BLOOD PROTEIN TRANSFERRIN POLYMOROPHISM IN BLACK BENGAL GOAT

The present investigation was carried out with an aim to explore the polymorphism of a blood protein tranferrin using starch gel electrophoresis technique in a total of unrelated 199 Black Bengal goats available in four different districts of West Bengal, India. Banding patterns of transferrin in starch gel revealed six phenovariants TfAA, TfAB, TfBC, TfBB, TfAC and TfCC comprising of three allelomorphs, TfA, TfB and TfC. The genotype frequencies were found to be observed 0.211, 0.347, 0.136, 0.106, 0.136 and 0.065 for six genotypes and the allelic frequencies were 0.452, 0.347 and 0.201 for three alleles, respectively. Result of Chi-square test revealed that the population under study was in Hardy Weinberg Equilibrium. There were polymorphism in Transferrin protein and the presence of differences among the frequencies of the three alleles by categories could be a source of genetic variation in Black Bengal goat.