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pro vyhledávání: '"I.A. Patsovskiy"'
Publikováno v:
Transactions of the educational establishment “Vitebsk the Order of “the Badge of Honor” State Academy of Veterinary Medicine. 57:58-62
The influence of the genotype of sire bulls on their reproductive capacity has been studied. It was found that genetic factors affect the reproductive capacity of bulls. So, the highest rates were obtained from the bulls of the P.I. Star 1441440 gene
EFFECT OF GENOTYPE ON FREQUENCY OF MORPHOLOGICALLY ABNORMAL SPERMATOZOA IN BULLS SEMEN AFTER THAWING
Publikováno v:
Transactions of the educational establishment “Vitebsk the Order of “the Badge of Honor” State Academy of Veterinary Medicine. 57:37-42
A reliable effect of the genotype on the number of normal and abnormal spermatozoa in thawed semen was es-tablished. A noticeable difference was marked between the lines of bulls in the presence of primary anomalies associated with the head or acroso