Present study was undertaken to appraise dynamic changes in metabolic and hormonal profile in water buffaloes during post parturient peak lactation. Total 30 early lactating buffaloes were studied and compared at two points, first at 15 to 20 days and second at 40 to 45 days post calving. The parameters investigated were milk yield, milk composition, blood glucose, beta-hydroxy butyrate (BHBA), glucagon, Triiodothyronine (T3) and Thyroxin (T4). Farm history, milk samples and blood samples were collected at two time points from all the buffaloes for analysis. Buffaloes during post parturient peak lactation showed significant (P LT 0.05) changes in milk yield and milk fat and non-significant (P LT 0.05) changes in milk SNF percentage, glucose, BHBA, glucagon T3, and T4, respectively. In the conclusion, study recorded deviation in metabolic and hormonal profile during early peak lactation.

The present study was designed to investigate the incidence of retention of fetal membranes (RFM) on 605 buffaloes at 2nd to 5th calving with normal calving, premature birth and abortion. The normally calved buffaloes with retention of fetal membranes (after 12 h) were randomly classified in treatment (n = 6) and control (n = 6) groups. The buffaloes in treatment group were administered Dinoprost (PGF2 alpha analogue, 25 mg), Meloxicam (anti-inflammatory drug 0.5 mg/kg body weight,), Oxytetracycline (Broadspectrum antibiotics, 5 mg/kg body weight) intramuscularly and intravenous calcium therapy (Calcium gluconate, 1.86 percent w/v, Magnesium hypophosphite, 5 percent w/v, Dextrose anhydrous, 20 percent w/v, Chlorocresol 0.1 percent w/v, 450 ml) after 12 after calving. The incidence of retention of fetal membranes in buffaloes was 9.98 percent, 34.61 percent and 46.87 percent in normal calving, premature birth and abortion, respectively. The overall incidence of RFM was 14.04 percent. There was significant rise in the level of calcium (P LT 0.01), phosphorus (P LT 0.05) and magnesium (P LT 0.05) on day 30 and day 45 in treatment than control group. However, there was no significant difference observed in level of glucose, NEFA and progesterone between treatment and control group on day 0, 30 and 45. RFM is considered as one of the major problem with higher incidence in premature birth and abortions by ultimately affecting the reproductive efficiency in buffaloes.