%0 Journal Article %T Various Copper Levels Effect on the Digestibility and the Use of Nutrients in the Fodder by Pregnant Ewes %A Dmitry Borisovich Mandzhiev %A Djunaidi Sharamazanovich Gayirbegov %J Journal of Biochemical Technology %@ 0974-2328 %D 2020 %V 11 %N 4 %P 28-31 %X In the light of the newly established norms of copper content for pregnant meat-and-lard ewes, the effect of various levels of the content of this element in the diets of ewes on the digestibility and the use of nutrients in various periods of pregnancy has been determined during the physiological experiments. %U https://jbiochemtech.com/article/various-copper-levels-effect-on-the-digestibility-and-the-use-of-nutrients-in-the-fodder-by-pregnant-ewes