Immunological status of cows with different reproductive function
On the basis of the research is defined immunological status, in golshtinizirovannyh cows of different genotypes, which manifests itself with varying degrees of individual variability. The analysis of such an indicator of reproductive function, as the number of inseminations, it was found that an increase in the number of inseminations per fruitful insemination in cows decreased level у-globulin, lysozyme and bactericidal activity, at the same time increases the content of immunoglobulin class M in serum.