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Cultivation method of high-grade beef cattle

A beef cattle breeding and breeding method technology, applied in the breeding field of high-grade beef cattle, can solve the problems of destroying quiet environment cattle, poor breeding efficiency, unfavorable rumination and rumen digestion, etc., so as to improve meat performance, promote fat deposition, and improve meat taste effect

Inactive Publication Date: 2014-04-23
QINGDAO AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Compared with the production of ordinary beef, the requirements for the production of high-grade beef are more stringent, and there are strict requirements in terms of cattle source (variety), feeding management, and slaughtering and processing facilities. It can meet the requirements in terms of slaughtering and processing supporting facilities, but it is generally difficult to meet the corresponding requirements in terms of feeding management
At present, in terms of feeding concentrated feed, the conventional high-grade beef cattle feeding method adopts the method of limited intake of concentrated feed in the middle and late stages of fattening, which cannot fully guarantee the nutritional needs of beef cattle muscle growth and fat deposition between muscle fibers; in terms of feeding roughage, it is Mainly dry straw such as rice straw, and usually requires free feeding of roughage. Dry straw such as rice straw has low nutritional value, poor palatability, and low feed intake of beef cattle, which is not conducive to rumination and rumen digestion (ruminal fermentation)
Although the conventional high-end beef cattle breeding method also adopts small fence fattening technology, but because the cattle have been kept in a fence, it will inevitably cause continuous accumulation of manure on the fence floor, making the small fence ground muddy, which cannot guarantee the comfort of the beef cattle at all, and greatly The rest time of beef cattle lying down is reduced, which is not conducive to growth and fattening. Even if the measures of cleaning manure and replacing bedding are taken in time to keep the fence floor dry and soft, it will destroy the quiet environment and cause stress to the cattle; the above situation obviously Does not meet animal welfare, avoid beef cattle stress
This is the main reason for the low performance and poor breeding efficiency of high-grade meat and beef

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] First prepare two fences consisting of horizontal rails and columns. The fences are square and have an area of ​​36 square meters. The first layer of the fence is covered with 2 cm thick wood chips, and the second layer is covered with 3-4 cm thick dry soil.

[0034] Select 6 weaned Limousin hybrid bulls aged 6 months and weighing 250 kg, first enter the transition and adaptation period, carry out quarantine and isolation, prove that they are healthy, carry out deworming, stomach strengthening and corresponding immunization, and then undergo surgical castration, etc. Work, transition and adaptation period of 2 months, feed 2.8 kg of concentrated feed per head per day, roughage is composed of silage corn stalks and fresh brewer's grains, each 50%, ad libitum; after that, enter the fattening period of about 6 months In the early stage, the daily feeding amount of concentrated feed gradually reached 1.1% of the body weight. The composition and ratio of roughage were the sam...

Embodiment 2

[0037] Select 200kg weaned Angus hybrid bulls aged about 6 months, and first enter the transition and adaptation period. During this period, quarantine and isolation are carried out to prove that healthy people are dewormed, stomach invigorated and correspondingly immunized, and then surgical castration and other work are performed. , the transition and adaptation period is about 2 months, the amount of concentrated feed is 3 kg per head per day, the roughage is composed of silage corn stalks and fresh brewer's grains, each of which accounts for 50%, and they are fed ad libitum; after that, they enter the fattening period for about 6 months. In the early stage, the daily feeding amount of concentrated feed gradually reached 1.1% of the body weight. The composition and ratio of roughage were the same as the transition and adaptation period, and it was also ad libitum feeding; The feeding amount gradually increased from 1.1% of the body weight, and after about 2 weeks, it was cha...

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Abstract

The invention relates to a cultivation method of high-grade beef cattle. The cultivation method is characterized by comprising the following steps: carrying out nutrition regulation of concentrated and coarse feed and fence alternating feeding according to month periods of growing periods of the beef cattle; feeding six to seven heads of beef cattle in every two adjacent small fences; feeding the beef cattle in one fence while the other fence is empty; alternating the fences once every seven to ten days according to the humidity of padding on the ground surface of the fences; circulating the feeding process until the beef cattle are finally on the market. The coarse feed is formed by mixing 50% of ensiling corn stalks and 50% of fresh brewer's grain. The concentrated feed mainly consists of corn and maize embryo cakes, as well as bran, cottonseed cakes, microelement premix and the like. The nutrition regulation meets the requirements of the beef cattle on bones, rumens, muscles and fat deposition in each growing period furthest, and the table purpose performance indexes of beef cattle daily gain, slaughter performance, high-quality meat loaf yield ant the like are improved. However, the animal welfare is improved through the fence alternating feeding, the table purpose performances are improved, and the average weight of the beef cattle can reach to 850-900 kg.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry, and in particular relates to a method for raising high-grade beef cattle. Background technique [0002] As we all know, high-grade beef is produced from high-grade beef cattle. High-grade beef refers to high-quality beef that can be used for high-end food, such as steak and roast beef. High-grade beef requires fresh and tender meat. Fat deposits between muscle fibers to form marbled beef. The meat color is normal, and the fat color is white. The food must not be greasy, dry, tender and delicious. Producing high-grade beef is a difficult high-tech, which marks the level of cattle raising in a country or region. At present, high-end beef is generally only supplied to high-end star-rated hotels, restaurants or exports, and the price is high. Among them, the domestic price of high-quality meat such as sirloin and eye meat is as high as 1,800-2,000 yuan per kilogram, while the price of othe...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K1/14A23K1/16A23K1/175
Inventor 孙国强何洪礼吕永艳
Owner QINGDAO AGRI UNIV
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