Physics · Animal Husbandry

If a dairy cow that calved 36 hours ago exhibits: (a) rise in temperature and excitement, followed by subnormal temperature and depression, (b) unsteady movement and stiffness of gait, and (c) sitting with its head turned backward towards its flank/abdomen. Which among the following measures should be adopted for this case of milk fever? 1. Addition of calcium in the ration 2. Administer calcium borogluconate injection 3. Inflate each quarter of the udder with air, massaging with tied teats 4. Cows should be partially milked during the first three days after calving