Mandakmale, S.D.Nikam Rakesh Arun2019-01-152019-01-152010http://krishikosh.egranth.ac.in/handle/1/5810090534The data on reproduction and production of Phule Triveni synthetic cows maintained at R.C.D.P. on Cattle, M.P.K.V. Rahuri (Maharashtra) was collected and analyzed by least squares technique of Harvey, 1990 to estimate the effect of period of calving, season of calving, lactation order age at first calving and weight at first calving. The carrelations and regression among the traits under study were also studied.ennullThesis