Mavromichalis, I.; Hancock, J.D.; Kropf, D.H.; Kennedy, G.A.; Hines, R.H.; Senne, B.W.; Kim, I.H.; Johnson, S.L.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1996)
Omitting the vitamin and trace mineralpremixes and(or) adding 2/3 less supplementalinorganic phosphorus source (from .55% down to .40% total P) to diets during late finishing (191 to 265 lb) had no effect ongrowth performance, ...