Influence of feed vitamin-mineral additive on productivity indicators of laying hens

Affiliations

R. V. Kazaryan: Federal State Budgetary Scientific Institution “North Caucasus Federal Scientific Center of Horticulture, Viticulture, Winemaking”
A. A. Fabritskaya: Federal State Budgetary Scientific Institution “North Caucasus Federal Scientific Center of Horticulture, Viticulture, Winemaking”
A. S. Borodikhin: Federal State Budgetary Scientific Institution “North Caucasus Federal Scientific Center of Horticulture, Viticulture, Winemaking”
M. V. Lukyanenko: Federal State Budgetary Scientific Institution “North Caucasus Federal Scientific Center of Horticulture, Viticulture, Winemaking”
A. D. Achmiz: Federal State Budgetary Scientific Institution “North Caucasus Federal Scientific Center of Horticulture, Viticulture, Winemaking”
P. V. Miroshnichenko: Federal State Budgetary Scientific Institution “North Caucasus Federal Scientific Center of Horticulture, Viticulture, Winemaking”

Abstract

The aim of the research was to study blood biochemical parameters of laying hens and their productivity when using FVMA.