JP2717581B2 - Feed formula for cattle fattening and fattening method - Google Patents
Feed formula for cattle fattening and fattening methodInfo
- Publication number
- JP2717581B2 JP2717581B2 JP1210099A JP21009989A JP2717581B2 JP 2717581 B2 JP2717581 B2 JP 2717581B2 JP 1210099 A JP1210099 A JP 1210099A JP 21009989 A JP21009989 A JP 21009989A JP 2717581 B2 JP2717581 B2 JP 2717581B2
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- yeast
- fattening
- cattle
- weight
- parts
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Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は肉用牛を効率よく肥育するための飼料配合物
及び肥育方法に関し、特に肥育後期における一般に「喰
い止まり」と呼ばれる食滞を防止し、しかも体重増加率
の鈍化を防止する牛肥育用飼料配合物及び肥育方法に関
する。Description: FIELD OF THE INVENTION The present invention relates to a feed composition and a fattening method for efficiently fattening beef cattle, and in particular, to prevent food stagnation which is generally called “eat stop” in the late fattening stage. The present invention also relates to a feed composition for cattle fattening and a fattening method which prevent the weight gain rate from slowing down.
肉用牛の飼育においては生後12月以後の肥育後期に
は、体重増加と脂肪の体内蓄積を目的として高カロリー
飼料（濃厚飼料）の比率を高くして牛に給飼している。
しかし肥育後期になると牛の成長は緩慢となり食欲も低
下し、食滞現象を生じる。その結果、体重増加が鈍化す
るため飼育期間が延長し、経済的に問題があった。In rearing beef cattle in the late fattening period after December, cattle are fed high-calorie feed (concentrated feed) to cattle for the purpose of weight gain and accumulation of fat in the body.
However, in the late fattening period, cows grow slowly and their appetite decreases, resulting in the phenomenon of food stagnation. As a result, the breeding period was extended due to the slowing of weight gain, and there was an economic problem.
従来、食滞を防止するため、牛の第１胃を活発化する
ため消化酵素、特に繊維素分解酵素、繊維素分解酵素を
産生する酵母等の投与が試みられていた。第一胃内の条
件を整えるための制酸剤、消泡剤、収斂剤の使用、更に
は乳酸菌製剤等の整腸剤を併用し、比較的長い繊維を含
む粗飼料を給飼して唾液の分泌を促進する処置などが採
られていた。また、給飼する飼料の組成を変更したり、
粗飼料と濃厚飼料の比率を変更する方法も採用されてい
た。Conventionally, administration of digestive enzymes, particularly fibrinolytic enzymes, yeasts producing fibrinolytic enzymes, and the like have been attempted to activate the rumen of cattle to prevent food stagnation. Use of antacids, defoamers, and astringents to adjust the conditions in the rumen, and in combination with intestinal drugs such as lactic acid bacteria preparations, feed a roughage containing relatively long fibers to secrete saliva. Measures to promote it were taken. In addition, we change composition of feed to feed,
A method of changing the ratio of forage to concentrate was also employed.
濃厚飼料を更に高カロリー化すべく油脂を給飼する方
法も検討されている。油脂を直接牛に投与することは第
一胃の条件を乱し細菌叢の増殖を抑制するため、第一胃
において不活性であるように処理した、いわゆるバイパ
ス油脂を給飼している。A method of feeding fats and oils to further increase the calories of the concentrated feed is also being studied. Since direct administration of fats and oils to cattle disrupts ruminal conditions and suppresses the growth of bacterial flora, so-called bypass fats and oils treated to be inactive in the rumen are fed.
しかしながら、上記各種製剤を投与して第一胃の条件
を整えても、この状態を維持するためには粗飼料の比率
を増加しなければならず、長期的に濃厚飼料の比率が下
がり大幅な体重増加を期待できない。また、濃厚飼料の
比率を増加すると第一胃内のpHを低下させ、唾液量の分
泌を抑え、第一胃内の細菌の増殖を抑制して細菌叢に変
化が生じて異常醗酵を起こし、鼓脹症或いは消化不良と
なり、結局は体重の増加を鈍化させる。However, even if the above preparations are administered and the rumen condition is adjusted, the ratio of roughage must be increased in order to maintain this condition, and the ratio of concentrated feed will decrease in the long term, resulting in a significant body weight. No increase can be expected. Also, increasing the ratio of concentrated feed lowers the pH in the rumen, suppresses the secretion of saliva, suppresses the growth of bacteria in the rumen, changes the bacterial flora, causing abnormal fermentation, It causes bloat or indigestion, which eventually slows weight gain.
また、バイパス油脂を添加する方法も、すでに濃厚飼
料の比率の高い飼料が給飼されている関係上、高栄養の
吸収にも限界があり、逆に肝臓の負担を増し肝のう症な
どの肝臓障害を誘発するため、安易に給飼することはで
きなかった。Also, the method of adding bypass fats and oils has a limit in the absorption of high nutrients because feeds with a high ratio of concentrated feed are already fed, conversely increasing the burden on the liver and increasing They could not be fed easily because of liver damage.
そこで、牛の肥育後期において濃厚飼料の比率を高め
ても細菌叢を正常に維持し、食滞を起こさず、場合によ
っては鼓脹症を起こさず、顕著な体重増加をもたらす牛
の肥育用飼料配合物が求められていた。Therefore, even if the ratio of concentrated feed is increased in the late fattening period, the flora is maintained normally, does not cause food stagnation, in some cases does not cause bloating, and the feed composition for fattening cattle, which causes a significant weight gain. Things were sought.
本発明は上記問題を解決することを目的とし、その構
成は、酵母、イーストカルチャー及びバイパス油脂を含
有してなり、酵母１重量部に対し乾燥したイーストカル
チャーが0.05〜1.5重量部、バイパス油脂が0.2〜10重量
部配合されていることを特徴とし、更に、上記配合物を
牛１頭につき、100〜500g/日給飼することを特徴とす
る。The object of the present invention is to solve the above problems, the composition thereof, yeast, yeast culture and by-pass oil and fat, dried yeast culture per 1 part by weight of yeast culture is 0.05 to 1.5 parts by weight, bypass oil and fat. It is characterized in that it is blended in an amount of 0.2 to 10 parts by weight, and the above composition is fed at 100 to 500 g / day per cow.
本発明に使用する酵母は消化酵素を産生する酵母であ
れば特に限定はないが、中でもトルラ酵母、シュガーケ
イン酵母、ビール酵母が好ましい。酵母の培養生成物で
あるイーストカルチャーも種類に限定はないが、澱粉、
ジアスターゼ、モルト及び糖蜜などからなる培地中でト
ルラ酵母、シュガーケイン酵母、ビール酵母を醗酵させ
て乾燥したものを使用する。中でも、糖蜜、塩類及びペ
プトン培地中で培養したビール酵母を、未だ増殖能力を
保持した状態で乾燥した粉末状生成物（商品名：イーサ
ック）が好ましい。The yeast used in the present invention is not particularly limited as long as it is a yeast that produces a digestive enzyme. Among them, Torula yeast, sugar cane yeast, and brewer yeast are preferred. The type of yeast culture, which is a product of yeast culture, is not limited.
Tolula yeast, sugar cane yeast, and brewer's yeast are fermented and dried in a medium composed of diastase, malt, molasses, and the like. Among them, a powdered product (trade name: Isac) obtained by drying molasses, salts, and brewer's yeast cultured in a peptone medium while still maintaining the growth ability is preferable.
酵母と乾燥したイーストカルチャーの比率は、酵母１
重量部に対し、乾燥したイーストカルチャーが0.05〜1.
5重量部である。0.05重量部未満であるとイーストカル
チャーの効果が認められず、1.5重量部以上であれば添
加量を増加してもそれに相応しい効果が認められない。The ratio of yeast to dried yeast culture is 1 yeast
Dry yeast culture is 0.05 to 1.
5 parts by weight. If the amount is less than 0.05 part by weight, the effect of yeast culture is not recognized, and if it is 1.5 parts by weight or more, even if the added amount is increased, the effect corresponding thereto is not recognized.
バイパス油脂は一般に市販されている脂肪酸カルシウ
ム系、融点調節粉末牛脂など第一胃においてほとんど不
活性で第三胃以降において消化吸収されるものであれば
使用できるが、特に融点調節粉末牛脂（商品名：プリプ
ラスプライム）が好ましい。一般にバイパス油脂は多量
に与えても吸収が充分に行われないか、牛の嗜好性が長
続きしないかの原因で多量投与は好ましくないが、酵母
及びイーストカルチャーとの併用で特定量給飼すれば有
効に利用される。Bypass fats and oils can be used as long as they are generally inactive in the rumen and can be digested and absorbed in the stomach and beyond, such as commercially available fatty acid calcium-based and melting point controlled powdered beef tallow. : Pre-plus prime) is preferred. Generally, bypass fats and oils are not absorbed sufficiently even when given in large amounts, or large amounts are not preferred due to the long-lasting palatability of cattle, but feeding a specific amount in combination with yeast and yeast culture is not recommended. Used effectively.
バイパス油脂の配合量は酵母１重量部に対し、0.2〜1
0重量部である。バイパス油脂が0.2重量部未満では配合
の効果が認められず、10重量部以上では添加量を増加し
てもそれに対応した効果が認められない。The amount of bypass oil and fat is 0.2 to 1 part by weight of yeast.
0 parts by weight. When the amount of the bypass oil is less than 0.2 parts by weight, the effect of the blending is not recognized, and when the amount is more than 10 parts by weight, the effect corresponding thereto is not recognized even if the added amount is increased.
酵母及び乾燥したイーストカルチャーを上記の比率で
混合し、次いでバイパス油脂を上記比率で加えて混合す
れば本発明の肥育用配合物が得られる。更にビタミン
Ａ、Ｄ、Ｅ、チアミン、リボフラビン、ナイアシン、ピ
リドキシン、パントテン酸、シアノコバラミン、葉酸、
ビオチン等のビタミン類、硫酸亜鉛、硫酸コバルト、硫
酸鉄、硫酸銅、硫酸マグネシウムなどの金属塩類、カル
シウム化合物、燐化合物、イースト菌、枯草菌など、一
般に飼料に使用される添加物を配合することができる。The yeast and dried yeast culture are mixed in the ratio described above, and then the bypass fats are added and mixed in the ratio described above to obtain the fattening composition of the present invention. Furthermore, vitamins A, D, E, thiamine, riboflavin, niacin, pyridoxine, pantothenic acid, cyanocobalamin, folic acid,
Additives commonly used in feeds, such as vitamins such as biotin, metal salts such as zinc sulfate, cobalt sulfate, iron sulfate, copper sulfate, and magnesium sulfate, calcium compounds, phosphorus compounds, yeast, and Bacillus subtilis can be used. it can.
本発明の混合飼料は粉状であるが、少量の粘結剤を加
えて圧縮しペレット化或いは顆粒化してもよい。或いは
融点調節粉末牛脂を使用する場合には、特に粘結剤を用
いなくともペレット化或いは顆粒化することができる。The mixed feed of the present invention is in the form of powder, but may be pelletized or granulated by adding a small amount of a binder. Alternatively, when using melting point control powdered beef tallow, it can be pelletized or granulated without using a binder.
本発明の牛肥育用配合物は牛１頭につき、100〜500g/
日、好ましくは100g〜300g/日を一般飼料に混合し或い
はふりかける。100g未満では本発明の効果が現れず、50
0g以上では添加量を増加してもそれに対応した効果が認
められない。The composition for cattle fattening of the present invention is 100-500 g /
A day, preferably 100 g to 300 g / day, is mixed or sprinkled with the general feed. If less than 100 g, the effects of the present invention do not appear, 50
If it is 0 g or more, even if the amount of addition is increased, no corresponding effect is observed.
本発明の配合物は肥育後期の牛にのみ適用するもので
はなく、子牛に用いても充分な効果が得られるが、食滞
や体重増加率の低下の改善に対し適切な手段がなく、苦
慮されている肥育後期の牛にとって特に有用である。The composition of the present invention is not only applied to cattle in the late fattening stage, and a sufficient effect can be obtained even when used for calves, but there is no appropriate means for improving the reduction of food stasis and weight gain, It is particularly useful for late fattening cows, which are suffering.
本発明は、酵母と乾燥したイーストカルチャーとバイ
パス油脂とが好ましい比率で配合されているため、牛の
嗜好にきわめてよく適合し、バイパス油脂のような高カ
ロリー物質が配合されているがその添加量が他の成分に
対して適正であるため、濃厚飼料の比率を高くしても酵
母とイーストカルチャーとの共働作用により胃内細菌叢
が正常に保たれ、食滞や鼓脹症を完全に防止できるもの
である。したがって、肥育後期の牛の飼料に添加すると
一般肥育法の場合の１月あたりの体重増加率に比して12
0％以上は向上する。The present invention is very well suited to the taste of cattle because yeast, dried yeast culture and bypass fat are blended in a preferred ratio, and contains high calorie substances such as bypass fat, but the amount of addition Is suitable for other ingredients, so even when the ratio of concentrated feed is increased, the synergistic action of yeast and yeast culture keeps the stomach flora normal and completely prevents food stasis and bloat You can do it. Therefore, when added to cattle feed during the late fattening period, the rate of weight gain per month in the case of the general fattening method is 12%.
0% or more improves.
実施例１〜４及び比較例１〜３ 第１表に示す配合の牛肥育用飼料配合物を調製した。 Examples 1-4 and Comparative Examples 1-3 A feed composition for cattle fattening having the composition shown in Table 1 was prepared.
なお、以下の実施例、比較例において、使用材料は下
記の通りである。In the following examples and comparative examples, the materials used are as follows.
トルラ酵母……「KR酵母」（株）興人製 イーストカルチャー……「イーサック」ALL−TECH社
（米国）製 融点調節粉末牛脂……「プリプラスプライム」UNICHEMA
社（豪州）製 月令16〜21月の黒毛和種去勢牛３頭を１組とし、牛１
頭あたり濃厚飼料6.5〜8.0Kgを、濃厚飼料の比率が50〜
70％で残部が粗飼料からなる飼料に、第１表に示す配合
物を第２表に示す条件でふりかけて３ケ月給飼した。嗜
好性、食滞の有無、体重増加を測定し、第２表に併記し
た。Tolula yeast ... "KR yeast" East Culture manufactured by Kojin Co., Ltd .... "Esac" ALL-TECH (USA) Melting point adjusted powder beef tallow ... "Preplus Prime" UNICHEMA
(Australia) One set of three Japanese Black steers from 16 to 21 months of age
6.5-8.0kg of concentrated feed per head, ratio of concentrated feed 50-
The composition shown in Table 1 was sprinkled under a condition shown in Table 2 on a feed consisting of rough feed and the remaining 70%, and the mixture was fed for 3 months. The palatability, presence or absence of food stagnation, and weight gain were measured and are shown in Table 2.
別に、比較例１として肥育用配合物を添加しないもの
及び比較例２及び３として第１表に示す配合物を実施例
と同様にして添加して肥育し、実施例と同様にしてその
結果を測定し、第２表に併記 した。Separately, as Comparative Example 1, the one without the compound for fattening was added, and as Comparative Examples 2 and 3, the compounds shown in Table 1 were added and fattened in the same manner as in the example. Measured and listed in Table 2 did.
実施例５〜７及び比較例４〜５ 第３表に示す配合の牛肥育用飼料配合物を調製した。Examples 5 to 7 and Comparative Examples 4 to 5 Feed formulations for cattle fattening having the formulations shown in Table 3 were prepared.
月令18月のホルスタイン去勢牛２頭を１組とし、濃厚
飼料8.0kgを、濃厚飼料の比率が75％で残部が粗飼料か
らなる飼料に、第３表に示す配合物を第４表に示す条件
でふりかけて２ケ月給飼した。嗜好性、食滞の有無、体
重増加を測定し、第４表に併記した。 A pair of two Holstein steers of 18 months of age, 8.0 kg of concentrated feed is used as a feed consisting of 75% concentrated feed and the rest of roughage, and the formulations shown in Table 3 are shown in Table 4 They were fed under the conditions and fed for two months. The palatability, presence or absence of food stagnation, and weight gain were measured and are shown in Table 4.
別に、比較例５として肥育用配合物を添加しない飼料
を用いて実施例と同様にして肥育し、実施例と同様にし
てその結果を測定し、第４表に併記した。 Separately, as Comparative Example 5, fattening was performed in the same manner as in the example using a feed to which no compound for fattening was added, and the results were measured in the same manner as in the example.
なお、比較例５では２頭中１頭は明らかに鼓脹症を起
こし、処置を施したが、他の牛では鼓脹症の発生は皆無
であった。In Comparative Example 5, one of the two cows clearly developed bloat and was treated, but no bloat occurred in the other cows.
〔発明の効果〕 酵母と乾燥したイーストカルチャーとバイパス油脂と
を適正比率で配合した本発明の牛の肥育用飼料配合物を
添加すると、嗜好性が著しく改善され、肥育後期の牛に
濃厚飼料を用いても食滞がなく、ふりかける程度の簡単
な操作で給飼でき、通常の飼料による場合と比較して12
0％以上の体重増加が認められる。[Effects of the Invention] By adding the feed composition for fattening of cattle of the present invention in which yeast, dried yeast culture and bypass oil and fat are mixed at an appropriate ratio, palatability is remarkably improved, and concentrated feed is given to cattle in the late fattening stage. There is no food stagnation even when used, and it can be fed with a simple operation of sprinkling, compared with the case of using normal feed.
0% or more weight gain is observed.
Claims (5)
脂を含有してなり、酵母１重量部に対し乾燥したイース
トカルチャーが0.05〜1.5重量部、バイパス油脂が0.2〜
10重量部配合されている牛肥育用飼料配合物。A yeast yeast, yeast culture and bypass fats and oils, wherein the dry yeast culture is contained in an amount of 0.05 to 1.5 parts by weight and the bypass fat and oils in an amount of 0.2 to 1.5 parts by weight based on 1 part by weight of yeast.
A feed composition for cattle fattening containing 10 parts by weight.
肥育用飼料配合物。2. The feed composition for cattle fattening according to claim 1, wherein the yeast is Torula yeast.
ペプトン及び塩類の混合培地で培養し、酵母の増殖能力
が保持された状態で乾燥した物質である請求項１または
２に記載する牛肥育用飼料配合物。3. The yeast culture converts brewer's yeast to molasses,
The feed composition for cattle fattening according to claim 1 or 2, which is a substance that is cultured in a mixed medium of peptone and salts and dried while maintaining the growth ability of yeast.
求項１ないし３のいずれかに記載する牛肥育用飼料配合
物。4. The feed composition for cattle fattening according to any one of claims 1 to 3, wherein the bypass fat is a melting point-controlled powdered beef tallow.
及びバイパス油脂を含有してなり、酵母１重量部に対し
乾燥したイーストカルチャーが0.05〜1.5重量部、バイ
パス油脂が0.2〜10重量部配合されている牛肥育用飼料
配合物を、100〜500g/日給飼する牛の肥育方法。5. One cow contains yeast, yeast culture and bypass oil and fat, and 0.05 to 1.5 parts by weight of dried yeast culture and 0.2 to 10 parts by weight of bypass oil and fat are mixed with 1 part by weight of yeast. A method of fattening cattle that feeds the feed composition for cattle fattening at 100 to 500 g / day.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1210099A JP2717581B2 (en) | 1989-08-16 | 1989-08-16 | Feed formula for cattle fattening and fattening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1210099A JP2717581B2 (en) | 1989-08-16 | 1989-08-16 | Feed formula for cattle fattening and fattening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0376538A JPH0376538A (en) | 1991-04-02 |
| JP2717581B2 true JP2717581B2 (en) | 1998-02-18 |
Family
ID=16583801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1210099A Expired - Lifetime JP2717581B2 (en) | 1989-08-16 | 1989-08-16 | Feed formula for cattle fattening and fattening method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2717581B2 (en) |
-
1989
- 1989-08-16 JP JP1210099A patent/JP2717581B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0376538A (en) | 1991-04-02 |
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