KR20200093503A - A buffer composition for preventing acidosis of ruminants - Google Patents

Abstract

The present invention relates to a buffer composition for preventing acidosis of ruminants. If the buffer composition for preventing acidosis of ruminants, comprising 10-40 wt% of calcium oxide, 2-7 wt% of coral, 10-50 wt% of magnesium oxide, 20-50 wt% of sodium bicarbonate, and 2-7 wt% of yeast, is fed to the ruminants, the acidity in the ruminant of the ruminant is alleviated, and a function of a first stomach is maintained in an optimal state, thereby being used as a feed supplement in ruminant feed to increase the health of the ruminant.

Description

A buffer composition for preventing acidosis of ruminants}

* The present invention relates to a buffer composition for preventing acidosis in ruminants, and more specifically, to relieve the acidity of ruminants containing calcium oxide, coral, magnesium oxide, sodium bicarbonate and yeast in a specific ratio, and It relates to a rumen buffer composition that can prevent acidosis by maintaining the function in an optimal state, a ruminant feed containing the same, and a method for breeding ruminants using the ruminant feed.

In general, the blended feed for livestock contains crude protein, crude fat, crude fiber, ash, calcium and phosphorus. Here, as a drug that affects the metabolism of livestock, it has the characteristics of a nutrient, and includes vitamins, calcium, sugars, blood substitutes, minerals and organic acids. In addition, antibiotics are added to prevent disease and improve feed efficiency, and recently, lactic acid bacteria are added for the same purpose.

On the other hand, efficient production and use of livestock feed is a very important part of farming for livestock, and it is especially important for ruminant livestock because it requires a large amount of supplementary feed (irradiation).

Due to the physiological characteristics of ruminants, the availability of feed varies greatly depending on the feeding method (Jang, 1990), so the value of feed may vary depending on the type of feed and the mixing ratio. Normal ruminant livestock specifications are based on the provision of high-quality feedstocks, but in reality, Korea is in need of high-quality feedstocks. And there is a risk of causing acidosis and the like, the ruminant action is reduced, the digestion rate is reduced, digestive disorders and feed intake are reduced, and in severe cases, feed intake may be stopped.

At present, as ruminant animals are raised, the quality of feedstock is insufficient, and the feedstock is gradually supplied mainly. Under this breeding system, rumen is gradually acidified and acute. Acidosis develops.

This acute acidosis is caused by excessive production of lactic acid in the first place due to a large intake of concentrated feed, and the pH in the first place is lowered, causing severe dehydration symptoms and diarrhea, and as it gets worse, respiratory and pulse rates increase. Indicates acute bloating symptoms. In chronic cases, the intake of feedstock falls due to continuous overfeeding, and the rumen pH falls to 4.5~5.5. Chronic hyperacidity causes chronic bloating, ureuria caused by phosphate urine, and histamine produced during abnormal fermentation within the first place. As a result, blood circulation disorders of the hoof are caused, and conjunctivitis occurs.

In addition, changes in microbial microflora in the rumen and useful microorganisms, such as increased streptococcus bovis among microorganisms in the rumen, increased endotoxin by Escherichia coli , increased osmotic pressure and volatile fatty acid accumulation in the rumen, and inhibited growth of Megasphea elsdenii using lactic acid Inhibition occurs.

To compensate for this problem, feeding the buffer can maintain the pH in the rumen at an appropriate level, thereby improving feed intake, digestibility and maintenance of cows. When fully mixed feed (TMR) is fed to the cow, the pH in the rumen is normally maintained (6.2 to 6.8) by ingesting a balanced feed, thereby producing a volatile fatty acid (VFA) that is effective by generating effective volatile fatty acids (VFAs), and It has been reported that productivity is improved by preventing diseases of the digestive system and maximizing the utilization rate of feed (Holter et al., 1977).

However, it was found that it is better to add a buffer in the preparation of TMR since it is difficult to obtain a complete effect only with TMR feed. Esdale and Satter (1972) reported that NaHCO ₃ addition increased the pH and decreased total volatile fatty acid content by continuously injecting 9 to 12 moles of NaHCO ₃ in the rumen in Holstein in a study of pH and VFA concentration in the rumen. , Kilmer et al. (1980) reported that total-VFA content increased when 0.7% NaHCO ₃ was added to dairy cattle of light and non-light cattle, and Erdman et al. (1982) of rich feed and corn silage. (60:40) It was reported that the addition of 1% NaHCO _{3 to the} feed increased the digestibility of ADF and prevented the drop in pH of rumen fluid.

Accordingly, the present inventors continued to research to develop a rumen buffer that can prevent acidosis by alleviating acidity in the rumen of the ruminant and maintaining the first function in an optimal state. Calcium oxide, coral, magnesium oxide, The present invention was completed by discovering that a buffer composition comprising sodium bicarbonate and yeast in a specific ratio can alleviate the acidity in the rumen of a ruminant and maintain the function of the first position in an optimal state.

Therefore, the technical problem to be solved in the present invention is to provide a buffer for preventing acidosis of ruminants, which can relieve the acidity in the stomach of ruminants and maintain the first function in an optimal state.

Another technical problem to be solved in the present invention is to provide a ruminant feed containing a buffer for preventing acidosis of the ruminant.

Another technical problem to be solved in the present invention is to provide a method for breeding ruminants using ruminant feed containing a buffer for preventing acidosis of ruminants.

In order to solve the above technical problem, in the present invention, 10 to 40% by weight of calcium oxide, 2 to 7% by weight of coral, 10 to 50% by weight of magnesium oxide, 20 to 50% by weight of sodium bicarbonate, and 2 to 7% by weight of yeast It provides a buffer composition for preventing acidosis of ruminants containing.

In order to solve the above other technical problems, the present invention provides a ruminant feed containing a buffer for preventing acidosis of the ruminant.

In order to solve the above another technical problem, the present invention provides a method for breeding ruminants using a ruminant feed containing a buffer for preventing acidosis of the ruminants.

The composition for preventing acidosis in ruminants of the present invention can prevent acidosis in ruminants by neutralizing and alleviating the acidity in the rumen of the ruminants.

The composition for preventing acidosis of ruminants of the present invention includes 10 to 40% by weight of calcium oxide, 2 to 7% by weight of coral, 10 to 50% by weight of magnesium oxide, 20 to 50% by weight of sodium bicarbonate, and 2 to 7% by weight of yeast Preferably, 20 to 30% by weight of calcium oxide, 3 to 6% by weight of coral, 20 to 40% by weight of magnesium oxide, 30 to 40% by weight of sodium bicarbonate and 3 to 6% by weight of yeast.

When each content of the calcium oxide, coral, magnesium oxide, sodium bicarbonate, and yeast is outside the above range, it is not possible to expect a neutralization and buffering effect of acidity in the rumen.

In the present invention, the term "ruminant animal" means an animal having rumen among the animals belonging to the subheading. The above subheadings are largely divided into nine families (boar family, American wild boar family, hippo family, camel family, baby deer family, deer family, giraffe family, nutridae family, and bovine family). , Guanaco, Vicuña, etc., baby deer (baby deer, rat deer, etc.), deer family (deer, reindeer, roe deer, elk, elk, moose, etc.), giraffe (giraffe or okapi) and bovine (Korean beef, Animals of dairy cows, yak, bison, buffalo, impala, gaur, buffalo, goats, sheep, goats, antelopes, etc.) may be called ruminants.

In the present invention, the term "rumen" is a special digestive tract that can be seen in some animals of the right head, aka stomach, honeycomb, folds, and wrinkles, to mean a stomach composed of four rooms. It is also known as a sauteed stomach, and it is called ruminant because it is the stomach that swallows food once swallowed and chews it well and swallows it. Microorganisms are symbiotic in the rumen, which can decompose cellulose in plants that are not digested by ordinary animals, or absorb without showing the toxicity of solanine.

The buffer composition for preventing ruminant acidosis of the present invention may be used irrespective of a form such as a pellet form or a block form, and may be used as a feed supplement for feed of a ruminant animal.

In the present invention, the term "feed supplement" means a substance that can be used as feed itself or added to the feed to improve the productivity or health of ruminant animals.

In the present invention, the term "feed" means any natural or artificial Chinese New Year meal, one meal or the like or a component of the one meal for ruminant animals to eat, eat, and digest.

In the present invention, the feed may be interpreted as a feed for breeding ruminant animals prepared by adding the buffer composition for preventing ruminant acidosis of the present invention to a normal raw material feed, and the feed has an effect of increasing the meat mass of the ruminant animal. Can be represented.

In the present invention, the term "raw material feed" means a feed to which the composition for feed addition is added.

In the present invention, the raw material feed is not particularly limited as long as the feed additive is added to show the effect of increasing the meat volume of the ruminant animal, but, for example, rice, fermented soy flour, soybean, Italiangrass, Sudangrass, The rye, rice straw, corn, wheat bark, rice bran, sugar bark, etc., alone or in combination, may be a blended feed containing as a main component, and these main components may be included in an appropriate range generally used for ruminant animal feed. .

The buffer composition for preventing ruminant acidosis of the present invention may further include excipients and diluents that can be used in the preparation of feed. The excipients and diluents include lactose, dextrose, sucrose, sorbitol, mannitol, xylitol, erythritol, maltitol, starch, acacia rubber, alginate, gelatin, calcium phosphate, calcium silicate, cellulose, methyl cellulose, microcrystalline cellulose, And polyvinyl pyrrolidone, water, methylhydroxybenzoate, propylhydroxybenzoate, talc, magnesium stearate, mineral oil, stevia extract and natural material extract.

In another aspect, the present invention provides a ruminant feed containing the buffer composition for preventing ruminant acidosis, and a method for breeding a ruminant using the feed.

As described above, when the buffer composition for preventing ruminant acidosis of the present invention is fed to a ruminant animal, the acidity in the rumen of the ruminant can be relieved and the function of the first place can be maintained in an optimal state. It can be used as feed supplement in ruminant feed to increase animal health.

As such, the buffer composition for preventing ruminant acidosis of the present invention comprising calcium oxide, coral, magnesium oxide, sodium bicarbonate, and yeast at a specific ratio, when fed to ruminant animals, relieves the acidity in the rumen of ruminants and provides The function of the first place can be maintained in an optimal state, which can be used as a feed supplement in ruminant feed to increase the health of ruminants.

Hereinafter, examples and the like will be described in detail to help understanding of the present invention. However, the embodiments according to the present invention may be modified in various other forms, and the scope of the present invention should not be interpreted as being limited to the following examples. The embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art.

<Example 1> Preparation of buffer composition for preventing ruminant acidosis

A buffer composition for preventing ruminant acidosis, including calcium oxide, coral, magnesium oxide, sodium bicarbonate and yeast, was prepared according to the composition ratio shown in Table 1 below.

Trt Chemical (%) Calcium oxide coral Magnesium oxide Sodium bicarbonate leaven T1 30 5 30 30 5 T2 25 5 25 40 5 T3 30 5 25 35 5 T4 25 5 30 35 5 T5 20 5 30 40 5 T6 30 5 20 40 5 T7 20 5 40 30 5

<Test Example 1> Measurement of neutralization and mitigation effect of buffer composition for ruminant acid poisoning by adding acetic acid having strong acidity in rumen, measuring neutralization and relaxation effect of buffer composition for ruminant acidosis prevention prepared in Example 1 above Did. The results are shown in Table 2 below.

Sample (2 g) T1 T2 T3 T4 T5 T6 T7 Company A Company B initial pH 9.70 9.51 9.57 9.63 9.55 9.49 9.86 10.40 11.20 mls 2N Acetic acid to 6.5 6.57 5.17 4.87 4.07 5.00 3.93 8.60 4.10 7.70 mls 2N Acetic acid from initial pH to pH 5.5 18.77 16.33 14.87 17.47 19.20 14.37 22.90 14.67 17.97 mls 2N Acetic acid from pH 6.5 to pH 5.5 12.20 11.17 10.00 13.40 14.20 10.43 14.30 10.57 10.27 6.5 (Neutralizing capacity-mMol/L) 13.13 10.33 9.73 8.13 10.00 7.87 17.20 8.20 15.40 5.5 (Buffer capacity-mMol/L) 37.53 32.67 29.73 34.93 38.40 28.73 45.80 29.33 35.93

The initial pH was the highest in the B company, but the amount of 2N Acetic acid to adjust to pH 6.5 was high in T7. The amount of 2N Acetic acid added to lower to pH 5.5 was also high in the order of T7, T5 and T4. 6.5 (Neutralizing capacity-mMol/L) and 5.5 (Buffer capacity-mMol/L) were also higher in the order of T7, T5 and T4. Compared to other products, T7 and T5 showed higher buffer capacity.

Claims (3)

20% by weight of calcium oxide, 5% by weight of coral, 5% by weight of yeast, 30% by weight of magnesium oxide and 40% by weight of sodium bicarbonate, or 20% by weight of calcium oxide, 5% by weight of coral, 5% of yeast, 40% by weight of magnesium oxide And sodium bicarbonate 30% by weight of a buffer composition for preventing acidosis of ruminants. A ruminant feed comprising a buffer composition for preventing acidosis of ruminants according to claim 1. Method for breeding ruminants using the ruminant feed according to claim 2.