Camille, Concerning your math question, the 18.7 gm/day for breastfed babies and 23 gm/day for formula fed babies refers to average amounts of weight gained per day--not milk intake. I love math! (Bet you forget that your friend Cher was a math major in college?) Good luck on your in-service! Cher Sealy, RN, BSN, IBCLC, LLLL Montgomery, Alabama *********************************************** The LACTNET mailing list is powered by L-Soft's renowned LISTSERV(R) list management software together with L-Soft's LSMTP(TM) mailer for lightning fast mail delivery. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html