A.S. Series 75-53
A shortage of phosphorus supplements existed in early 1974 and this experiment was conducted to study the effect of supplying all of the supplementary phosphorus in the diet with the use of meat and bone meals containing 4% phosphorus, 8% calcium and 50% protein. Calcium and phosphorus levels were also evaluated using ratios of calcium to phosphorus of 1.2:1, 1:1 and 1:1.25.
Number of Pages
Agricultural Experiment Station, South Dakota State University
Wahlstrom, Richard W.; Libal, George W.; and Vogel, Alan, "Effect of Calcium and Phosphorus Sources and Levels in Growing-Finishing Swine Diets" (1975). South Dakota Swine Field Day Proceedings and Research Reports, 1975. 6.