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Application of guanidinoacetic acid in improving production performance, slaughter performance and meat quality of beef cattle

A technology of guanidinoacetic acid and production performance, which is applied to slaughter performance and meat quality. Guanidinoacetic acid can solve the problems of unknown production performance of beef cattle in the field of improving beef cattle production performance, so as to improve the body's antioxidant capacity and reduce dripping water. Loss, the effect of improving production performance

Pending Publication Date: 2021-06-25
JIANGXI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with creatine, guanidinoacetic acid is cheap, stable in structure, and very convenient to use. At present, there are no reports on the regulation of guanidinoacetic acid on rumen fermentation function, production performance, slaughter performance and meat quality of beef cattle. Can it improve beef cattle production? Performance is also unknown

Method used

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  • Application of guanidinoacetic acid in improving production performance, slaughter performance and meat quality of beef cattle
  • Application of guanidinoacetic acid in improving production performance, slaughter performance and meat quality of beef cattle
  • Application of guanidinoacetic acid in improving production performance, slaughter performance and meat quality of beef cattle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] (1) 2.5g guanidinoacetic acid is stirred evenly with the concentrated material fed with every meal of every beef cattle to obtain mixed concentrated material; the daily consumption of concentrated material is 1.5% of the beef cattle body weight; wherein the concentrated material is made of the following raw materials by weight percentage Composition: 60% corn, 10% wheat bran, 25% soybean meal, 1% calcium bicarbonate, 4% premix; the premix contains: 150000IU per kilogram of premix: vitamin A150000IU, vitamin D320000IU, vitamin E3000IU , Fe 3200mg, Mn 1500mg, Zn 2000mg, Cu650mg, I 35mg, Se 10mg, Co 10mg, Ca 130g, P 30g;

[0033] (2) Beef cattle are first fed with the mixed concentrate obtained in step (1) at each meal, and then fed with coarse material. The mass ratio of the dry matter of the mixed concentrate to the coarse material is 4:6; they are fed twice a day; the coarse material is Elephant grass silage, the preparation method of elephant grass silage is: mowing el...

Embodiment 2

[0035] (1) 5g guanidinoacetic acid is stirred evenly with the concentrate fed with every meal of each beef cattle to obtain a mixed concentrate; the daily consumption of the concentrate is 1.5% of the beef cattle body weight; wherein the concentrate consists of the following raw materials by weight percentage 60% of corn, 10% of wheat bran, 25% of soybean meal, 1% of calcium bicarbonate, 4% of premix; the premix contains: vitamin A150000IU per kilogram, vitamin D320000IU, vitamin E 3000IU, Fe 3200mg, Mn 1500mg, Zn 2000mg, Cu650mg, I 35mg, Se 10mg, Co 1mg, Ca 130g, P 30g;

[0036] Beef cattle are first fed with the mixed concentrate obtained in step (1) for each meal, and then fed with coarse material, the mass ratio of dry matter between the mixed concentrated material and coarse material is 4:6; they are fed twice a day; the coarse material is elephant grass silage Feed, the preparation method of elephant grass silage is identical with embodiment 1.

Embodiment 3

[0038] (1) Stir 10g of guanidinoacetic acid with the concentrate fed with every meal of each beef cattle to obtain a mixed concentrate; the daily consumption of the concentrate is 1.5% of the body weight of the beef cattle; wherein the concentrate consists of the following raw materials by weight percentage 60% of corn, 10% of wheat bran, 25% of soybean meal, 1% of calcium bicarbonate, 4% of premix; the premix contains: vitamin A150000IU per kilogram, vitamin D320000IU, vitamin E 3000IU, Fe 3200mg, Mn 1500mg, Zn 2000mg, Cu650mg, I 35mg, Se 10mg, Co 10mg, Ca 130g, P 30g;

[0039] Beef cattle are first fed with the mixed concentrate obtained in step (1) for each meal, and then fed with coarse material, the mass ratio of dry matter between the mixed concentrated material and coarse material is 4:6; they are fed twice a day; the coarse material is elephant grass silage Feed, the preparation method of elephant grass silage is identical with embodiment 1.

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Abstract

The invention relates to the field of feed additives, and especially relates to application of guanidinoacetic acid in improveming the production performance, the slaughter performance and the meat quality of beef cattle. The daily dosage of the guanidinoacetic acid is 5-40 g / cattle, the guanidinoacetic acid can improve rumen fermentation function, increase average daily gain of the beef cattle, reduce feed conversion ratio, improve body antioxidant capacity, increase carcass weight and eye muscle area, reduce the drip loss of beef and effectively improve the production performance, slaughter performance and meat quality of beef cattle.

Description

technical field [0001] The invention relates to the field of feed additives, in particular to the application of guanidinoacetic acid in improving the production performance, slaughter performance and meat quality of beef cattle. Background technique [0002] With the continuous improvement of people's living standards, people's demand for meat products not only increases rapidly in quantity, but also continuously improves their quality requirements. People are no longer satisfied with pork and poultry meat. Beef, as a high-quality and nutritious meat, is in increasing demand because of its high quality. At present, beef has become the third largest meat after pork and poultry in our country. Compared with pigs and poultry, beef cattle have disadvantages such as long breeding time, low reproduction rate, and high breeding cost, which leads to the phenomenon that the supply of beef is in short supply. How? It can shorten the breeding time, reduce the cost and improve the qua...

Claims

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Application Information

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IPC IPC(8): A23K20/142A01K67/02A23K10/30A23K10/37A23K20/20A23K20/24A23K20/26A23K50/10
CPCA23K20/142A23K20/26A23K20/30A23K20/24A23K10/30A23K10/37A23K50/10A01K67/02Y02P60/87
Inventor 梁欢瞿明仁许兰娇李增民辛均平余涵婧张文静王隆
Owner JIANGXI AGRICULTURAL UNIVERSITY
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