The new theoretical illumination of the theory of coloring of animals given here by Kalantar was a contribution to zootechnical and biological science and the for practical realization waits further.
Kalantar was modest, simple, available to all people around, always the vigorous, sociable and heart-felt companion, the friend, the scientist and originally the citizen of the country above all putting interests of the state. Such all remember it pupils, colleagues and friends.
Kalantar's efforts opened at us the first higher educational institution on a dairy, nowadays for all known Vologda dairy academy. He created a network of dairy and test laboratories, experimental stations and schools on a dairy farming.