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Method for increasing weight of beef cattle by nutritional agent

A nutrient and beef cattle technology, which is applied in the field of cattle breeding, can solve the problems of few people applying it, and no research on the optimal dosage, so as to achieve the effect of highlighting technological progress, promoting growth, and achieving the best effect

Inactive Publication Date: 2011-09-14
XINJIANG AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing research, the optimal addition amount of dihydropyridine in the semen production of broiler hens, laying hens, laying ducks and rams has been studied, but it is rarely used in beef cattle production, and there is no Optimum addition amount is researched, and this is just the entry point and breakthrough point of the present invention

Method used

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  • Method for increasing weight of beef cattle by nutritional agent

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Experimental program
Comparison scheme
Effect test

Embodiment

[0014] Dihydropyridine, lysine, methionine, and isoleucine were mixed with concentrate according to the following experimental design, and stirred evenly, and the daily gain of beef cattle was fed to 1.15kg.

[0015] Select 75 brown cattle bulls around 2.0 years old, and divide them into 5 groups randomly, 13 bulls in each group, and there is no significant difference in initial body weight between groups;

[0016] The first group is control group, does not feed dihydropyridine;

[0017] The second group is the test group 1, fed with 60 mg of dihydropyridine per kilogram of body weight, and added 15 mg of lysine, 30 mg of methionine, and 20 mg of isoleucine at the same time;

[0018] The third group is the test group 2, fed with 80 mg of dihydropyridine per kilogram of body weight, and added 15 mg of lysine, 30 mg of methionine, and 20 mg of isoleucine at the same time;

[0019] The fourth group is the test group 3, fed with 100 mg of dihydropyridine per kilogram of body weig...

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PUM

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Abstract

The invention provides a method for increasing weight of beef cattle by a nutritional agent. According to the weight of the beef cattle, the following preparations are added per each kilogram: 60-120 mg of dihydropyridine, 13-17 mg of lysine, 28-34 mg of methionine, 18-23 mg of isoleucine; the optimal adding amounts are: 60 mg of dihydropyridine, 15 mg of lysine, 30 mg of methionine, 20 mg of isoleucine; the preparations are mixed with concentrates and stirred uniformly; the mixture are used to feed beef cattle; and the weight is increased by 1.0-1.15 kg daily. The selected nutritional agent dihydropyridine is purchased from Wuhan galaxy chemical Co., Ltd., and other preparations are commercial products.

Description

technical field [0001] The invention relates to the technique of raising cattle, and is especially suitable for improving the transformation efficiency of nutrient substances in beef cattle feed, and the daily weight gain of beef cattle produced by the method is very remarkable. Background technique [0002] The original meaning of hormone in Greek is "to arouse activity", which plays an important role in regulating the body's metabolism, growth, development, reproduction, sex, libido and sexual activity. In the 20th century, after the discovery of hormones and hormone-like hormones, they were widely used as feed additives and applied in production, which played a positive role in increasing the growth rate of livestock and poultry, improving feed remuneration, increasing livestock and poultry production, and satisfying people's living standards. [0003] However, due to the long-term use and abuse of hormones, its disadvantages have been widely recognized day by day, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K1/18A23K20/10A23K20/142A23K50/10
Inventor 余雄邵伟张浩
Owner XINJIANG AGRI UNIV
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