颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal, Science))--University, of, the, Free, State,, 2004","Eggshells","Minerals, in, nutrition","Chickens, --, Feeding, and, feeds"]]

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颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2004","Selection, indexes, (Animal, breeding)","Simmental, cattle, --, Breeding, --, South, Africa","Simmental, cattle, --, Breeding, --, Selection, indexes","Beef, cattle","Breeding, objective","Economic, value"]]

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