Omitting vitamin and trace mineral premixes, and(or) reducing inorganic phosphorus during late finishing did not affect growth performance, carcass traits, or muscle quality
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Omitting vitamin and trace mineral premixes, and(or) reducing inorganic phosphorus during late finishing did not affect growth performance, carcass traits, or muscle quality
Mavromichalis, I.; Kropf, Donald H.; Kennedy, G.A.; Hines, Robert H.; Senne, B.W.; Kim, I.H.; Johnson, S.L.; Hancock, Joe D.
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, carcass characteristics, or muscle quality in high-lean pigs. Thus, this concept can be used to decrease the cost of feeding terminal-cross pigs to heavy weights, while decreasing excretion of minerals from intensive swine operations.
Conference:Swine Day, Manhattan, KS, November 21, 1996 Starting Page:96, Ending Page:99 Publisher:Kansas State University. Agricultural Experiment Station and Cooperative Extension Service