Livestock Studies 1980, Vol 20, Num, 3-4     (Pages: 089-099)

Gene frequencies and selection based on genotypic expectancies

Alaeddin KUTSAL ,Deniz BÜYÜKKILIÇ

- In the selection of two or more pairs of genes together, the attention was concentrated on the freqencies of genes, expected probilities and the subject was identified with numeric example. The 8 th and 9 th formulas used in the discavery of genotype probabilities and gene frequencies are provided and useges of formula, are identified with numeric examples. The results obtained from various stages of the selection have been taken in to consideration and the breeders were advised accordingly. Keywords :