JP2784090B2 - Feeding feed for meat and livestock - Google Patents
Feeding feed for meat and livestockInfo
- Publication number
- JP2784090B2 JP2784090B2 JP2328305A JP32830590A JP2784090B2 JP 2784090 B2 JP2784090 B2 JP 2784090B2 JP 2328305 A JP2328305 A JP 2328305A JP 32830590 A JP32830590 A JP 32830590A JP 2784090 B2 JP2784090 B2 JP 2784090B2
- Authority
- JP
- Japan
- Prior art keywords
- feed
- present
- livestock
- meat
- fattening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、肉畜用肥育飼料に関し、更に詳しくは、成
長期における肉畜の体重増加及び肉質を改善する栄養効
果及び飼料効率の改善効果を有する肉畜用肥育飼料に関
する。Description: FIELD OF THE INVENTION The present invention relates to a fattening feed for beef animals, and more specifically, a nutritional effect for improving weight and meat quality of beef animals in a growing period and an effect of improving feed efficiency. The present invention relates to a fattening feed for meat and livestock having the following.
近年、肉畜の配合飼料は飼料効率や増体を高める目的
で、高蛋白質、高カロリーに設計されたいわゆる濃厚飼
料化される傾向にある。ところが、このような濃厚飼料
の給餌は肉畜の生理上大変なストレスとなり、生理機能
として重要て役割を果たす肝臓に負担をかけることにな
り肝臓の肥大や脂質の異常蓄積がおこり動物に悪影響を
及ぼす。また、このような肥育飼料にはエネルギー源と
して多量の動物油脂が配合されているが、これらの添加
により体重の増加は向上したものの、同時に背脂肪や体
脂肪も増加させた。これらの脂肪は筋肉に比べて商品価
値が著しく低く、更に角の脂肪沈着は飼料エネルギーの
浪費を意味することになるので、脂肪の多い枝肉は経済
的価値を低下させる原因になっている。In recent years, compound feeds for meat and livestock tend to be so-called concentrated feeds designed to have high protein and high calories for the purpose of improving feed efficiency and weight gain. However, feeding such a concentrated feed causes a great stress on the physiology of beef animals, and places a burden on the liver, which plays an important role as a physiological function, resulting in enlargement of the liver and abnormal accumulation of lipids and adverse effects on animals. Exert. In addition, a large amount of animal fats and oils are added to such fattening feeds as an energy source. The addition of these fats increased weight gain, but also increased back fat and body fat. Fatty carcasses have reduced economic value because these fats have a significantly lower commercial value than muscle and horn fat deposition means a waste of feed energy.
これらの問題に対し添加油脂量を減らしたり、薬剤、
飼料添加物等を投与する方法等が検討されているが、問
題を解決するには至っていない。To reduce the amount of added fats and oils,
Methods of administering feed additives and the like have been studied, but have not been able to solve the problem.
本発明者らは、上記の問題を改善すべく鋭意検討を行
った結果、成長期の肉畜に炭素数８〜12の中鎖脂肪酸ト
リグリセライドを必須成分として含有する肥育用飼料を
与えることにより、脂肪の異常蓄積を改善し、更に栄養
改善、飼料効率の改善、生産性の向上に優れた効果を有
することを見出し、本発明を完成するに至った。The present inventors have conducted intensive studies to improve the above problems, as a result of giving a feed for fattening containing a medium-chain fatty acid triglyceride having 8 to 12 carbon atoms as an essential component to growing animals. It has been found that the present invention has an excellent effect of improving abnormal accumulation of fat, improving nutrition, improving feed efficiency, and improving productivity, and has completed the present invention.
すなわち本発明は、炭素数８〜12の中鎖脂肪酸トリグ
リセライド（以下MCTという）を含有してなることを特
徴とする肉畜用肥育飼料を提供するものである。That is, the present invention provides a fattening feed for meat and livestock characterized in that it contains a medium-chain fatty acid triglyceride having 8 to 12 carbon atoms (hereinafter referred to as MCT).
本発明の肉畜用肥育飼料は固形（粒状）のまま、また
は水溶液（リキッドフーディング）で与えることができ
る。また、本発明飼料は特に肉豚及び肉牛に好適に投与
される。The fattening feed for meat and livestock of the present invention can be given as a solid (granular) or as an aqueous solution (liquid fooding). In addition, the feed of the present invention is suitably administered particularly to pork and beef cattle.
本発明に用いられるMCTの脂肪酸組成は一般に炭素数
８のカプリル酸50〜100重量％、炭素数10のカプリン酸
０〜50重量％、及び炭素数12のステアリン酸０〜50重量
％であり、その他の脂肪酸は微量である。しかし本発明
の効果を損なわない程度であれば長鎖脂肪酸を含有して
も良い。The fatty acid composition of the MCT used in the present invention is generally 50 to 100% by weight of caprylic acid having 8 carbon atoms, 0 to 50% by weight of capric acid having 10 carbon atoms, and 0 to 50% by weight of stearic acid having 12 carbon atoms, Other fatty acids are trace amounts. However, long-chain fatty acids may be contained as long as the effects of the present invention are not impaired.
本発明に用いられるMCTはココナードMT、ココナードR
K（商品名、花王株式会社製）として一般に市場的に入
手できるものが使用できる。The MCT used in the present invention is Coconado MT, Coconado R
A commercially available K (trade name, manufactured by Kao Corporation) can be used.
本発明に使用するMCTの吸収系は従来の長鎖脂肪酸ト
リグリセライド（LMT）がリンパ系であるのに対し、門
脈系で行われるため、吸収速度が速く、また蓄積性がな
くほとんどが肝臓で酸化されエネルギーとして消費され
るという特徴を有している。The absorption system of MCT used in the present invention is a long-chain fatty acid triglyceride (LMT) in the lymph system, whereas the absorption system is performed in the portal vein system. It has the characteristic of being oxidized and consumed as energy.
本発明の肉畜用肥育飼料におけるMCTの添加量は0.5重
量％以上、好ましくは肉豚で1.0〜15重量％、肉牛で1.0
〜10重量％の範囲である。In the fattening feed for livestock of the present invention, the amount of MCT added is 0.5% by weight or more, preferably 1.0 to 15% by weight for pork and 1.0% for beef cattle.
In the range of ~ 10% by weight.
これまでにMCTを含有する飼料としては哺育期におけ
る下痢予防としての効果を示すもの（特開平２−100635
号公報）や養魚用としての抗病性効果を示すもの（特開
平２−35048号公報）が開示されている。しかしなが
ら、これらの場合、MCTを比較的高含有率で含んでいる
ため嗜好性が極度に低くなる。So far, feeds containing MCT have been shown to have an effect of preventing diarrhea during the lactation period (JP-A-2-100635).
And Japanese Patent Application Laid-Open No. Hei 2-35048, which discloses an anti-disease effect for fish farming. However, in these cases, the taste is extremely low due to the relatively high content of MCT.
これに対して、本発明の肉畜用肥育飼料は、MCTの含
有量が比較的低いため嗜好性が損なわれず、適量を肉畜
に与えることによって肉畜の増体効果及び肉質改善効果
が得られるものである。In contrast, the fattening feed for livestock of the present invention has a relatively low MCT content, so that its palatability is not impaired. It is something that can be done.
従来、肉畜用肥育飼料には主成分としてとうもろこ
し、マイロ、大豆粕等の穀類が使用され、その他の成分
として油脂類、糖類、タンパク質、ビタミン、無機質等
の栄養素材が配合されているが、本発明においては上記
のごときMCTを油脂類の代替として、また新たな成分と
して添加することにより本発明の目的を達成することが
できる。Conventionally, corn, milo, soybean meal and other cereals are used as the main components in meat and fattening feeds, and nutrients such as oils and fats, sugars, proteins, vitamins, and minerals are blended as other components. In the present invention, the object of the present invention can be achieved by adding MCT as described above as an alternative to fats and oils and as a new component.
本発明において肉畜とは、牛については代用乳の給与
が終り、粗飼料が充分採食できる体重70kg以上から肥育
終了時にあるものをいい、豚については離乳後、人工乳
後期の採食が終了する体重20kg以上から肥育終了時にあ
るものをいう。In the present invention, beef cattle refers to cattle whose feeding of milk substitute has been completed and whose roughage can be foraged sufficiently and whose body weight is 70 kg or more and which is at the end of fattening.For pigs, after weaning, feeding of late artificial milk is completed. It means that the body weight is over 20 kg at the end of fattening.
次に本発明を実施例を挙げて具体的に説明するが、本
発明はこれらの実施例に限定されるものではない。Next, the present invention will be specifically described with reference to examples, but the present invention is not limited to these examples.
実施例１ 平均体重35kgの成長期の豚を20頭を５頭ずつ４区に分
け、表１に示すような配合の飼料を３ヶ月給与し、各区
における最終体重、増体量、飼料要求率、背脂肪の厚さ
について調査を行った。Example 1 Twenty five pigs in the growing season with an average body weight of 35 kg were divided into four groups of 5 pigs, and feeds having the composition shown in Table 1 were fed for 3 months, and the final body weight, weight gain, and feed demand rate in each section. And the thickness of the back fat was investigated.
ここで飼料要求率は、飼料摂取量（ｇ）／増体量
（ｇ）で求めた。Here, the feed demand rate was determined by feed intake (g) / weight gain (g).
結果は表２に示すとおり、比較区に比べ本発明の飼料
の給与した試験区は増体量、飼料要求率、背脂肪の厚さ
が改善されている。尚、表２中の値はそれぞれ５頭の平
均値である。The results, as shown in Table 2, show that the test group fed with the feed of the present invention has improved body weight gain, feed requirement, and backfat thickness compared to the control group. Note that the values in Table 2 are the average values of five animals.
実施例２ 平均体重約90kgのホルスタイン種去勢牛６頭を２頭ず
つ３区に分け、粗飼料としてアルファルファヘイキュー
ブを、濃厚飼料として表３に示すような配合の飼料を14
週間にわたって給与し、増体量と血液性状のうち脂質代
謝に関連する項目としてコレステロール、リン脂質、ト
リグリセライドについて調査した。 Example 2 Six Holstein steers with an average body weight of about 90 kg were divided into three groups of two cows each, and alfalfa hay cubes were used as roughage, and a feed having the composition shown in Table 3 was used as a concentrated feed.
They were fed over a week, and cholesterol, phospholipids, and triglycerides were investigated as parameters related to lipid metabolism in body weight gain and blood properties.
結果は表４に示すとおり、比較区に比べ本発明の飼料
の給与した試験区は増体量が改善され、血液性状から脂
質代謝も改善された。尚、表４中の値はそれぞれ２頭の
平均値である。As shown in Table 4, the test group fed with the feed of the present invention showed improved body weight gain and improved blood metabolism from blood properties as compared with the control group. The values in Table 4 are the average values of two animals.
Claims (2)
ドを含有してなることを特徴とする肉畜用肥育飼料。1. A fattening feed for meat and livestock, comprising medium chain fatty acid triglyceride having 8 to 12 carbon atoms.
肉畜用肥育飼料。2. The fattening feed for beef animals according to claim 1, wherein the beef animals are pork or beef cattle.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2328305A JP2784090B2 (en) | 1990-11-28 | 1990-11-28 | Feeding feed for meat and livestock |
| AU88221/91A AU660426B2 (en) | 1990-11-28 | 1991-11-27 | Fattening feed for livestock |
| CA002056342A CA2056342A1 (en) | 1990-11-28 | 1991-11-27 | Fattening feed for livestock |
| NL9101992A NL9101992A (en) | 1990-11-28 | 1991-11-28 | FEED FOR FATTING CATTLE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2328305A JP2784090B2 (en) | 1990-11-28 | 1990-11-28 | Feeding feed for meat and livestock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04197140A JPH04197140A (en) | 1992-07-16 |
| JP2784090B2 true JP2784090B2 (en) | 1998-08-06 |
Family
ID=18208749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2328305A Expired - Lifetime JP2784090B2 (en) | 1990-11-28 | 1990-11-28 | Feeding feed for meat and livestock |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2784090B2 (en) |
| AU (1) | AU660426B2 (en) |
| CA (1) | CA2056342A1 (en) |
| NL (1) | NL9101992A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1659880T3 (en) * | 2003-09-05 | 2012-12-03 | Hills Pet Nutrition Inc | Composition for animal nutrition |
| US8715717B2 (en) | 2003-09-05 | 2014-05-06 | Hill's Pet Nutrition, Inc. | Composition for animal consumption |
| JP2007236295A (en) * | 2006-03-09 | 2007-09-20 | Natl Fedelation Of Agricult Coop Assoc | Ruminant feed having rumen fermentation adjusting function, and raising method for ruminant |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60163822A (en) * | 1984-02-04 | 1985-08-26 | Jun Kawai | Preparation of lipid formulation |
| AU611366B2 (en) * | 1988-02-12 | 1991-06-06 | Kao Corporation | Milk replacer for infant cattle and method for breeding infant cattle using the same |
| JPH0773476B2 (en) * | 1988-02-23 | 1995-08-09 | 花王株式会社 | Breast milk composition and method for raising mother livestock |
| JP2584474B2 (en) * | 1988-02-24 | 1997-02-26 | 中部飼料株式会社 | Broiler feed and broiler breeding method |
| JP2592503B2 (en) * | 1988-07-25 | 1997-03-19 | 花王株式会社 | Fish farm feed |
| JPH07114636B2 (en) * | 1988-10-05 | 1995-12-13 | 花王株式会社 | Artificial milk composition for child storage |
| JP2820950B2 (en) * | 1989-03-31 | 1998-11-05 | 花王株式会社 | How to feed your mother |
-
1990
- 1990-11-28 JP JP2328305A patent/JP2784090B2/en not_active Expired - Lifetime
-
1991
- 1991-11-27 AU AU88221/91A patent/AU660426B2/en not_active Ceased
- 1991-11-27 CA CA002056342A patent/CA2056342A1/en not_active Abandoned
- 1991-11-28 NL NL9101992A patent/NL9101992A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU660426B2 (en) | 1995-06-29 |
| CA2056342A1 (en) | 1992-05-29 |
| AU8822191A (en) | 1992-06-04 |
| JPH04197140A (en) | 1992-07-16 |
| NL9101992A (en) | 1992-06-16 |
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