Yendraliza Primary Author Anwar Efendi Harap Primary Author July Handoko Primary Author Muhammad Rodiallah Primary Author mixed material bibliography Pekanbaru Department of Animal Science, Faculty of Agriculture and Animal Science, Universitas Islam Negeri Su 2019 en English

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This study aimed to evaluate the quality of frozen semen of Bali bull resulted from sexing procedure on calf or offspring production with desired sex. The tested sperm of Bali bull were collected from Bali bull raised at Regional Artificial Insemination Center of Riau Province (BIBD Riau). The study was carried out in 2 stages. The first stage was X and Y chromosome separation by albumin method. The extender used in the sexing procedure is trice citrate fructose and egg yolk. The second stage was mainly testing the sexed sperm collected in 60 Bali cow in Langkat Village, Bengkalis Regency. To determine the quality of post thawing frozen semen collected from the sexing procedure, the study evaluated motility, viability, mortality, abnormality and plasma membrane integrity of the spermatozoa. The pregnancy rate, calving rate, and birth accuracy of inseminated sexed sperm to offspring’ sex were also evaluated. The evaluation resulted in motility (66.3-75.3%), viability (70-78.5%), plasma membrane integrity (60-65.8%), abnormality (6.05-8.05%), mortality (20.05-30.05%), and pregnancy rate (83.33-90%). The calving rate on this study was 100% with the birth accuracy of 81.8% for male offspring and 40% for female offspring. As conclusion, the sexed sperm evaluated on this study have fairly good fertility NONE 01264400 UPT. Perpustakaan UNIMUDA Sorong Universitas Pendidikan Muhammadiyah (UNIMUDA) Sorong P01265S My Library 1848 2021-07-27 10:15:01 2021-07-27 10:15:01 machine generated