CN104489366A - Concentrated feed for lactating sows - Google Patents
Concentrated feed for lactating sows Download PDFInfo
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- CN104489366A CN104489366A CN201410783713.XA CN201410783713A CN104489366A CN 104489366 A CN104489366 A CN 104489366A CN 201410783713 A CN201410783713 A CN 201410783713A CN 104489366 A CN104489366 A CN 104489366A
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Abstract
The invention relates to the field of feeds, and particularly relates to a concentrated feed for lactating sows. The concentrated feed comprises the following raw materials in parts by weight: 95-100 parts of animal protein fish meal, 1.2-1.3 parts of amino acid additive, 5-9 parts of calcium and calcium hydrophosphate, 2-4 parts of vitamin consisting of 0.1-0.2 part of folic acid, 0.2-0.3 part of biotin, 0.1-0.3 part of beta-carotene, 0.15-0.03 part of nicotinic acid, 0.2-0.3 part of pantothenic acid, 0.1-0.3 part of VC, 1-3 parts of choline, 0.1-0.3 part of copper, 0.1-0.2 part of iron, 0.3-0.5 part of zinc, 0.2-0.3 part of manganese and 0.02-0.03 part of selenium, 1-1.5 parts of chromium picolinate, 0.2-0.5 part of magnesium sulfate monohydrate and 1-2 parts of table salt. According to the invention, the protein lack of a sow after delivery can be supplemented by adopting the animal protein fish meal, the weight loss of a lactating sow is relieved, the lactation volume and milk composition of the sow are guaranteed, and the survival rate of piglets is improved. The concentrated feed can relieve the weight loss of a sow after delivery and reasonably supplement energy, protein, minerals and vitamin nutrition so as to guarantee healthy growth of the piglets.
Description
Technical field
The present invention relates to field of fodder, particularly a kind of milking sow concentrated feed.
Background technology
Sow feed intake in postpartum reduces, and can not meet body and maintain and required nutriment of giving milk, and therefore needs the calcium in mobilization own fat, albumen and bone, phosphorus for body maintenance and lactation needs.But, when sow body protein and body fat are excessively weightless, can cause that sow postpartum is weightless, piglet growth is obstructed, weaning to inter oestrual period again extends, and then the ovary follicle of impact wean sow is grown, reduce the reproductive performance of sow parity subsequently.Simultaneously, lactating sow mobilizes the calcium in bone and phosphorus easily to cause postpartum paralysis of sow or fracture, calcium in the lactating sow daily ration that NRC (1998) recommends is generally about 0.75%, total phosphorus is about 0.60%, available phosphorus about 0.35%, and lactating sow (10 piglets) lactation every day is about 7.8kg, needs calcium to be about 156g, and sow feed intake in postpartum presses 3.2kg calculating, every day only takes in 24g calcium.So by improving Sow Diet quality in postpartum, reasonably optimizing sow Postpartum Diets forms, it is the effective approach reducing the mobilization of sow soma.The at present mostly requirement of researcher's lactating sow amino acid profile assessment sow essential amino acid of adopting NRC (1998) to recommend, but this model be amino acid ratio in milk basis on set up, do not consider that sow soma mobilizes situation.
Summary of the invention
The invention provides a kind of milking sow concentrated feed, object is the defect overcoming prior art, prevents because the decline nutriment that causes of sow feed intake in postpartum 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: a kind of milking sow concentrated feed, comprises the raw material of following weight portion:
Animal protein fish meal 95 ~ 100 parts, amino acid additive 1.2 ~ 1.3 parts, calcium, calcium monohydrogen phosphate 5 ~ 9 parts, by 0.1 ~ 0.2 part, folic acid, biotin 0.2 ~ 0.3 part, the vitamin 2 ~ 4 parts that 0.15 ~ 0.03 part, beta carotene 0.1 ~ 0.3 part of nicotinic acid, 0.2 ~ 0.3 part, pantothenic acid, VC 0.1 ~ 0.3 part, 1 ~ 3 part, choline, copper 0.1 ~ 0.3 part, iron 0.1 ~ 0.2 part, 0.3 ~ 0.5 part, zinc, 0.2 ~ 0.3 part, manganese and 0.02 ~ 0.03 part, selenium form, pyridine acid chrome 1-1.5 part, magnesium sulfate monohydrate 0.2-0.5 part and salt 1 ~ 2 part.
The invention has the beneficial effects as follows: the present invention adopts animal protein fish meal can supplement the shortage of sow protein in postpartum, alleviate sow lactation weightless, ensure milk yield of sow and milk composition, improve piglet survival ratio.Can alleviate sow weightless for postpartum, reasonable supplement energy, protein, minerals and vitamins nutrition, to ensure piglet healthy growth.
On the basis of technique scheme, the present invention can also do following improvement.
A kind of milking sow concentrated feed of the present invention described above, described amino acid additive is lysine, valine and threonine.Preferably described lysine and the weight ratio of valine and threonine are 1 ~ 2:4 ~ 5:2 ~ 3.Additionally supplement lysine and valine and threonine raw material, the ratio of lysine in daily ration, valine and threonine is optimized, not only meets the amino acid requirement of lactating sow, also improve weaned piglet litter weight.
Milking sow concentrated feed described above, further, mixes for 2:5 phase with corn or cereal when described milking sow concentrated feed uses by weight.Mixed fodder energy is 15.7 ~ 18.6MJ/kg, wherein protein provide energy to account for 12.8% ~ 18.2% of feed gross energy.
Detailed description of the invention
Be described principle of the present invention and feature below, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
A kind of milking sow concentrated feed of the present invention, comprise following raw material: animal protein fish meal 95kg, amino acid additive 1.2kg, calcium, calcium monohydrogen phosphate 5kg, by folic acid 0.1kg, biotin 0.2kg, vitamin 2kg, pyridine acid chrome 1kg that beta carotene 0.1kg, nicotinic acid 0.15kg, pantothenic acid 0.2kg, VC 0.1kg, choline 1 ~ 3kg, copper 0.1kg, iron 0.1kg, zinc 0.3kg, manganese 0.2kg and selenium 0.02kg form, magnesium sulfate monohydrate 0.2kg and salt 1kg.
Described amino acid additive is lysine, valine and threonine.Preferably described lysine and the weight ratio of valine and threonine are 1:5:3.Additionally supplement lysine and valine and threonine raw material, the ratio of lysine in daily ration, valine and threonine is optimized, not only meets the amino acid requirement of lactating sow, also improve weaned piglet litter weight.
Mix for 2:5 phase by weight with corn or cereal when milking sow concentrated feed prepared by embodiment 1 uses.
Embodiment 2
A kind of milking sow concentrated feed of the present invention, comprise following raw material: animal protein fish meal 95kg, amino acid additive 1.2kg, calcium, calcium monohydrogen phosphate 5kg, by folic acid 0.2kg, vitamin 4kg, pyridine acid chrome 1.5kg that biotin 0.3kg, beta carotene 0.3kg nicotinic acid 0.03kg, pantothenic acid 0.3kg, VC 0.3kg, choline 3kg, copper 0.3kg, iron 0.2kg, zinc 0.5kg, manganese 0.3kg and selenium 0.03kg form, magnesium sulfate monohydrate 0.5kg and salt 2kg.
Described amino acid additive is lysine, valine and threonine, and the weight ratio of described lysine and valine and threonine is 2:5:3.Additionally supplement lysine and valine and threonine raw material, the ratio of lysine in daily ration, valine and threonine is optimized, not only meets the amino acid requirement of lactating sow, also improve weaned piglet litter weight.
Mix for 2:5 phase by weight with corn or cereal when milking sow concentrated feed prepared by embodiment 2 uses.
Embodiment 3
A kind of milking sow concentrated feed of the present invention, comprise following raw material: animal protein fish meal 95kg, amino acid additive 1.2kg, calcium, calcium monohydrogen phosphate 5kg, by folic acid 0.1kg, vitamin 4kg, pyridine acid chrome 1.5kg that biotin 0.3kg, beta carotene 0.3kg nicotinic acid 0.15kg, pantothenic acid 0.2kg, VC 0.1kg, choline 1kg, copper 0.1kg, iron 0.1kg, zinc 0.3kg, manganese 0.2kg and selenium 0.02kg form, magnesium sulfate monohydrate 0.5kg and salt 2kg.
Described amino acid additive is lysine, valine and threonine, and the weight ratio of described lysine and valine and threonine is 2:4:2.Additionally supplement lysine and valine and threonine raw material, the ratio of lysine in daily ration, valine and threonine is optimized, not only meets the amino acid requirement of lactating sow, also improve weaned piglet litter weight.
Mix for 2:5 phase by weight with corn or cereal when milking sow concentrated feed prepared by embodiment 3 uses.
Embodiment 1 effect case
Actual tests feeds process and operation: the sow 10 selecting close, the harsh product of body condition, is divided into 2 groups, each process 6 repetition, i.e. 10 sows.Control group fed basal diet, test group is fed concentrate feed 20kg prepared by 50 parts of corn+embodiments 1, and experimental period is 21 days.
Result of the test
Different disposal is on the impact of sow and piglet growth performance
| Testing index | Control group | Test group |
| Sow number (n) | 10 | 10 |
| Average parity (n) | 2 | 2 |
| Nest piglet number (n) | 11.7±0.78 | 13.2±0.94 |
| Feed intake (kg) | 5.04±0.25 | 5.89±0.41 |
| Sow average daily weightless (kg) | 1.45±0.13 * | 0.64±0.22 |
| 21d wean nest weightening finish (kg) | 45.2±6.8 | 49.4±5.7 |
| Piglet daily gain (g) | 210.6±10.5 | 249.4±11.2 |
| 21 age in days piglet survival ratios (part) | 93.4±8.2 | 100.4±6.7 * |
| Postweaning estrus interval (d) | 7.9±1.1 * | 5.6±0.8 |
Note: " * " represents significant difference
As seen from the above table, control group lactating sow weightlessness in postpartum and postweaning estrus interval are 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 invention concentrate feed can alleviate sow weightless for postpartum, shorten postweaning estrus interval, improve piglet survival ratio.
Embodiment 1 effect case
Actual tests feeds process and operation: the sow 10 selecting close, the harsh product of body condition, is divided into 2 groups, each process 6 repetition, i.e. 10 sows.Control group fed basal diet, test group is fed concentrate feed 20kg prepared by 50 parts of corn+embodiments 2, and experimental period is 21 days.
Result of the test
Different disposal is on the impact of sow and piglet growth performance
| Testing index | Control group | Test group |
| Sow number (n) | 10 | 10 |
| Average parity (n) | 2 | 2 |
| Nest piglet number (n) | 11.7±0.78 | 12.9±0.64 |
| Feed intake (kg) | 4.88±0.67 | 5.98±0.32 |
| Sow average daily weightless (kg) | 1.54±0.13 * | 0.56±0.18 |
| 21d wean nest weightening finish (kg) | 45.1±8.4 | 49.9±7.8 |
| Piglet daily gain (g) | 209.2±16.7 | 223.9±13.6 |
| 21 age in days piglet survival ratios (%) | 95.2±8.1 | 100.4±7.7 |
| Postweaning estrus interval (d) | 7.1±2.0 * | 4.5±0.6 |
As seen from the above table, control group lactating sow weightlessness in postpartum and postweaning estrus interval are significantly higher than each test group (P<0.05); Illustrate that invention concentrate feed can alleviate sow weightless for postpartum, shorten postweaning estrus interval, improve piglet survival ratio.
Embodiment 3 effect case
Actual tests feeds process and operation: the sow 10 selecting close, the harsh product of body condition, is divided into 2 groups, each process 6 repetition, i.e. 10 sows.Control group fed basal diet, test group is fed concentrate feed 20kg prepared by 50 parts of corn+embodiments 3, and experimental period is 21 days.
Result of the test
Different disposal is on the impact of sow and piglet growth performance
| Testing index | Control group | Test group |
| Sow number (n) | 10 | 10 |
| Average parity (n) | 3 | 3 |
| Nest piglet number (n) | 12.3±0.85 | 12.1±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) | 220.7±12.5 | 253.2±13.1 |
| 21 age in days piglet survival ratios (%) | 93.2±10.4 | 100.9±9.3 |
| Postweaning estrus interval (d) | 7.3±0.84 * | 4.8±0.75 |
Note: " * " represents significant difference
As seen from the above table, control group lactating sow weightlessness in postpartum and postweaning estrus interval are significantly higher than each test group (P<0.05); Illustrate that invention concentrate feed can be alleviated sow weightlessness in postpartum and shorten lactating sow postweaning estrus interval.
Conclusion:
It is weightless for postpartum that patent concentrate feed of the present invention significantly can reduce sow, improves weaned piglet survival rate and daily gain, shorten sow post-partum estrus interval time (P<0.05).In production practices, to prevention sow weightlessness in postpartum and raising piglet survival ratio, there is good result of use.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a milking sow concentrated feed, is characterized in that, comprises the raw material of following weight portion:
Animal protein fish meal 95 ~ 100 parts, amino acid additive 1.2 ~ 1.3 parts, calcium, calcium monohydrogen phosphate 5 ~ 9 parts, by 0.1 ~ 0.2 part, folic acid, biotin 0.2 ~ 0.3 part, the vitamin 2 ~ 4 parts that 0.15 ~ 0.03 part, beta carotene 0.1 ~ 0.3 part of nicotinic acid, 0.2 ~ 0.3 part, pantothenic acid, VC 0.1 ~ 0.3 part, 1 ~ 3 part, choline, copper 0.1 ~ 0.3 part, iron 0.1 ~ 0.2 part, 0.3 ~ 0.5 part, zinc, 0.2 ~ 0.3 part, manganese and 0.02 ~ 0.03 part, selenium form, pyridine acid chrome 1-1.5 part, magnesium sulfate monohydrate 0.2-0.5 part and salt 1 ~ 2 part.
2. milking sow concentrated feed according to claim 1, is characterized in that, described amino acid additive is lysine, valine and threonine
Milking sow concentrated feed according to claim 1, is characterized in that, described lysine and the weight ratio of valine are 1 ~ 2:4 ~ 5:2 ~ 3.
3. milking sow concentrated feed according to claim 3, is characterized in that, described lysine and the weight ratio of valine are 2:4:3.
4. according to the arbitrary described milking sow concentrated feed of Claims 1-4, it is characterized in that, mix for 2:5 phase by weight with corn or cereal when described milking sow concentrated feed uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783713.XA CN104489366A (en) | 2014-12-17 | 2014-12-17 | Concentrated feed for lactating sows |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783713.XA CN104489366A (en) | 2014-12-17 | 2014-12-17 | Concentrated feed for lactating sows |
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| CN104489366A true CN104489366A (en) | 2015-04-08 |
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| CN201410783713.XA Pending CN104489366A (en) | 2014-12-17 | 2014-12-17 | Concentrated feed for lactating sows |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548961A (en) * | 2018-12-04 | 2019-04-02 | 黑龙江大牧人牧业有限公司 | A kind of milking sow material and preparation method thereof improving immunity |
| CN112890037A (en) * | 2021-03-04 | 2021-06-04 | 北京中科万联科技有限公司 | Feed additive and preparation method and application thereof |
-
2014
- 2014-12-17 CN CN201410783713.XA patent/CN104489366A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548961A (en) * | 2018-12-04 | 2019-04-02 | 黑龙江大牧人牧业有限公司 | A kind of milking sow material and preparation method thereof improving immunity |
| CN112890037A (en) * | 2021-03-04 | 2021-06-04 | 北京中科万联科技有限公司 | Feed additive and preparation method and application thereof |
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