The identification of the as1-casein gene,
genotyping was restricted to the A, B and C
alleles which were found more frequently in
all the breeds studied. The D and E alleles
were not detected in local breeds of goat.
The frequency of as1-casein A alleles were
found to be higher in Katjang and Jamnapari
compared to the Boer and Boer-Feral goats