Recent recommendations, based on reputable research, list the range for dietary protein to be from 10-30 grams of protein per kilogram body weight per day.
Here's the site I use for blanket sizes-about half way down page in bold type: http://knitting.about.com/od/knittingskills/a/blanket_sizes.htm. Says standard baby blanket size is 45x60 inches. When I've made baby blankets, I've made them closer to the actual crib size (28x52), because you don't need them to drape over the sides like a regular blanket.
Twin-size blanket, about 66 inches wide by 90 inches long; fits twin-size mattress, 39 inches wide by 75 inches long. Twin XL size blanket, about 66 inches wide by 95 inches long; fits twin XL size mattress, 39 inches wide by 80 inches long.