Abstract Because number of matured muscle fibers in poultry does not increase after birth. the meat yield is mainly determined during embryogenesis. We previously indicated breast muscle grew rapidly from 18th day after hatching (E18) to E27. and almost stopped from E27 to E34 of Jiaji ducks. https://www.markbroyard.com/limited-time-depileve-easy-clean-wax-warmer-cleaner-220-ml-discount-top-mega/