A kind of medicinal combination for cow milk return
A technology of medicine and cows, which is applied in the direction of drug combination, medical formula, plant raw materials, etc., can solve problems such as miscarriage and poor effect
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[0007] The present invention will be described in detail below in conjunction with specific embodiments.
[0008] 1 Materials and methods
[0009] 1.1 Experimental animals: 150 Chinese Holstein cows weighing 582±41kg and with 2-4 litters were selected for feeding in a semi-closed uniform house in a large-scale dairy farm in Sichuan Province. Select 80 healthy dairy cows in the late pregnancy who are in good body condition, have normal udders and milk, are about to enter the lactation period, and have a milk production of 15.42±0.71kg. They were randomly divided into groups A, B, C, and D, with 20 heads in each group. All groups adopted the rapid dry milk method, and the day of milk return was recorded as day 0. From day 1, group A was the control group and no traditional Chinese medicine was fed. Groups B, C, and D were fed separately at 8:00 am every day. Milk back medicine 400g, 500g, 600g, until milk back, stop feeding traditional Chinese medicine.
[0010] 1.2 Test drug...
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