FIELD: animal husbandry.
SUBSTANCE: invention relates to the field of animal husbandry, in particular to horse breeding, and can be used to select stallions with high sperm cryogenic resistance. The method includes taking blood samples. Next, the level of lipase activity is determined in the blood serum. If the level of lipase activity in the blood serum is above 17.8 IU/l, the stallion should be referred to the group with high sperm cryogenic resistance, and if the level of lipase activity in the blood serum is below 17.8 IU/l, respectively, to the group with low sperm cryogenic resistance.
EFFECT: invention makes it possible to assess the creep resistance of stallion sperm without resorting to the selection of the sperm itself.
1 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR ASSESSING CRYO-RESISTANCE OF STALLION SPERM BY CONCENTRATION OF OESTRADIOL IN BLOOD SERUM | 2024 |
|
RU2823682C1 |
| METHOD FOR ASSESSING THE QUALITY OF STALLION SPERM BY THE LEVEL OF α-AMYLASE ACTIVITY IN BLOOD SERUM | 2020 |
|
RU2751138C1 |
| METHOD FOR ASSESSING STALLION SPERM QUALITY BY CREATINPHOSPHOKINASE ACTIVITY IN BLOOD SERUM | 2021 |
|
RU2770741C1 |
| METHOD FOR EVALUATION OF STALLION SPERM QUALITY BY DIHYDROTESTOSTERONE CONCENTRATION IN BLOOD SERUM | 2024 |
|
RU2823683C1 |
| METHOD FOR EVALUATION OF STALLION SPERM CRYO-RESISTANCE BY BLOOD SERUM FIBRINOGEN CONCENTRATION | 2021 |
|
RU2768602C1 |
| METHOD FOR EVALUATION OF STALLION SPERM QUALITY BY TESTOSTERONE CONCENTRATION IN BLOOD SERUM | 2023 |
|
RU2815908C1 |
| METHOD FOR ASSESSING STALLION SPERM QUALITY BY LEVEL OF SUPEROXIDE DISMUTASE ACTIVITY IN SPERM PLASMA | 2022 |
|
RU2783975C1 |
| METHOD FOR SELECTION OF ARAB THOROUGHBREDS WITH HIGH CRYOSTABILITY OF SPERM IN THE CONCENTRATION OF CADMIUM IN MANE HAIR | 2019 |
|
RU2723951C1 |
| METHOD FOR ASSESSING THE QUALITY OF CRYOPRESERVED STALLION SPERM BY CHOLESTEROL CONCENTRATION IN SEMINAL PLASMA | 2022 |
|
RU2783972C1 |
| METHOD FOR EVALUATION OF STALLION SPERM QUALITY BY CONCENTRATION OF GLUTATHIONE PEROXIDASE IN SPERMOPLASM | 2023 |
|
RU2819682C1 |
