CN106036125A - Low-energy feed for weaned piglets - Google Patents
Low-energy feed for weaned piglets Download PDFInfo
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- CN106036125A CN106036125A CN201610642748.0A CN201610642748A CN106036125A CN 106036125 A CN106036125 A CN 106036125A CN 201610642748 A CN201610642748 A CN 201610642748A CN 106036125 A CN106036125 A CN 106036125A
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Abstract
The invention discloses a low-energy feed for weaned piglets. The formula of the feed is reasonably screened. On the basis of meeting nutritional requirement of piglets, energy contained in the feed is reduced as much as possible. The feed has good palatability. Daily weight gain of piglets raised by the feed can reach 0.38 Kg, and feed/meat ratio is below 2.92. In addition, immune performance of weaned piglets is also enhanced to some extent. Cost of the feed is low. It is feasible to reduce dietary energy level in the actual breeding of weaned piglets.
Description
Technical field
The present invention relates to domestic animal Rearing Technology field, the low-yield feedstuff of a kind of ablactational baby pig.
Background technology
The excellent local varieties of Xiang Zhushi China, are mainly distributed on the Jiuwan Dashan innerland of osmanthus, Guizhou Province two province boundary always with meat
Fresh fragrant delicate famous.Congjiang perfume (or spice) pig originates in Congjiang County of Guizhou Province, within 1980, is listed in one of China's eight big local pig breeds, 2000 row
Enter " national livestock and poultry species protection of resources register ", have that build is short and small, the fragrant tender feature of meat.
Summary of the invention
It is an object of the invention to: provide the low-yield feedstuff of a kind of ablactational baby pig, it has preferable palatability, can obtain
Reasonably adding weight and feedstuff-meat ratio, and with low cost.
The present invention is achieved in that the low-yield feedstuff of ablactational baby pig, calculates according to the mass fraction, including Semen Maydis 43-48
Part, Testa Tritici 30-35 part, soybean meal 18-22 part, lysine 0.2-0.25 part, threonine 0.03-0.05 part, Sal 0.07-0.11
Part, sodium bicarbonate 0.23-0.28 part, calcium hydrogen phosphate 0.75-0.84 part, calcium carbonate 1.0-1.3 part, compound various vitamins, 0.03-0.05 part
And mineral additive 0.15-0.25 part.
Calculate according to the mass fraction, including Semen Maydis 46 parts, 31.17 parts of Testa Tritici, soybean meal 20 parts, lysine 0.22 part, ammonia of reviving
Acid 0.04 part, Sal 0.09 part, sodium bicarbonate 0.26 part, calcium hydrogen phosphate 0.82 part, calcium carbonate 1.16 parts, multidimensional 0.04 part and ore deposit add
0.2 part.
In this feedstuff, pig digestible energy 12.26MJ/Kg, crude protein 17.5%, lysine 0.99%, egg cystine 0.56%,
Threonine 0.64%, tryptophan 0.18%, calcium 0.72%, total phosphorus 0.58%, Non-phytate phosphorus 0.31%, sodium 0.14%, chlorine
0.14%.
Owing to have employed technique scheme, compared with prior art, feed formula is rationally screened by the present invention,
On the basis of meeting piglet nutrition demand, reduce feedstuff contained energy as far as possible, make feedstuff have good palatability, and
The piglet raised by this feedstuff Beijing South Maxpower Technology Co. Ltd that increases day by day reaches 0.38Kg, feedstuff-meat ratio less than 2.92.But also to a certain degree improve wean
The immune performance of piglet.And feedstuff is with low cost, for reduce Dietary ME ablactational baby pig is actual raise in be feasible
Offer foundation.The present invention is simple, and using effect is good.
Accompanying drawing explanation
Accompanying drawing 1-6 is that different-energy daily ration level is to the Congjiang, Guizhou perfume (or spice) pig growth and development Index Influence difference.
Detailed description of the invention
Embodiments of the invention: the low-yield feedstuff of ablactational baby pig, calculate according to the mass fraction, including Semen Maydis 46 parts, Testa Tritici
31.17 parts, soybean meal 20 parts, lysine 0.22 part, threonine 0.04 part, Sal 0.09 part, sodium bicarbonate 0.26 part, calcium hydrogen phosphate
0.82 part, calcium carbonate 1.16 parts, compound various vitamins 0.04 part and mineral additive 0.2 part.
In this feedstuff, pig digestible energy 12.26MJ/Kg, crude protein 17.5%, lysine 0.99%, egg cystine 0.56%,
Threonine 0.64%, tryptophan 0.18%, calcium 0.72%, total phosphorus 0.58%, Non-phytate phosphorus 0.31%, sodium 0.14%, chlorine
0.14%.
By above-mentioned raw materials through cleaning, screen, pulverizing, projection electronic weighing preparation, mix and blend, weighing every day feeds and collects remaining
Material.
Comparative example: the high-energy feed of ablactational baby pig, calculates according to the mass fraction, including Semen Maydis 69.193 parts, and 2 parts of Testa Tritici,
Soybean meal 22.85 parts, lysine 0.26 part, methionine 0.01 part, threonine 0.04 part, Sal 0.075 part, sodium bicarbonate 0.322
Part, calcium hydrogen phosphate 1.15 parts, calcium carbonate 1.03 parts, Oleum Brassicae campestris 2.91 parts, compound various vitamins 0.04 part and mineral additive 0.12 part.
Pig digestible energy 14.35MJ/Kg, crude protein 17.5%, lysine 0.99%, egg cystine 0.56%, threonine
0.64%, tryptophan 0.18%, calcium 0.72%, total phosphorus 0.58%, Non-phytate phosphorus 0.31%, sodium 0.14%, chlorine 0.14%.
By above-mentioned raw materials through cleaning, screen, pulverizing, projection electronic weighing preparation, mix and blend, weighing every day feeds and collects remaining
Material.
In order to verify the technique effect of the present invention, applicant carried out contrast test.
Experimental animal selects the Congjiang, purebred Guizhou perfume (or spice) pig, chooses size close, body weight is close, agematched health disconnected
Milk piglet 10, is randomly divided into high-energy group (comparative example) and low-yield group (embodiment), often group 5.
First recording primary data during on-test, the method then taking weekly determination data is fragrant to the Congjiang, Guizhou
Pig carries out Body size measurements, and main project has body length, height, chest measurement, abdominal circumference, buttocks and legs to enclose.Result shows different-energy daily ration water
Flat not notable (see Fig. 1-6) to the Congjiang, Guizhou perfume (or spice) pig growth and development Index Influence difference.
1, the mensuration of Guizhou Xiang pig biochemical indicator
Test pig vena cava anterior blood sampling 5mL, utilizes automatic clinical chemistry analyzer to carry out the mensuration of blood parameters.Result
Show that different-energy feedstuff has considerable influence, aspartate amino transferase, alkali phosphatase, urine to blood parameters
The indexs such as acid, calcium, magnesium, phosphorus, creatine kinase, creatine kinase mb type isozyme, alpha-hydroxybutyric dehydrogenase, lactic acid dehydrogenase, white egg
In vain, the index inequality heteropole such as T-CHOL, triglyceride, low-density lipoprotein cholesterol, apolipoprotein B is notable (p < 0.01)
(being shown in Table 1).Feed low-yield daily ration and the metabolic activity of Congjiang perfume (or spice) pig will not be produced the biggest negative effect, and can also be certain
Degree improves the immune performance of ablactational baby pig.
2, the mensuration of Guizhou Xiang Meat index
Moisture, crude protein, intramuscular fat are measured by the method in GB respectively, and Meat Tenderness uses C-LM type muscle
Tenderometer measures shear force value, and each meat sample shear force value is surveyed 10 times, averages；Muscle fiber utilizes scanning electron microscope to measure.Knot
Fruit display Dietary ME is less on pork quality traits impacts such as the Congjiang, Guizhou perfume (or spice) pig moisture content, yellowish pink, muscle fibers, and difference is the most notable
(P ＞ 0.05), but low-yield group of intramuscular fat content is less than high-energy group, significant difference (P < 0.05) (being shown in Table 2).Show daily ration
The increase of energy level can cause the increase of intramuscular fat.
3, the mensuration of Guizhou Xiang pig amino acid index
Aminoacid uses full-automatic amino-acid analyzer to be measured.Different Dietary ME Congjiang perfume (or spice) pig muscle amino
Acid content is variant, but difference is not the most notable (being shown in Table 3), illustrates that Congjiang perfume (or spice) pig muscle amino acid content is affected not by energy level
Greatly.
Visible, the low-yield feedstuff of the ablactational baby pig of the present invention not only ensure that fragrant Meat and amino acid index, goes back one
Determine degree and improve the immune performance of ablactational baby pig.
Table 1 DIFFERENT FEED group Congjiang perfume (or spice) pig Biochemical Indexes table
* represent that significant difference p < 0.05, * * represents the extremely notable p < 0.01. of difference
The Congjiang, table 2 different-energy feedstuff group Guizhou perfume (or spice) Meat index and muscle fiber measurement result
The Congjiang, table 3 different-energy feedstuff group Guizhou perfume (or spice) pig muscle aminoacid composition and content (g/100g) dry sample
Claims (3)
1. the low-yield feedstuff of an ablactational baby pig, it is characterised in that: calculate according to the mass fraction, including Semen Maydis 43-48 part, Testa Tritici
30-35 part, soybean meal 18-22 part, lysine 0.2-0.25 part, threonine 0.03-0.05 part, Sal 0.07-0.11 part, little Su
Beat 0.23-0.28 part, calcium hydrogen phosphate 0.75-0.84 part, calcium carbonate 1.0-1.3 part, compound various vitamins, 0.03-0.05 part and mineral
Additive 0.15-0.25 part.
The low-yield feedstuff of ablactational baby pig the most according to claim 1, it is characterised in that: calculate according to the mass fraction, including
Semen Maydis 46 parts, 31.17 parts of Testa Tritici, soybean meal 20 parts, lysine 0.22 part, threonine 0.04 part, Sal 0.09 part, sodium bicarbonate
0.26 part, calcium hydrogen phosphate 0.82 part, calcium carbonate 1.16 parts, multidimensional 0.04 part and ore deposit add 0.2 part.
The low-yield feedstuff of ablactational baby pig the most according to claim 2, it is characterised in that: in this feedstuff, pig digestible energy
12.26MJ/Kg, crude protein 17.5%, lysine 0.99%, egg cystine 0.56%, threonine 0.64%, tryptophan
0.18%, calcium 0.72%, total phosphorus 0.58%, Non-phytate phosphorus 0.31%, sodium 0.14%, chlorine 0.14%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610642748.0A CN106036125A (en) | 2016-08-08 | 2016-08-08 | Low-energy feed for weaned piglets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610642748.0A CN106036125A (en) | 2016-08-08 | 2016-08-08 | Low-energy feed for weaned piglets |
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| CN106036125A true CN106036125A (en) | 2016-10-26 |
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| CN201610642748.0A Pending CN106036125A (en) | 2016-08-08 | 2016-08-08 | Low-energy feed for weaned piglets |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950765A (en) * | 2017-11-30 | 2018-04-24 | 中国农业科学院兰州畜牧与兽药研究所 | The pig mixed feed of the protein concentrate containing farina and its application |
-
2016
- 2016-08-08 CN CN201610642748.0A patent/CN106036125A/en active Pending
Non-Patent Citations (2)
| Title |
|---|
| 陈春良等: "《新编特种经济动物饲养手册》", 30 April 2000, 上海科学技术文献出版社 * |
| 魏刚才等: "《快速养猪》", 31 March 2014, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950765A (en) * | 2017-11-30 | 2018-04-24 | 中国农业科学院兰州畜牧与兽药研究所 | The pig mixed feed of the protein concentrate containing farina and its application |
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Application publication date: 20161026 |