For citations:
Bayazitova K.N., Akhmetov D.A., Asanova A.B., Bayazitov T.B., Aubakirova A.K. Udder characteristics of first-law heifers of the red steppe breed during industrial crossing. Vestnik of M. Kozybayev North Kazakhstan University. 2025;(1 (65)):181-186. (In Russ.) https://doi.org/10.54596/2958-0048-2025-1-181-186