tailieunhanh - Study of lactation length and milk yield of F1 (Tharparkar X Holstein Friesian) crossbred cow during three consecutive lactation

. College of Agriculture, Jobner dairy farm was purposively selected for the study. The selection of cows was done randomly. The data of 18 F1 crossbred cows (Th x HF) those had completed three consecutive lactation at the college dairy farm was collected for carrying out the present study. |