Beef Cattle Selection Studies
Richard L. Willham, DL Stephens
Agriculture Experiment Station Bulletin, Vol. MP-74, pp. 74-78, 1964
Abstract
Selection is the judgement exercised in the choice of individuals allowed to reproduce. Such selection, along with natural selection operating on reproductive capacity, has been responsible for most of the genetic change in livestock. Selection is the only directional force at the disposal of the stockman to change the genetic composition of his herd. Thus, in any breeding program, selection is the primary tool employed.
Keywords
selectionselection responsegenetic selectiongenetic changegenetic improvementbeef cattle