%0 Conference Article %T Nutritional value and chemical composition of feed harvested in the Vologda region %A Gusarov, I.V. %K nutritional value, chemical composition, crude protein, crude fiber, energy, highly productive cow, diet, feeding system %J Multifunctional adaptive fodder production %D 2022 %P 7 %I Federal Williams Research Center of Forage Production and Agroecology