Increasing Beef Production in the Northern Region of the Republic of Kazakhstan Using the Genetic Resources of Aberdeen Angus Cattle of Different Genotypes.

This article presents the findings of a scientific study investigating the efficacy of various assessment techniques used to evaluate the adaptability and productive qualities of Aberdeen Angus cattle on three prominent farms in the northern region of the Republic of Kazakhstan. A comprehensive analysis of the haematological and biochemical parameters of experimental groups of cattle with different genotypes (American, Canadian, and Estonian selection) was conducted. The studies revealed notable variability in haematological and biochemical indicators, contingent on the origin.

Equine Sarcocystosis in the Northern Region of the Republic of Kazakhstan.

Background: A total of 396 samples were taken from the hearts, oesophagi, and diaphragms of 132 horses slaughtered at slaughterhouses in 2023 for subsequent examination.

Methods: The histological method revealed pathomorphological changes in the muscle tissue. The molecular method identified the pathogen species.

Identification of the causative agent of canine babesiosis in the North of Kazakhstan.

Background: Canine babesiosis is a common disease in the northern part of the Republic of Kazakhstan, in particular in the Kostanay region. In recent years, a large number of cases of the disease with a variety of clinical symptoms have been registered.

Aim: The purpose of the study was to monitor the spread, characterization, and identify the species involved of species in ticks and blood of dogs in the Kostanai region.