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https://doi.org/10.61562/mgfa2023.05

CRIOCONSERVAREA SPERMEI DE BERBEC

Bradu N., Rotari D., Cibotaru E., Darie Gr., Djenjera I.

Institutl Științifico Practic de Biotehnologii în Zootehnie și Medicină Veterinară

Abstract: The object of research was semen taken from breeding rams of the Moldovan

Tigaie breed for milk, meat, wool, raised at the STE "Maximovca" sheep farm. The

microscopic testing of the ejaculates taken was carried out using the CEROS computer

program. For the dilution of the semen admitted for processing, the dilution medium GȚJ

(glucose, sodium citrate, egg yolk) was used, in the composition of which, as an additional

component, the preparation BioR was introduced, in a concentration of 0.6-0.7%V. After

freezing-reanimation, the media proposed for this technique protect the spermatozoa

against damage to the acrosome and biological membranes and allow the functional integrity

of the spermatozoa to be preserved.

Keywords: ram, diluent, sperm, mobility, freezing, reanimation.