.5%, the consisting of of described B B-complex mineral substance premix: VA6 ten thousand IU/kg, VE6g/kg, VD1 ten thousand IU/kg, VK0.1g/kg, VB 10.2g/kg, VB 20.4g/kg, nicotinic acid 1.5g/kg, pantothenic acid 2g/kg, VC10g/kg, choline 400g/kg, copper 1g/kg, iron 5g/kg, zinc 7g/kg, manganese 4g/kg and selenium 0.04g/kg; Described albumen material is comprised of the raw material of following weight ratio: Soybean Meal: expanded soybean: fish meal=44.55:33:10; Described amino acid additive is comprised of the raw material of following weight ratio: lysine: valine=13:18; Described calcium source additive is comprised of the raw material of following weight ratio: oyster shell whiting: calcium monohydrogen phosphate=3.5:2.6.
- Arbitrary described lactation period of according to claim 1 to 9 the sow concentrated feed, it is characterized in that, when described lactation period, sow was used with concentrated feed with corn by weight mixing mutually as 3:7.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270997A (en) * | 2013-05-10 | 2013-09-04 | 曾舟 | Management method for improving capacity of milk secretion of sow in lactation period |
| CN103271239A (en) * | 2013-05-10 | 2013-09-04 | 曾舟 | Preparation method of breast-feeding sow compound feed additive |
| CN103340290A (en) * | 2013-07-09 | 2013-10-09 | 济南和美华动物营养品有限公司 | Sow premixed feed for improving productivity of sows |
| CN104431475A (en) * | 2014-11-25 | 2015-03-25 | 广西九翔农牧有限责任公司 | Sow feed |
| CN108740456A (en) * | 2018-09-25 | 2018-11-06 | 莱阳和美华饲料有限责任公司 | A kind of lactating sow feed and preparation method thereof |
| CN112913980A (en) * | 2021-03-22 | 2021-06-08 | 徐州朴生农牧科技有限公司 | Functional sow lactation concentrated feed |
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| CN101664120A (en) * | 2009-08-01 | 2010-03-10 | 遵义市金鼎农业科技有限公司 | Concentrated feed for lactating sows |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270997A (en) * | 2013-05-10 | 2013-09-04 | 曾舟 | Management method for improving capacity of milk secretion of sow in lactation period |
| CN103271239A (en) * | 2013-05-10 | 2013-09-04 | 曾舟 | Preparation method of breast-feeding sow compound feed additive |
| CN103340290A (en) * | 2013-07-09 | 2013-10-09 | 济南和美华动物营养品有限公司 | Sow premixed feed for improving productivity of sows |
| CN104431475A (en) * | 2014-11-25 | 2015-03-25 | 广西九翔农牧有限责任公司 | Sow feed |
| CN108740456A (en) * | 2018-09-25 | 2018-11-06 | 莱阳和美华饲料有限责任公司 | A kind of lactating sow feed and preparation method thereof |
| CN112913980A (en) * | 2021-03-22 | 2021-06-08 | 徐州朴生农牧科技有限公司 | Functional sow lactation concentrated feed |
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Application publication date: 20130508 |