Effect of Addition Stachys Lamiaceae Water Extract on Chilling Sheep Sperms Derived from the Vas Deference’s

Abstract

The main objective of this study was to find out the effect of adding Stacy’s Lamiaceae plant water extract on the traits of sperms derived from the transport channels of sheep kept cold. This study was conducted using 50 ducts of adult domestic rams slaughtered at the local Al-Shula slaughterhouse. The study was carried at the College of Agriculture, University of Al-Qadisiyah, during the period from December 2020 to March 2021. This study consists of one experiment showing the effect of adding water extract of Stachys Lamiaceae on the characteristics of chilling sperms taken from the sheep Vas Deferenses. 100 VasDeferenses were divided randomly into five groups 20 Vas deferens for each group. Spermatozoa were extracted from the Vas deferens and diluted with tris extender and egg yolk, and according to the treated groups, the control group (T1) was left untreated. The second group (T2) was added 100 international units/ml of penicillin with 100 mg/ml of streptomycin. The groups (T3;1%, T4; 2% and T5; 3%, respectively) were added to the water extract of Stachys Lamiaceae and stored in the refrigerator at 5C° for one hour across one day, two days and three days. The sperms were examined (mass activity, individual motility, progressive motility, non-progressive motility, immotile sperm, dead sperm, abnormal sperm, HOST test and water test. The results indicated a significant improvement ((P<0.05) in the parameters of sperms where sperms of T5 treatment achieved the best value compared with the control group after cold storage for one, two and three days, A significant difference was noticed (P<0.05) across the treated groups with antibiotics compared with other groups. From the current study, we conclude that the addition of the water extract of the Stachys Lamiaceae led to an improvement in the environment of sperm chilling storage, which led to an improvement in the parameters of sperm fluid.