Khaton, R. 2020. Reproductive Performance of Dairy Cows in Relation to Genotype, Age, Parity, Body Weight and Body Condition Score at Rajshahi District of Bangladesh. Research in Agriculture Livestock and Fisheries. 7, 3 (Dec. 2020), 481–495. DOI:https://doi.org/10.3329/ralf.v7i3.51368.