The study was to assess the effect of feeding Japan hlo (Mikania micrantha Kunth.) in ‘meal form’ (JLM) as protein substitute on haemato-biochemical profiles of growing LWY pigs. Sixteen weaned LWY pigs were assigned four dietary treatments with JLM at 0%, 5%, 10% and 15% level as substitute of soyabean meal (SBM) at an amount on equivalent protein basis for a period of 75 days. For haemato-biochemical parameters, blood were collected at 0, 30th, 60th, 75th days of experiment and analysed utilising commercial analytical kits and following standard procedures. | Effect of feeding Japan Hlo Mikania micrantha Kunth. as unconventional protein source on haemato-biochemical profiles of growing large white yorkshire pigs LWY in mizoram