The present study was conducted at Livestock farm, Adhartal, College of Veterinary Science & ., ., Jabalpur (.). A total of 12 advance pregnant Murrah buffaloes of identical parity and similar previous lactation yield were selected 21 days prepartum and randomly assigned to two groups of six animals each; CON as control with basal diet and MO as mustard oil supplementation @ 200 ml/animal/day upto 90 days post-partum to study the effect on economics of milk production in lactating Murrah buffaloes. | Economics of milk production in lactating Murrah buffaloes supplemented with mustard oil