Hines, R.H.; Koch, B.A.; Allee, G.L.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1974)
Using. sixty barrows and gilts, we evaluated
five protein sequences for finishing swine.
Pigs fed rations containing 16% protein until
they weighed 140 lbs., then 12% protein until
they weighed 190 lbs., and there after ...