The article presents materials on the results of the study of the effect of the Tamir biopreparation on the growth indicators of repair heifers. the subsequent dairy productivity of cows and animal health as a result of the use of the biopreparation Tamir with a loose technology of keeping cattle on a deep litter. The work analyzed the technology of maintenance of repair heifers and c... https://ashleyshomestores.shop/product-category/wide-seat-recliner/