You can order day-old Cornish Cross Broiler chicks from Meyer Hatchery. You can also choose to have them vaccinated against Marek's and coccidiosis. These Jumbo Cornish X birds grow quickly and are great for meat production. They are ready to be processed in 7 to 8 weeks. These chicks can be shipped to the U.S. and Alaska. They are chosen for their fast growth, good feed conversion, and broad breast development.