Abstract
Abstract This article is devoted to the research of productivity and monitor of breed value of lines and families of the Turkmen dromedary selected for genetic improvements. It was the first time when the selection of dromedaries within Kazakh breed used a selection according to the results of additional estimation of the index of milk production, the index of fertility and a ratio of wool clipping when they are bred on lines and families. The estimation of reproductive fertility of producers of the line “Jahn-leck 1” showed that the index of successful copulation equals to 92.4±0.6%. Females of the breeding stock Kyzyl of Turkmen dromedary had an index of milk production – 5.0±0.05, and the breeding stock «Kumkent» had an index of 4.1±0.1. Furthermore, it promotes the foundation of a selection herd of female camels of Kazakh breed having an index of lactation with the range of 90-120%, and their index of milk production varying from 4.5 to 6.5. The suggested index estimation allowed selecting females of Turkmen dromedary within the Kazakh breed having the highest index of milk production most precisely.