Use of tea saponin for increasing dairy cow immunity
A technology of tea saponin and immunity, which is applied in the new application of tea saponin, the field of application of tea saponin in improving the immunity of dairy cows, and can solve the problems of less research, so as to improve immunity and improve immunity of dairy cows Effect
Inactive Publication Date: 2015-08-19
BEIJING UNIV OF AGRI
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Problems solved by technology
[0004] So far, most of the studies on tea saponin in immunity have focused on monogastric animals, while less research has been done on ruminants such as dairy cows
Method used
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Embodiment 1
[0019] The preparation of embodiment 1 dairy cow feed additive
[0020] 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
[0021] The preparation of embodiment 2 dairy cattle feed additives
[0022] Weigh each raw material (unit: kg) according to the following weight: tea saponin 1, carrier dextrin 6, mix well, and obtain.
Embodiment 3
[0023] The preparation of embodiment 3 dairy cattle feed additives
[0024] 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 use of tea saponin for increasing dairy cow immunity, belonging to the field of application of tea saponin. According to the invention, different doses of tea saponin are added on the basis of the daily feedstuffs of a dairy cow; and influence of the tea saponin to the serum biochemical index, the immune globulin and the immune factor of the dairy cow is inspected. The result shows that the serum urea nitrogen level can be reduced when the feeding dose of the tea saponin is 20-40g / d; the IgM content, the IFN-gamma content and the TNF-a content in serum can also be increased; the result shows that the tea saponin has the function of improving the immunity of the dairy cow organism, and therefore, the disease resistance of the organism is improved.
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 immunity of dairy cows, and belongs to the application field of tea saponin. Background technique [0002] The immune function of dairy cows is the basis for maintaining the health of dairy cows. The immune system of dairy cows is a natural barrier for the body's self-protection. When it is suppressed, it will produce a variety of diseases. The occurrence of these diseases will seriously affect the production performance and reproductive performance of dairy cows, resulting in milk production And quality decline, thereby causing huge economic losses to the dairy farming industry. [0003] Tea saponin (C 57 h 90 o 16 ) is an ester saponin isolated from Camellia plants. Pure tea saponin is white fine columnar crystal, when the content of active matter is more than 60%, it is yellow or brown powder, pH 5.0-6.5, melting point 223-...
Claims
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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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