That averages 1.78 pounds per day growth rate. While these calves are small, they are fast growing and efficient, so 1.5 to 2.0 pounds per day would seem to be a goal to reach for, but there are challenges.1  Calves can only eat so much.2  True-only 2-6 gallons of liquid per day. 3  Cold requires more energy to live.hile these calves are small, they are fast growing and efficient, so 1.5 to 2.0 pounds per day would seem to be a goal to reach for, but there are challenges. 1  Calves can only eat so much. 2  True-only 2-6 gallons of liquid per day. 3  Cold requires more energy to live.
For more info, see the section on calcium absorption. High calcium foods include dark leafy greens, cheese, low-fat milk and yogurt, bok choy, fortified tofu, okra, broccoli, green beans, almonds, and fish canned with their bones. The daily value (DV) for calcium is 1000mg.
In other words, 1 cup of skim or low-fat milk has more calcium than 1 cup of whole milk because almost the entire cup of skim milk is made up of the calcium-containing portion. Although dairy foods generally contain the most concentrated amounts of calcium, many other foods are good sources of calcium.Here are some food ideas and the amount of calcium they contain: Dairy foods. 1  1 cup of milk - 291-302 mg. 2  1 cup of yogurt - 345-415 mg.3  1 ounce of American cheese - 174 mg.oods that Contain Calcium. Dairy foods generally contain the most concentrated amounts of calcium. The calcium is not contained in the fat portion of dairy products, so removing the fat (as in low-fat dairy foods) does not affect the calcium content.