KR100903865B1 - Antibiotics-Free Cow Feed Stuff and Cow Breeding Method Using This - Google Patents

Abstract

The present invention relates to a bovine feed without antibiotics and a bovine breeding method using the same, more specifically, the components containing barley, barley bran, rice bran, aged pumpkin, radish, bean sprouts head and water at 90 ~ 110 ℃ The present invention relates to a bovine feed without an antibiotic added to form a good marbling prepared by heating for 1 to 3 hours, and a bovine breeding method using the same. The cattle feed of the present invention and the breeding method using the same as a method of feeding a high-quality growth promoting cattle feed without antibiotics to the cattle and breeding, it is possible to improve the breeding environment of the cattle in 3-4 years Through the production of high-quality branded meat with high quality marbling that can be slaughtered as adult cattle, it can greatly contribute to improving the international competitiveness of domestic livestock industry, and can raise healthy cows without using antibiotics.

Fodder, Antibiotic, Barley, Marbling

Description

Antibiotics-Free Cow Feed Stuffing and Cow Breeding Method Using This

The present invention relates to a bovine feed without antibiotics and a bovine breeding method using the same.

Cattle are classified as ruminant ruminants. Ruminants are ruminant animals that have a physiological function that repeats the functions of rumination, chewing, remixing, and swallowing. Ruminants have a unique structure that can eat and digest forage because it consumes large amounts of chewy, hard and low-energy grass like forage. That is where ruminants of ruminants live. The stomachs of ruminants are divided into four, of which l and 2 are called ruminants. There are many kinds of microorganisms in the rumen, and feed consumed by cows is broken down by microorganisms in the rumen. In the rumen, ruminant action and degradation by microorganisms occur. In the third place, a small amount of water is absorbed, and the digestive contents are discharged to the fourth place. The fourth place has the same function as the stomach of a unit animal. Digestive enzymes, such as, are secreted.

Feeds consumed by ruminants are primarily used by the microorganisms present in the rumen, undergoing various digestion processes, and 60-70% of the feed is consumed by the small intestine. Therefore, in order to breed ruminants, it is necessary to first understand the function of the rumen.

The function of the rumen is, first, motility and fermentation function. The rumen has about 2 repetitions of exercise per minute, which maintains the pH, facilitates the mixing of the feeds and the access of microorganisms to the feeds, and makes it possible for the host to absorb and use the produced volatile fatty acids. do. Secondly, if the production of ruminant pH-stabilized saliva is reduced due to the inflow of saliva, the mobility of the rumen is weakened, and the dry matter intake is reduced. At this time, the pH of the ruminant microbial habitat changes. This results in the reduction of fibrolytic bacteria and increased starch bacteria in the rumen microorganisms, which saliva plays a role in neutralizing it. Third is the use of fibrin and nonprotein nitrogen compounds by microorganisms. Fibers used by most herbivore livestock include cellulose and hemicellulose, which are not available to unit animals, and these are used as energy sources or fermented to synthesize microorganisms and supply volatile fatty acids. Feeding non-protein nitrogen compounds (NPN) such as urea is rapidly decomposed into ammonia by the microorganisms in the rumen, and then converted into microbial protein and used as bovine protein source. It can be used effectively when feeding low-protein diets.

The fourth place is better than the ruminant at birth, so cows are the same as non-ruminant animals, but the calf grows significantly after one month of development. However, at about 2 months of age, the rumen form as a voice actor is fully formed and the microbial colony is completely formed to exhibit digestive function as a ruminant. At 6 months of age, the weight ratio is similar to the voice actor. Mammal calves, like unit animals, are primarily in fourth place, and the colostrum or substitute milk liquid feed is a high-quality feed that is high in energy and rich in protein and minerals. In order for the calf to function as a ruminant, it is better to feed a good solid feed as a weaned feed.

We can think of the use of weaned feed to develop the rumen function early and increase the development. Weaned feed produces volatile fatty acids when fermented in the rumen and increase the development and volume of the first place by chemical stimulation. do. To produce sufficient volatile fatty acids, feeds with high palatability and high soluble carbohydrates are recommended. Feeding mainly feed formulated as a voice actor, the acidity in the rumen becomes acidic, the papilla on the rumen does not develop, degenerates, and microbial growth is reduced, resulting in lower digestibility and lower production capacity. In this case, the damaged stomach can be regenerated by controlling the fermentation pattern of the rumen through high quality feed.

In the rumen, there are many different kinds of microorganisms, both quantitatively and numerically. One drop of rumen fluid (in 1 ml) contains about 10 billion bacteria, 100,000 protozoa, and 1000 molds, including 200 bacteria, 300 protozoas, and more than 20 molds. . Bacteria vary widely in size and type, making up the largest number of microorganisms (1 billion to 10 billion per ml of gastric juice). The large number of bacteria living in the rumen means that the activity of the bacteria is very active. Bacteria can be broadly divided into fibrinolysis, starch and glycolysis, organic acid use, and methane-producing bacteria, which symbiize with cattle while maintaining their respective functions. Protozoa not only feeds feed particles, but also eats spores of bacteria, fungi, and fungi, and randomly eats smaller protozoa than it does. Small starch grains are preferred for rapid feeding of starch grains, and rumen protozoa is responsible for about 20-40% of the starch digestion rate in the rumen. Therefore, when the feed rate of grain feed is high, rumen protozoa not only digests starch slowly but also plays a role in stabilizing rumen fermentation. The fungus survives by rooting on feed particles taken from plants, which not only physically disintegrate or digest the feed particles, but also secrete powerful fibrinolytic enzymes to chemically break down the fiber feed.

The type, number, and shape of ruminant microbes vary depending on the type of feed consumed by the ruminant. When a large amount of forage is fed, gram-negative bacteria and fungi, usually in the form of very small cocci or short bacilli, are predominantly stabilized in rumen fermentation. However, when a large amount of grain feed is fed, large, mainly rod-shaped gram-positive bacteria increase, resulting in lactic acid fermentation, which results in destabilization of the rumen fermentation, resulting in acid poisoning or decreased productivity.

The rich foods and forages consumed by cows contain all three major nutrients, carbohydrates, proteins, fats, vitamins and minerals, but the content of these nutrients varies greatly depending on the type of feed. Since nutrients ingested are used for production activities such as fat, growth, breeding and finishing, it is necessary to focus on improving the efficiency of nutrients by understanding the characteristics of feed in order to increase production efficiency. It should be noted that most of the techniques attempted to improve meat quality and yield, especially in high-quality meat production, are in the proper composition and feeding techniques of feed based on the nutrient availability of Hanwoo.

The use of nutrients in Korean cattle consists of primary degradation by rumen microbial fermentation and secondary digestion in the small intestine. The ruminant shaft is supplied with energy from volatile fatty acids (VFA) produced by ruminant fermentation and a large amount of protein by microbial synthesis, so the nutrition of ruminant shaft starts from rumen fermentation. Hanwoo's feed contains the most carbohydrates, and more than 70% of the daily intake of carbohydrates consists of carbohydrates. Starch is a carbohydrate stored in grain seeds and can be easily decomposed by both unit and ruminants, but hemicellulose and cellulose, which are carbohydrates contained in the leaves and stems of the forage, are slowly degraded by microorganisms in the rumen of ruminants. Have. The most important function of ruminant microorganisms is the decomposition of carbohydrates. Rumen microorganisms secrete several types of carbolytic enzymes to break down carbohydrates into monosaccharides. The degraded monosaccharides enter the microbial cells and undergo metabolism, resulting in the production of volatile fatty acids, with 55-65% of the carbohydrates converted to volatile fatty acids. Volatile fatty acids are roughly divided into acetic acid, propionic acid, and butyric acid, and their production rates are generally produced at a ratio of 65% acetic acid, 20% propionic acid, and 9% nitric acid. Most of the produced volatile fatty acids are absorbed through the rumen wall, among which propionic acid is resynthesized into glucose in the liver and used as the main energy of Hanwoo, and acetic acid is a raw material of fat synthesis. Therefore, the ratio of fiber and starch carbohydrate has a great effect on weight gain and fat synthesis. The rumen volume of 10% of body weight (about 2-3% per unit) proves that rumen digestion physiology evolved to digest cellulose or hemicellulose rather than starch carbohydrates. Thus, fibrous materials, such as NDF, are not only a source of carbohydrates, but they are essential nutrients that promote rumination, impart physicality, and stabilize the pH of the rumen. Therefore, cows for the production of high-quality meat should contain a proper amount of fiber in the growing season as well as the growing season to maintain a stable physiological activity for a long period of fattening. Although the fiber content is the same, the feeding effect of the fiber varies depending on the degree of grinding or the length of the cut. Too fine grinding speeds up the passage of fertilizer in the first place and flows out after the fourth place without being fully fermented by microorganisms, resulting in lower digestibility, especially less rumination and vegetarian activity, less salivation, Less physical stimulation to the first gastric wall, and may cause large injuries. To avoid these symptoms, it is recommended to set the minimum fiber content (in buildings) to 16% for NDF and 7% for crude fiber.

The energy of ruminants depends largely on the volatile fatty acids absorbed through the rumen wall, but since the protein is absorbed in the small intestine, it is necessary to know the type and amount of protein reaching the small intestine. However, it is not possible to predict the amount of protein that reaches the small intestine with the crude protein content in the feed. This is because most of the crude protein ingested by beef cattle is not digested and absorbed in the digestive tract, but is resynthesized into microbial proteins by rumen microorganisms. In general, feed proteins are either proteolytic enzymes or themselves dissolved into smaller peptides that are then broken down into amino acids. Ammonia is produced from amino acids or from decomposition of nonprotein nitrogen in feed. The small peptides, amino acids and ammonia produced during this proteolysis are absorbed by the microorganisms to produce microbial body protein. Microorganisms produced in the rumen are digested and absorbed in the fourth and small intestine. Microorganism proteins donate at least 60% of the protein that is normally absorbed by the small intestine. Therefore, for optimal livestock productivity, a good balance of the amount of degraded and undissolved protein in the feed is important. In rumen degradation of feed proteins is generally lowered by heat treatment and pelleting, even in the same feed. This is mainly because the protein is denatured, and flakes, steam squeezing or extrusion treatment also lower the decomposition rate. In the forage, silage protein is higher than hay of the same raw material, resulting in higher decomposition rate. If the productivity is suppressed even if the crude protein requirement is satisfied, increasing the feed rate of undigested protein may increase the growth rate, but in some cases, no clear improvement effect has been confirmed. This may be due to poor absorption of the soluble protein in the small intestine or poor amino acid composition of the soluble protein. Therefore, the amino acid composition should be considered when considering the supply of the soluble protein.

Fat, along with carbohydrates and proteins, is one of the three major nutrients. Fat in feed can be divided into animal fat and vegetable fat. Generally, solid at room temperature and fat and liquid are called oil. Most of the fat in the feed is broken down into glycerol and fatty acids by ruminants, which form volatile fatty acids and microbial fats. Glycerol is mainly converted to propionic acid during fermentation by ruminant microorganisms and absorbed from the stomach wall. The microbial body fat is digested and absorbed through the fourth place and the small intestine. The absorbed fat is released as energy or accumulated as an energy source in the body. Unsaturated fatty acids combine with hydrogen in the rumen fluid to become saturated fatty acids, some of which are components of fats necessary for the synthesis of microorganisms, and some of them migrate to the lower organs for digestion and absorption. Because of this action, beef has a higher saturated fatty acid content than chicken or pork. Triglycerides absorbed by the digestive tract are stored in the liver as energy sources in the body or stored in body fat to be used as energy sources. Therefore, in the case of Hanwoo, feeding a large amount of rich feed with a high amount of plasticized nutrients at the end of finishing is based on the principle that the body's accumulation of energy consists of fat. The fat content of ruminant feed is very small compared to carbohydrates and proteins, which is within the range of about 3% in feed.

Traditional farming forages in Korea, such as low-fat, high-fiber, high-fiber, hay and hay, were trough. The trough is finely chopped straw or dry grass to feed the cattle. The boiled trough with rice bran or barley bran and water in a dry trough has been the ideal source of food for Korean farmers for hundreds of years. Due to the shortage of cattle feed was replaced by rich feed. Rich feeds such as corn or pellet feed, whose main ingredients are starch, are not only dependent on the total amount of imports but are also used as cow feed, so the digestion absorption rate is only about 60%, resulting in low feed efficiency, and the meat quality of livestock products is less than traditional Korean beef. This lowered the profitability of the livestock industry.

On the other hand, traditional Korean cow feed troughs have difficulty in using fuel, but rice straw can be used as a main ingredient of feed, and it can increase digestion and absorption efficiency, and reduce the amount of imported concentrated feed. As it gains the quality of traditional Korean beef in meat quality and provides high priced livestock products, it is newly attracting attention as a measure to reduce foreign currency and increase profitability of livestock industry.

However, the conventional equipment for boiling trough in a cauldron was not available in livestock farms that are becoming large and medium-sized due to the large amount of fuel and manpower.

On the other hand, currently used animal feed is corn, hard wheat, soft wheat, barley, sorghum, oats, rye, potato starch, etc. Grain feed, soybean meal, rapeseed meal, cottonseed gourd, yam gourd, maize gourd, alfalfa, etc. Protein feed, canned by-products or fish oil extracted and dried, by-product feed using food by-products, Uji, Poultry fat, fish oil, vegetable oil, coconut oil, palm oil, animal and vegetable oils Mineral feeds using minerals, limestone and oyster meal, and feeds using vitamins, synthetic amino acids and other feed additives are widely used.

The most widely used is grain feed. It is generally used by mixing 1-2 kinds of raw materials of grain feed and adding feed additives such as other vitamins or synthetic amino acids to promote digestion. However, since the conventional animal feed was made only for the intake of nutrients, it had no effect to increase the immunity to the disease of the livestock except the nutrients. Therefore, antibiotics and nutritional supplements were separately provided to prevent disease.

Therefore, the inventors of the present invention, while trying to find high-quality growth-promoting cattle feed and antibiotic-free feed, it is possible not only to quickly grow cattle through various ingredients combination, but also to form high quality marbling of slaughtered beef and to prevent various diseases. The present invention has been completed by developing a bovine fodder and a bovine breeding method using the same, which are capable of growing and promoting high-quality branded meat.

It is an object of the present invention to provide a high quality growth promoting feedstock that can be slaughtered into adult cattle in three to four years from calf.

Another object of the present invention is to provide a cattle feed capable of cattle breeding to form a good marbling of slaughtered beef.

The present invention is not added antibiotics for forming a good marbling prepared by heating a mixture consisting of barley, barley bran, rice bran, aged pumpkin, radish, bean sprouts head and water for 1 to 3 hours at 90 ~ 110 ℃ To provide.

In addition, the present invention provides a cattle breeding method using the cattle feed.

The cattle feed of the present invention and the method of breeding using the same are related to the cattle feed which promotes the growth of the cow and improves the quality of the meat. Improve the taste. That is, the present invention can contribute to improving the international competitiveness of domestic livestock industry through the production of high-quality branded meat formed with high-quality marbling that can be slaughtered as an adult cattle in 3-4 years as well as improving the cattle breeding environment. You can raise healthy cows without using your back.

The present invention is not added antibiotics for forming a good marbling prepared by heating a mixture consisting of barley, barley bran, rice bran, aged pumpkin, radish, bean sprouts head and water for 1 to 3 hours at 90 ~ 110 ℃ To provide.

In addition, the present invention provides a cattle breeding method using the cattle feed.

Hereinafter, the present invention will be described in detail.

The present invention is not added antibiotics for forming a good marbling prepared by heating a mixture consisting of barley, barley bran, rice bran, aged pumpkin, radish, bean sprouts head and water for 1 to 3 hours at 90 ~ 110 ℃ To provide.

In addition, it is preferable to supplement various supplements such as amino acids, inorganic dyes, vitamins, antibiotics, enzymes, living microbial preparations, etc. in addition to the main components such as cereals as supplementary ingredients. In addition, it may be used with various substances such as nutritional supplements, digestive and absorption enhancers, growth promoters, disease prevention agents and the like, if not always.

In the cattle feed of the present invention, based on 100 parts by weight of barley (w / w), 50 to 200 parts by weight of barley bran, 50 to 200 parts by weight of rice bran, 50 to 200 parts by weight of old pumpkin, 50 to 200 parts by weight of radish 50 to 200 parts by weight of bean sprouts head and 3000 to 10000 parts by weight of water, based on 100 parts by weight of barley (w / w), 100 parts by weight of barley bran, 100 parts by weight of rice bran, 100 parts by weight of old pumpkin, radish Most preferably, it is 100 weight part, 100 weight part of bean sprout heads, and 6700 weight part of water.

In addition, the present invention provides a cattle breeding method using the cattle feed.

In the cattle breeding method of the present invention, the cattle breeding method is a step of breastfeeding the newborn calf up to 4-6 months; After the feeding, the antibiotics prepared without the above-provided bovine feed are provided, but from April to November, instead of the bovine feed, forage, Italian grass, corn ensilage and whole green barley are used. It is preferred to include the step of providing a grass feed comprising.

In addition, in the cattle breeding method of the present invention, the feed is preferably provided for the calf 3-4 years, the feed is preferably made at 8 am and 6 pm.

In addition, in the cattle breeding method of the present invention, the cattle breeding method is a direct sunlight, free ventilation, in a breeding environment of 5 to 30 ℃, the cow wakes up at 6, and provides breakfast at 8 It is most desirable to provide dinner at 6 o'clock, and to select music from disco, trot and classical music from 8 am to 5 pm.

Cattle feed of the present invention and a breeding method using the same is to use the nutritional characteristics of the cow. In addition, the present invention is characterized in that it provides a different feed for each ingredient and age / age of the cowhide used as a manure. Bovine feed requires basic organic and inorganic ingredients (see FIG. 1). 70-80% of cattle's nutrition is taken up by microorganisms that grow in the stomach, which has the ability to break down fibrin. That is, carbohydrates in feed are decomposed by microorganisms, and cellulose-based cellulose is decomposed into glucose by microorganisms in the stomach of cows, which are variously converted into various sugars such as saccharide and pentose, or volatile fatty acids or starches. (See Figure 2). On the other hand, the protein in the feed is decomposed by the microorganisms and absorbed into the small intestine (see Fig. 3). In addition, the fat in the feed is divided into triglycerides and sugar chain fats are broken down into various fatty acids and acids (see Figure 4).

In addition, cows have four stomachs, the first and second stomachs are rumens with almost the same number of microorganisms, and the third stomach contains large amounts of volatile fats. The fourth stomach is authentic and secretes various digestive enzymes, such as proteases, to absorb the nutrients degraded therefrom. The stomach of this cow is approximately 200 liters, which contains about 100 billion microorganisms.

In the feed of the present invention, it is preferable not to use the general crest. This is because large pesticides are likely to be present in common crests.

We have raised cattle under various circumstances. As a result, it was confirmed that it is desirable to feed the newborn calves with only mother's milk for up to 5 months without any other feed. In addition, it is preferable to the calf to use the feed of the present invention using barley, barley bran, rice bran, old zucchini, radish, bean sprouts head and water for up to three years, for cost reduction, the above-mentioned pattern from April to November every year Instead of the feed of the invention can be used general plain, it was confirmed that the general feed is sufficient grass feed including sedge, Italian grass, corn ensilage and whole barley. At this time, the feed was provided over 8 am and 6 pm twice, and no feed was provided at lunch. That's because it's possible to feed more quickly in the middle of the night. The environment for cattle breeding is preferably exposed to direct sunlight, free of ventilation, and preferably at a temperature of 5 to 30 ° C. and not providing heating as much as possible. In addition, the cow should wake up at 6 o'clock, provide breakfast at 8 o'clock, provide dinner at 6 o'clock, and select music from disco, trot and classical music from 8 am to 5 pm. . In addition, it is desirable to stabilize the exercise and mind and body by releasing the baby in the paddock around April when the baby is pregnant.

Hereinafter, the present invention will be described in detail by the following examples. However, the following examples are merely to illustrate the invention, but the content of the present invention is not limited to the following examples.

Example 1 Preparation of Bovine Feed

The inventors put 200 L of water into 3 kg of barley, barley bran, rice bran, aged pumpkin, radish, and bean sprout heads, respectively, and thoroughly mixed in a 350 L large cauldron. At this time, the bean sprouts were careful not to include other components other than the hair.

The bovine feed was sufficiently heated at a temperature of 100 ° C. or higher for 1 hour 30 minutes, and then cooled slowly to prepare a test bovine feed.

In addition, Comparative Example 1 bovine feed was prepared, including sedge, Italian grass, corn ensilage and whole barley.

In addition, as a comparative example 2, the general feed purchased from Nonghyup was used.

<Example 2> Beef breeding using cattle feed without antibiotics

The inventors divided 15 week-old Hanwoo beef cattle young calf bulls into three groups of five each. Cattle were bred for 9 weeks using the test feed prepared in Example 1 and the feed prepared in Comparative Example 2 in Comparative Example 2. The results of these breeding tests are shown in Table 1 below.

Test Example Comparative Example 1 Comparative Example 2 Average weight (kg / calf) Early breeding (week 1) 44.7 45.1 45.0 Breeding end (9th week) 125.2 108.7 109.6 Average weight gain (kg / calf) 80.5 63.6 64.6 Weight gain rate 126.6 100 101.6 Feed intake (kg / calf) 120.7 105.2 108.6 Feed efficiency 0.667 0.604 0.595 Number of diarrhea occurrences (number / calf / test period) 1.5 3.8 4.9 Number of diarrhea occurrences (number / calf / test period) Normal diarrhea 0.2 1.6 2.7 Bloat (digestive disease) 0.1 2.0 3.0

As a result, the cow food prepared in the test example of the present invention was able to reduce the damage from various diseases by promoting the growth of the cow while increasing the immunity.

Example 3 Small Grade Determination

The present inventors slaughtered some of the calves raised in Example 1 above to determine their meat grade. As a result, the calf reared with the feed prepared in the test example of the present invention was found to be a high quality first-class Hanwoo excellent marbling (Fig. 5). In contrast, the calf reared in the feed of Comparative Example 1 and Comparative Example 2 turned out to be less than the grade of Hanwoo (Fig. 6 and 7).

Figure 1 schematically shows the chemical composition of the cattle feed,

Figure 2 schematically shows the decomposition and migration route of feed carbohydrates,

Figure 3 schematically shows the degradation and migration pathway of the feed protein,

Figure 4 schematically shows the decomposition and migration route of feed fat,

Figure 5 shows the grade and quality (grade 1) of cattle slaughtered with feed prepared as a test example of the present invention,

Figure 6 shows the grade and quality of meat (grade 2) of cattle slaughtered with a feed prepared as Comparative Example 1 of the present invention,

Figure 7 shows the grade and meat quality (grade 3) of cattle slaughtered by the feed of Comparative Example 2 of the present invention.

Claims (9)

Antibiotic added fodder, characterized in that prepared by heating a mixture consisting of barley, barley bran, rice bran, old pumpkin, radish, bean sprouts head and water for 1 to 3 hours at 90 ~ 110 ℃. The method of claim 1 wherein the cow feed is not added antibiotics, characterized in that the auxiliary feed including amino acids, inorganic dyes, vitamins, antibiotics, enzymes and live microbial agent is added. According to claim 1, 50 to 200 parts by weight of barley bran, 50 to 200 parts by weight of rice bran, 50 to 200 parts by weight of old pumpkin, 50 to 200 parts by weight of radish, bean sprouts, based on 100 parts by weight of barley (w / w) Anti-biotics-free feed, characterized in that 50 to 200 parts by weight of hair and 3000 to 10000 parts by weight of water. According to claim 3, based on 100 parts by weight of barley (w / w), 100 parts by weight of barley bran, 100 parts by weight of rice bran, 100 parts by weight of old pumpkin, 100 parts by weight of radish, 100 parts by weight of bean sprouts head and 6700 weight of water Bovine feed without antibiotics, characterized in that the denier. The cattle breeding method using the cow feed to which the antibiotic of any one of Claims 1-4 is not added. The method of claim 5, First step of feeding a newborn calf to mother milk for 4-6 months; And After the feeding is provided with a bovine feed without the antibiotic of any one of claims 1 to 4, from April to November, instead of the bovine feed contains sedge, Italian grass, corn silage and whole barley Providing a calf feed to the calf; Cattle breeding method comprising a. The method of claim 6, wherein the second step is a cattle breeding method characterized in that the calf is made for 3 to 4 years. The cattle breeding method of claim 6, wherein the second step is performed at 8 am and 6 pm. The method of claim 5, wherein the cattle breeding method Under direct sunlight, free ventilation, and in a breeding environment of 5 to 30 ℃, Wake the cows at 6, provide breakfast at 8, give no lunch, provide dinner at 6, and choose from 8 discos, trot and classical music from 8 am to 5 pm Cattle breeding method, characterized in that provided.

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