Table 17.-Prices and Cost Rates Expenses". Used in Calculating Income and Item State average price for feeder calves grading Good in September, 1972 Price per program adjusted for market score of calves Program 1 Program 2 Program 3 Culled cows grading Commercial in August, 1972 0-10-20 fertilizer Lime Spreading fertilizer Mowing 41 percent cottonseed meal Blackstrap molasses Corn silage Special mineral mix Unit Price of beef hundredweight hundredweight hundredweight hundredweight hundredweight Fertilizer ton ton Maintenance operations ton hour Feed and Minerals Average Rate $ 41.96 41.97 41.97 43.93 28.22 41.75 7.50b 6.00 5.41 92.30 31.32 7.50 102.00 Cost of operating equipment Annual cost of maintaining equipment Breeding fees Labor on cattle Veterinary, medicines and insurance Taxes Prorated annual replace- ment cost of brood cow Interest on investment in cows Depreciation and repairs on buildings and fences Other Irrigation cost hour per dollar invested Other costs for cattle animal unit animal unit animal unit animal unit animal unit animal unit .60 10 percent 9.00 6.00 3.75 5.00 45.00 21.00 animal unit 3.50 animal unit 4.00 aBased on prices and costs rates used in summarizing data for the 1971-72 season, except adjusted for higher rates for certain other costs for cattle. 'Cost per ton spread on pastures.