Key points of high-speed beef cattle rapid fattening technology

Now people's living standards are really getting better and better. They are pursuing higher quality in eating. For some people with higher living standards, the most common beef and mutton is the most high-grade beef. It is the highest quality beef. Many farmers' friends have valued the wealthy opportunities of high-end beef cattle breeding. How do high-end beef cattle quickly fatten? Let's take a look at it together.

High-grade beef is the highest quality beef, and its main aspects such as tenderness, flavor and juicyness need to meet the required grade standards. It is the raw material for steak production in high-end restaurants. The production of high-grade beef has high economic benefits. In the Beijing market, the value of high-grade beef per kilogram is about 90 yuan. That is, the average beef is 1.5 to 2 times the price of pork in various markets, and the cattle are herbivores, and the feed cost is much lower than that of pigs. There are no special requirements for other aspects. A 6-month-old young cow, after 12 to 18 months of fattening, can weigh more than 500 kg and have an economic income of more than 4,000 yuan. Therefore, the use of abundant forage and straw resources in agricultural and pastoral areas to develop beef cattle production has broad prospects and is a reliable way for farmers to get rich. The following describes the high-speed beef cattle rapid fattening technology, this technology is also suitable for the general beef cattle production, but the first three measures can be relaxed and flexible.

1. Choose excellent beef cattle breeds

China has introduced many excellent beef cattle breeds abroad, such as Limousin cattle, Simmental cattle, Charolais cattle, etc. It is best to select the first generation of cattle that are crossed with the local yellow cattle. Because the hybrid generation of cattle has a fast weight gain, good meat quality and high economic benefits. If you can't buy hybrid cattle for a while, you can also use local fine varieties in China, such as Luxi yellow cattle, to produce high-grade beef.

2. Strictly control the age of fattening cattle

The calves that are 6 months old and have a live weight of more than 200 kg are selected and fattened to 18 to 24 months old for slaughter. Generally, cattle over 30 months old, aged meat, can not produce the most high-grade beef.

3. Must reach slaughter weight

Hybrid cattle are fattened to 24 months old and must weigh more than 500 kg. Only such pre-slaughter live heavy cattle can produce high-quality high-grade beef. If the standard weight is not reached at 24 months, the proportion of concentrate should be adjusted quickly, and strive to reach the standard weight within 4 months. Otherwise, it is difficult to grade. Producing high-grade beef, the fattening age of cattle and the weight before slaughter determine the grade of meat, both of which are indispensable.

4. Grasp the adaptive feeding of cattle before fattening

The main contents are as follows: (1) The newly purchased cows differ greatly in size, strength, and feeding method, and are not suitable for immediate fattening. Only one week after the purchase, the grass is not fed, but it is necessary to drink enough water, and the salt is appropriately added in the water to regulate the stomach and promote appetite. In the second week, the concentrate was gradually fed, gradually reaching 2 kg per head per day, close to the fattening conditions. 2 Most cattle have a certain number of parasites, which directly affect the fattening effect, and deworming the purchased cattle 3 to 5 days later. Available trichlorfon, according to cattle 4 grams per 100 kilograms of body weight, served on an empty stomach. 3 castration. The timely placement of beef cattle can increase the fattening effect by about 12.5%. The purchased cattle can be castrated 15 to 20 days before fattening, and the young bulls should be cast early, which can be carried out at 3 to 5 months of age.

5. Scientific feeding feed

The concentrates for feeding beef cattle include corn, bran, sorghum, oil cake, etc.; the roughage has crop straws commonly used for feeding cattle such as corn stalks, straw, straw and pasture, and the feed can only be promoted by science to promote the rapid growth of beef cattle. Growing. When the fattening cattle are planned to be 18 months old, the body weight is about 500 kg. The feeding arrangement is carried out in two stages: the general feeding stage and the time of 4 months. At this stage, the diet is mainly roughage, the proportion of concentrates to the diet is 25%; the crude protein content in the diet is 12%; the daily dry weight of each cow is about 4 kg, and the weight gain of fattening cattle is 500. About gram, so after 4 months of breeding, fattening cattle can weigh up to 250 kg. Intensive feeding period, 8 months. 1250 ~ 300 kg weight stage: the proportion of concentrate in the diet accounted for 55%; the crude protein in the diet contains 11%; the daily dry food quality per day is 6.2 kg; the feeding period is 55 days, the daily gain is about 700 grams . In the 2350-400 kg weight stage, the proportion of concentrate in the diet is 75%; the crude protein in the diet is 10.8%; the quality of dry food per head should be 7.6 kg per day; the feeding period should be 45 days, the daily gain 1.1 kg. The weight of 3450 ~ 500 kg or more; the proportion of concentrate in the diet accounts for 75% to 80%; the level of crude protein in the diet contains 10%; the daily intake of dry matter should reach 7.5 ~ 8.5 kg per day, the feeding period should be For 120 days, the daily gain was 1.1 kg.

6. Improve the nutritional value of forage

Most of the roughage used to feed cattle contains high cellulose and low nutrient content. It should be treated according to different technologies such as silage, ammoniation and microbial fermentation. This can double the nutrient content of the roughage, especially the protein content. The feed conversion rate significantly promotes the growth rate of beef cattle. According to the Zhoukou area test, the crude protein of wheat straw after ammoniation increased from 3.5% to 12%. Feeding cattle with ammoniated wheat straw increased the daily gain by 35.8% compared with the control group, shortened the beef cattle from 24 months to 18 months, saved 40% of the concentrate, and saved 198 yuan for the feed. The feed intake of cattle increased by 18.2% compared with the control group, and the feed conversion rate increased by 15.8%.

7. Embed the "big animal"

The main function of the animal is to stimulate the pituitary gland of the bovine brain, increase the amount of hormone secretion, and promote the assimilation of protein. According to the Inner Mongolia Academy of Agricultural Sciences, the “Buddha Zhuang” was used for the 60-day trial of Xia Zai Dai cattle: the daily gain was 1044 g, which was 31.5% higher than that of the control group. The meat-to-material ratio is increased by 24%, and the benefit is equivalent to 11.6 times the investment cost of “big animal”. The method of using "big animal" is to bury the medicine in the subcutaneous fat sac of the left ear of the cow, implanting 36 mg each time, and burying it once every 60 days before slaughter. There are special instruments and the method is simple.

8. Improve the breeding environment

Beef cattle can be housed or fenced. When feeding, it is necessary to fix the tethered one by one. The reins should not be too long, so that the cow can freely feed and get up. When the fence is raised, the fattening cattle are kept in the fence. Each head covers an area of ​​4 to 5 square meters and is free to eat and drink. Derail the young bulls to prevent injury to the herd. Should also provide a good fattening environment, summer heatstroke, temperature should not exceed 30 ° C, winter should be maintained above 6 ° C, in order to facilitate the normal growth and development of beef cattle.

The above is the main content of the high-speed beef cattle rapid fattening technology compiled by Xiaobian today. It is only for the reference of the farmers and friends, and hopes to help your farming work!

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