This book is a compilation of invited papers to be presented in IPSACON 2023 and includes chapters on current knowledge and research happening in the poultry science. This book has detailed information about the modern advances and future course expected in the field of poultry science. An attempt has been made to assemble most of the latest advances in order to enlighten the targeted readers. This book would be of great use to undergraduate, post-graduate students, industry personnel, teachers and scientists affiliated to poultry and are interested about the latest knowledge regarding poultry sector for improving the production and net returns from poultry sector.'