Chinese herb galactagogue for cows during the middle period of milk production
A technology of Chinese herbal medicine and dairy cows, applied in application, drug combination, medical formula, etc., can solve problems such as no related reports, and achieve the effect of large toxic and side effects
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[0016] 1. The preparation process of Humulus japonicus extract: (1) washing and drying the aboveground part of fresh Humulus japonicus and pulverizing it; (2) extracting Humulus japonicus extract by water extraction and alcohol precipitation; (3) passing the above extract through precision filtration device to remove solid impurities to obtain a clarified filtrate; (4) recover ethanol, concentrate the extract, and dry at 70°C for 3 hours to obtain Humulus japonicus extract.
[0017] 2. The formula of Chinese herbal medicine additives: 245g of Humulus japonicus extract, 10g of 50% vitamin E powder, Na 2 SeO 3 ·5H 2 O 167mg, corn starch 225g, anhydrous glucose 10g, maltodextrin powder 9.833g; the above ingredients are mixed, dried by vacuum microwave, crushed and packaged.
[0018] 3. Selection of test dairy cows: 24 mid-term dairy cows with the same parity and milk production between 110 days and 120 days were randomly selected from the herd, all of which were Holstein cows; ...
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