Evaluation of milk yield of Three-breed (1/4 Caucasian grey x 1/4 Jersey x 1/2 Holstein) genotype cows under conditions of manger-pasture keepingG.H. Giloyan, N.A. Kasumyan and G.A. PoghosyanBIO Web Conf., 108 (2024) 01003DOI: https://doi.org/10.1051/bioconf/202410801003