I just got my first egg from 3 (hopefully 4) females ever! Yay! Anyway since this is my first egg, I have a few questions, and was hoping someone could answer them. Okay the egg has a greenish tinge, is this normal? Do I need to change the diet of my ducks? At the moment they are eating cracked corn, and chicken scratch on a 50/50 ratio, and are doing fine, I was hoping this would be okay as they start laying regularly. Do I need to do anything special? I let them eat greens during their supervised playtimes in the yard, and will this be okay still? Did I miss anything? I want my ducks to be healthy as they get into a laying routine, and would hate for any of them to be hurt or die. Thanks!