KUMAR, ANSHUMAN, AJOY MANDAL, A K GUPTA, M R VINEETH, POONAM RATWAN, and M KARUNAKARAN. 2016. “Investigation of Direct and Maternal Genetic Effects on Days Open in Jersey Crossbred Cattle”. The Indian Journal of Animal Sciences 86 (5): 578–580. https://doi.org/10.56093/ijans.v86i5.58502.