REPRODUCTIVE PERFORMANCE OF CROSSBRED DAIRY COWS IN BANGLADESH: AN ISOTOPIC RADIOMMUNOASSAY STUDY

摘要

From the above results and cost benefit analysis T_2 group of cows, those received 500g/h/d UMB were considered as the best among three supplemented groups. Therefore, 500g/h/d UMB was the optimum amount for crossbred dairy cows to earn maximum benefit.