Application of tea saponin in dairy cow milk production performance improving
A technology of tea saponin and its use, which is applied in the field of tea saponin to improve the milk production performance of dairy cows
Inactive Publication Date: 2015-10-21
BEIJING UNIV OF AGRI
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- Abstract
- Description
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- Application Information
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Problems solved by technology
However, there are few reports on the influence of tea saponin on the milk production performance and milk quality of dairy cows.
Method used
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Embodiment 1
[0020] The preparation of embodiment 1 dairy cow feed additive
[0021] Weigh each raw material according to the following weight (unit: kg): tea saponin 0.5, carrier anhydrous glucose 8, and mix well to obtain.
Embodiment 2
[0022] The preparation of embodiment 2 dairy cattle feed additives
[0023] Weigh each raw material (unit: kg) according to the following weight: tea saponin 1, carrier dextrin 6, mix well, and obtain.
Embodiment 3
[0024] The preparation of embodiment 3 dairy cattle feed additives
[0025] Weigh each raw material (unit: kg) according to the following weights: tea saponin 2, carrier starch 7.5, mix well, and obtain.
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The invention discloses an application of tea saponin in dairy cow milk production performance improving and belongs to the application field of tea saponin. Different doses of tea saponin are added on the basis of dairy cow daily diet, and the influence on dairy cow milk production performance and milk quality from the tea saponin is inspected. The results show that when the adding amount of the tea saponin is 20-40 g/d, dairy cow milk production amount can be improved, the milk-fat content of cow milk is improved, the urea nitrogen content in cow milk is lowered, the saturated fatty acid content can be lowered obviously, and n-3/n-6 fatty acid ratio is improved. Accordingly, the tea saponin can be used as feed additives to be used for improving dairy cow milk production performance or cow milk quality.
Description
technical field [0001] The invention relates to a new application of tea saponin, in particular to the application of tea saponin in improving the milk production performance of dairy cows, and belongs to the application field of tea saponin. Background technique [0002] In the process of dairy cow breeding, the production performance and disease resistance of dairy cows will be affected by factors such as the external environment, feed nutrition level, and pathogenic microorganism invasion. These factors will directly affect the production efficiency of dairy cows. As consumers' demand for milk increases year by year, the requirements for milk quality are also becoming stricter. Although China's milk production has increased every year, milk quality problems have occurred frequently, seriously affecting the sales and export of dairy products. [0003] Tea saponin (C 57 h 90 o 16 ) is an ester saponin isolated from Camellia plants. Pure tea saponin is white fine column...
Claims
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IPC IPC(8): A23K1/16A23K1/18
Inventor 蒋林树郝媛华杨红建刘建新王俊杰严淑红方洛云
Owner BEIJING UNIV OF AGRI
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