Identification of polymorphisms in GDF9 and BMP15 genes in Jamunapari and crossbred goats in Bangladesh.

Polymorphisms in growth differentiation factor 9 (GDF9) and bone morphogenetic protein 15 (BMP15) genes have been found to be associated with litter size in goats across the globe. Our previous study detected single-nucleotide polymorphisms (SNPs) in GDF9 and BMP15 genes associated with litter size in Black Bengal, Bangladesh's primary native goat breed. However, Jamunapari and crossbred goats in Bangladesh are yet to be investigated for litter size-associated polymorphisms.

Polymorphism of fecundity genes (BMP15 and GDF9) and their association with litter size in Bangladeshi prolific Black Bengal goat.

Goat farming in Bangladesh is primarily centred on indigenous Black Bengal goat, a highly prolific breed. Searching for genetic markers associated with prolificacy in this breed is vital for the country's goat breeding industry. However, there are no reports on polymorphisms associated with the fertility of Bangladeshi Black Bengal goats.