tailieunhanh - Influence of non-genetic factors on first lactation 300 days milk yield in gir cows

The present study was carried out using data of first lactation records of 513 Gir cows sired by 75 bulls spread over a period of 34 years (1981 to 2014), maintained at Cattle Breeding Farm, Junagadh Agricultural University, Junagadh. |