Pig has a great potential to contribute to better economic return to the farmers. A balanced diet having proper ratio of energy and protein need to be prepared to make the pig farming economical. The present study was carried out on over 30 growing three months old crossbred piglets to evaluate the energy and protein requirement in growing and finishing pigs. | Study the effect of different levels of protein and energy diet on the growth, performance and economics of cross bred (T&D) piglets reared in Godda district of Jharkhand, India