Prolificacy in Raighar goats is independent of FecB gene

Abstract

Aim: The Research was undertaken to find the association between FecB and high prolificacy in Raighar goats. Materials and Methods: DNA was extracted from blood, collected from does (n=101) with history of high prolificacy. Further tetra-primer amplification refractory mutation system (T-ARMS) PCR and agarose gel electrophoresis were followed to screen the mutation. Results: Raighar goats were found to be wild homozygotes suggesting absence of FecB mutation. Conclusion: Prolificacy in case of Raighar goats is not due to the mutation at FecB locus. It is thought to search for other genes or loci in goat fecundity.