A. H. Mimeo Series 63-09
In a previous report ( A.H. Mimeo Series 62-7 ) yeast culture was evaluated as an additive to good growing-finishing swine rations. Yeast did not have an effect on daily gain; however, feed efficiency was improved 6 per cent when 2 per cent yeast was included in the ration. If yeast has an enzyme action and digestion value, the yeast should improve a ration that is formulated with less crude protein than normally provided. An experiment was designed to compare levels of yeast and two levels of crude protein.
Number of Pages
Agricultural Experiment Station and Extension Service, South Dakota State College
Seerley, R.W., "Yeast in Growing-=Finishing Rations with Two Protein Level Comparisons" (1963). South Dakota Swine Field Day Proceedings and Research Reports, 1963-01. 10.