How much does a holstein eat?

Would you receive more energy from corn by eating it direcly or by eating the same mass of beef from a cow that had been fed on corn? How can I find out how many calories and excercise typically burns? What is the final destination of the nutrients in food? How do you spell nutrition? What is the definition of vegetarian and non vegetarian food? Is malt vegan? How effective is jenny craig for everyone (women)? Is 133 pounds at 5'5 fat? What was greek peoples diet? My fiance and i have been trying to get pregnant and in the mean time i am on a diet if i have already conceived can these harm the baby? How many calories in Heinz cream of chicken soup? What types of hair loss vitamins can I get online? Which gland regulates the body's energy use? Is it safe to put a pot of hot tomato sauce in the fridge to cool? What should people eat in the summer? 111 calories with 23 calories from fat what percentage of calories are provided by fat? What foods contain silica mineral? What are the foods belong to group of GO FOODS? What is the chief protein present in milk? What can you take to counteract an allergy to MSG?