For citations:

Tamarova R.V., Ukhov E.I. Biological features of dairy cattle and increasing the efficiency of its breeding in the context of livestock intensification in the Yaroslavl region. Agricultural Science Euro-North-East. 2025;26(2):369–378. (In Russ.) https://doi.org/10.30766/2072-9081.2025.26.2.369-378