JP4381042B2 - Pig feed additive - Google Patents
Pig feed additive Download PDFInfo
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- JP4381042B2 JP4381042B2 JP2003176024A JP2003176024A JP4381042B2 JP 4381042 B2 JP4381042 B2 JP 4381042B2 JP 2003176024 A JP2003176024 A JP 2003176024A JP 2003176024 A JP2003176024 A JP 2003176024A JP 4381042 B2 JP4381042 B2 JP 4381042B2
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- feed additive
- pigs
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- additive
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- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
【０００１】
【発明の属する技術分野】
本発明は、豚用飼料添加剤に関する。
【０００２】
【従来の技術】
近年、畜産業における経営環境は厳しく、養豚業においても経営改善が強く求められている。経営効率を高める手段としては種々の方法があるが、なかでも飼料効率を高め、かつ飼育期間を短縮する方法が最良とされている。これらの目的を達成する手段として種々の飼料等が提案されている。例えば高蛋白、高繊維の飼料にエネルギー源として油脂の一種であるイエローグリースや脂肪酸カルシウム等を添加する方法が提案されている。しかしながら、これらの飼料は嗜好性が悪いために食下量が低下し、発熱量も多く、その結果飼育期間が長くなってしまう欠点があった。
【０００３】
【発明が解決しようとする課題】
そこで本発明者等は、嗜好性が良く、発熱量が少なく、かつ食下量が多く飼料効率の優れた豚用飼料添加剤について種々検討した結果本発明を完成するに至った。
【０００４】
すなわち、本発明は、
【０００６】
パルミチン酸のグリセライドを５０重量％以上含有する豚用飼料添加剤および前記グリセライドと、酵素、有機酸およびビタミンＥから選択された少なくとも１種の添加剤とを含有する豚用飼料添加剤である。
【０００７】
【発明の実施の形態】
本発明の豚用飼料添加剤の有効成分である一般式（Ｉ）で表わされるグリセライドとしては、例えばミリスチン酸、パルミチン酸のモノグリセライド、ジグリセライド、トリグリセライドが挙げられる。
【０００８】
本発明の豚用飼料添加剤に用いられる酵素はいずれのものでも使用し得るが、特にセルラーゼ、プロテアーゼ、アミラーゼ、リパーゼが好ましい。
【０００９】
また本発明の豚用飼料添加剤に用いられる有機酸としては、ギ酸、酢酸、プロピオン酸、酪酸、乳酸、クエン酸、コハク酸、酒石酸、リンゴ酸等が挙げられるが特にクエン酸が好ましい。
【００１０】
本発明の豚用飼料添加剤に用いられる一般式（Ｉ）で表わされるグリセライドは、豚用飼料添加剤中に５０重量％以上、好ましくは６５重量％以上含有していることが必要である。
【００１１】
また酵素、有機酸およびビタミンＥからなる添加剤の配合量は、一般式（Ｉ）で表わされるグリセライドに対し、酵素１００〜１億I.U.／kg、有機酸１〜２０重量％、ビタミンＥ２，０００〜８０，０００ppmの範囲が好ましい。
【００１２】
本発明の豚用飼料添加剤は、必要により二酸化ケイ素、脱脂米糠、小麦粉、コーンスターチ、コーングルテンフィード等の増量剤を添加することができる。この豚用飼料添加剤は、通常豚用飼料に対し０．１〜２．０重量％、特に０．５〜１．０重量％添加して給与することが好ましい。
【００１３】
【実施例】
次に本発明をさらに具体的に説明するために、実施例を掲げて説明するが、本発明は以下の実施例のみに限定されるものではない。
【００１４】
実施例１
粉末油脂（脂肪酸組成Ｃ１６：０ ７６．８重量％、Ｃ１４：１ １．０重量％含有）からなる豚用飼料添加剤。
【００１５】
実施例２
粉末油脂（脂肪酸組成Ｃ１６：０ ７２．０重量％、Ｃ１４：０ １．０重量％含有）からなる豚用飼料添加剤。
【００１６】
実施例３
粉末油脂（脂肪酸組成Ｃ１６：０ ７８．３重量％、Ｃ１４：０ １．０重量％含有）からなる豚用飼料添加剤。
【００１７】
実施例４
粉末油脂（脂肪酸組成Ｃ１６：０ ７６．８重量％、Ｃ１４：０ １．１重量％含有）９０重量部とセルラーゼ製剤（「ロノザイムＶＰ」ロシュ株式会社販売品名）１０重量部とからなる豚用飼料添加剤。
【００１８】
実施例５
粉末油脂（脂肪酸組成Ｃ１６：０ ７２．０重量％、Ｃ１４：０ １．０重量％含有）８９重量部、セルラーゼ製剤（「ロノザイムＶＰ」ロシュ株式会社販売品名）１０重量部およびクエン酸１重量部とからなる豚用飼料添加剤。
【００１９】
実施例６
粉末油脂（脂肪酸組成Ｃ１６：０ ７６．８重量％、Ｃ１４：０ １．１重量％含有）８７重量部、セルラーゼ製剤（「ロノザイムＶＰ」ロシュ株式会社販売品名）１０重量部、クエン酸１重量部およびビタミンＥ製剤（ビタミンＥ５００，０００ppm含有）２重量部からなる豚用飼料添加剤。
【００２０】
試験例１
供試豚（ＬＷＤ種 平均体重８１kg）各区１０頭を用い、下記表１に示す基礎飼料に実施例１で調製した豚用飼料添加剤を０．５重量％添加して５週間飼育し、増体重、食下量および飼料要求率を調査した。その試験結果を示せば表２のとおりである。なおイエローグリースは基礎飼料に０．５重量％添加した。
【００２１】
【表１】
【表２】
試験例２
供試豚（ＬＷＤ種 平均体重７２kg、各区１０頭）を用い、表１に示す基礎飼料に実施例６で調製した豚用飼料添加剤を０．５重量％添加した飼料を用いて５５日間飼育し腎周囲の脂肪の融点を測定し、その平均値を求めた。その試験結果を示せば表３のとおりである。なおイエローグリースは基礎飼料に０．５重量％添加した。
【００２４】
【表３】
試験例３
供試豚（ＬＷＤ種 平均体重７２kg、各区１０頭）を用い、表１に示す基礎飼料に実施例６で調製した豚用飼料添加剤を０．５重量％添加した飼料を用いて５５日間飼育し背脂肪厚を測定し、その平均値を求めた。その試験結果を示せば表４のとおりである。なおイエローグリースは基礎飼料に０．５重量％添加した。
【００２６】
【表４】
【発明の効果】
本発明の豚用飼料添加剤を用いて飼育することによって、食下量が増大し、増体重が計れ、かつ優れた飼料要求率が得られる。また豚の背脂肪層も厚くなり、脂肪の融点も高くなり肉しまりも良好となる。さらに夏季のストレス負荷時に本発明の豚用飼料添加剤を給与すれば優れた栄養吸収補給効果を得ることができる。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a feed additive for pigs.
[0002]
[Prior art]
In recent years, the management environment in the livestock industry has been severe, and there is a strong demand for improvement in the pig farming industry. There are various methods for improving the management efficiency, and among them, the method that increases the feed efficiency and shortens the breeding period is the best. Various feeds and the like have been proposed as means for achieving these objects. For example, a method has been proposed in which yellow grease, fatty acid calcium, or the like, which is a kind of fats and oils, is added to a high protein, high fiber feed as an energy source. However, since these feeds have poor palatability, the amount of food consumed is low and the amount of heat generation is large, resulting in a disadvantage that the breeding period becomes long.
[0003]
[Problems to be solved by the invention]
Accordingly, the present inventors have completed the present invention as a result of various studies on pig feed additives having good palatability, low calorific value, large amount of food, and excellent feed efficiency.
[0004]
That is, the present invention is,
[0006]
A pig feed additive containing 50% by weight or more of glyceride of palmitic acid and the above glyceride and at least one additive selected from enzymes, organic acids and vitamin E.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Examples of the glyceride represented by the general formula (I), which is an active ingredient of the pig feed additive of the present invention, include myristic acid, monoglyceride of palmitic acid, diglyceride, and triglyceride.
[0008]
Any enzyme can be used for the pig feed additive of the present invention, but cellulase, protease, amylase, and lipase are particularly preferable.
[0009]
Examples of the organic acid used in the feed additive for pigs of the present invention include formic acid, acetic acid, propionic acid, butyric acid, lactic acid, citric acid, succinic acid, tartaric acid, malic acid and the like, with citric acid being particularly preferred.
[0010]
The glyceride represented by the general formula (I) used in the pig feed additive of the present invention must be contained in the pig feed additive in an amount of 50% by weight or more, preferably 65% by weight or more.
[0011]
Moreover, the compounding quantity of the additive which consists of an enzyme, an organic acid, and vitamin E is 100-100 million IU / kg of enzymes, 1-20 weight% of organic acids, vitamin E2,000 with respect to the glyceride represented by general formula (I). A range of ˜80,000 ppm is preferred.
[0012]
The feed additive for pigs of this invention can add extenders, such as silicon dioxide, defatted rice bran, wheat flour, corn starch, and corn gluten feed, if necessary. This feed additive for pigs is preferably added and fed in an amount of usually 0.1 to 2.0% by weight, particularly 0.5 to 1.0% by weight, based on the feed for pigs.
[0013]
【Example】
Next, in order to describe the present invention more specifically, examples will be described. However, the present invention is not limited to the following examples.
[0014]
Example 1
A feed additive for pigs consisting of powdered fats and oils (fatty acid composition C16: 0 76.8% by weight, C14: 1 1.0% by weight).
[0015]
Example 2
A feed additive for pigs comprising powdered fats and oils (containing fatty acid composition C16: 0 72.0% by weight, C14: 0 1.0% by weight).
[0016]
Example 3
A feed additive for pigs comprising powdered fats and oils (containing fatty acid composition C16: 0 78.3 wt%, C14: 0 1.0 wt%).
[0017]
Example 4
Pig feed comprising 90 parts by weight of powdered fats and oils (containing fatty acid composition C16: 0 76.8% by weight, C14: 0 1.1% by weight) and 10 parts by weight of cellulase preparation (product name of “Lonozyme VP” Roche) Additive.
[0018]
Example 5
Powdered fats and oils (containing fatty acid composition C16: 0 72.0% by weight, C14: 0 1.0% by weight) 89 parts by weight, cellulase preparation (trade name of “Lonozyme VP” Roche Co., Ltd.) and 1 part by weight of citric acid A feed additive for pigs consisting of
[0019]
Example 6
Powdered fats and oils (containing fatty acid composition C16: 0 76.8% by weight, C14: 0 1.1% by weight) 87 parts by weight, cellulase preparation ("Lonozyme VP" Roche Co., Ltd. trade name) 10 parts by weight, citric acid 1 part by weight And a feed additive for pigs comprising 2 parts by weight of a vitamin E preparation (containing 500,000 ppm of vitamin E).
[0020]
Test example 1
Using test pigs (LWD species average body weight 81 kg), 10 heads in each section, adding 0.5% by weight of the feed additive for pigs prepared in Example 1 to the basic feed shown in Table 1 below, and raising them for 5 weeks. Body weight, food intake and feed demand rate were investigated. The test results are shown in Table 2. Yellow grease was added to the basic feed at 0.5% by weight.
[0021]
[Table 1]
[Table 2]
Test example 2
Using test pigs (LWD species average body weight 72 kg, 10 heads in each group) for 55 days using a feed obtained by adding 0.5% by weight of the feed additive for pigs prepared in Example 6 to the basic feed shown in Table 1 The melting point of fat around the kidney was measured and the average value was obtained. The test results are shown in Table 3. Yellow grease was added to the basic feed at 0.5% by weight.
[0024]
[Table 3]
Test example 3
Using test pigs (LWD species average body weight 72 kg, 10 heads in each group) for 55 days using a feed obtained by adding 0.5% by weight of the feed additive for pigs prepared in Example 6 to the basic feed shown in Table 1 The back fat thickness was measured and the average value was obtained. The test results are shown in Table 4. Yellow grease was added to the basic feed at 0.5% by weight.
[0026]
[Table 4]
【The invention's effect】
By breeding using the feed additive for pigs of the present invention, the amount of meals increases, the weight gain can be measured, and an excellent feed requirement rate can be obtained. In addition, the back fat layer of pigs becomes thicker, the melting point of fat becomes higher, and the meat thickness becomes better. Furthermore, if the feed additive for pigs of the present invention is fed at the time of stress load in summer, an excellent nutritional absorption supplementation effect can be obtained.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003176024A JP4381042B2 (en) | 2003-06-20 | 2003-06-20 | Pig feed additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003176024A JP4381042B2 (en) | 2003-06-20 | 2003-06-20 | Pig feed additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005006584A JP2005006584A (en) | 2005-01-13 |
| JP4381042B2 true JP4381042B2 (en) | 2009-12-09 |
Family
ID=34099017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003176024A Expired - Lifetime JP4381042B2 (en) | 2003-06-20 | 2003-06-20 | Pig feed additive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4381042B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104222610A (en) * | 2014-08-28 | 2014-12-24 | 寿阳华阳农牧有限公司 | Microbial fermentation antibiotic-free biological feed for pigs |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101719598B1 (en) * | 2015-06-05 | 2017-03-24 | 윤관식 | Oil composition for Livestock feed, Feed additives for promoting growth, Livestock feed composition and Method for Breeding Livestock using the same |
| CN108208393A (en) * | 2017-12-18 | 2018-06-29 | 董晓 | A kind of preparation method of fattening promoter |
-
2003
- 2003-06-20 JP JP2003176024A patent/JP4381042B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104222610A (en) * | 2014-08-28 | 2014-12-24 | 寿阳华阳农牧有限公司 | Microbial fermentation antibiotic-free biological feed for pigs |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005006584A (en) | 2005-01-13 |
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