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The Effect of Combination Ringer's Solution Diluents on Semen Quality and DNA Damage of Gaga Chicken Sperm Fisabilillah, Fairus Vavang; Khaeruddin, Khaeruddin; Yekti, Aulia Puspita Anugra; Prayogi, Heni Setyo; Wahjuningsih, Sri
Jurnal Ilmu-Ilmu Peternakan Vol. 36 No. 2 (2026): August 2026
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2026.036.2.1

Abstract

Gaga chicken is an indigenous Indonesian poultry genetic resource with important cultural and germplasm value. However, its population is threatened by genetic dilution from uncontrolled crossbreeding. This study aimed to evaluate the effectiveness of Ringer-based extenders supplemented with egg yolk or skim milk in maintaining the quality of Gaga chicken spermatozoa following cryopreservation. Semen was collected from sexually mature Gaga roosters using the massage method, and each ejaculate was divided into four equal aliquots (split-sample design) to minimize biological variation. A total of 40 experimental units (4 treatments × 10 replications) were analyzed in a completely randomized design: TI (Ringer Lactate + 10% egg yolk), T2 (Ringer Acetate + 10% egg yolk), T3 (Ringer Lactate + 6% skim milk), and P4 (Ringer Acetate + 6% skim milk). Samples were equilibrated at 5 °C for 2 h and cryopreserved in liquid nitrogen (?196 °C). Parameters observed included motility, viability, DNA damage before freezing and after thawing, recovery rate, and DNA fragmentation. Cryopreservation significantly reduced post-thaw motility and viability (P < 0.05), whereas DNA damage did not differ among treatments (P > 0.05). Treatment TI resulted in the highest post-thaw motility (31.00 ± 1.63%) and viability (52.72 ± 2.57%), significantly higher than P4 (P < 0.05), and produced the highest recovery rate (37.21 ± 2.10%) (P < 0.05). In conclusion, Ringer Lactate supplemented with 10% egg yolk is the most effective extender for maintaining sperm quality during cryopreservation and represents a practical approach for conserving indigenous chicken genetic resources.
Co-Authors Achadiah Rachmawati Adelina Ari Hamiyanti Ahmad Budi Purnawan Ahmad Salim Ali mahfud Ali Mahfud Alifian Ibnu Ansori Amalia, Anny Andriani, Nadya Meyta Andriawan Soni Hantoro Ardyah Ramadhina Irsanti Putri Aris Sutomo Arsalan Fadlan Aziz Aryogi Aryogi Asri Nurul Huda Asri Nurul Huda Aziz, Achmad Fadhli Azmi, Dandy Ulul Bayuardhi, Muhammad Budi Hartono Chusnul Hanim Dandy Prasetyo Dedi Muhammad Deny Sulistyowati Dian Ratnawati Dicky Pamungkas Diony, Diony Ahlul Fikri Dwi Susan Setiyani Eko Nugroho Erin Ayu Octaviani Errico Errico Faizal Andri fakhri alfi annashru Febrianto, Nanang Firdaus, Amir Fisabilillah, Fairus Vavang Gatot Ciptadi Hanief Eko Sulistyo Heni Setyo Prayogi Hermanto Hisyam Ryandhika Kusuma Ika Fitri Puspitasari Ika Nurjannah Irida Novianti Irvan Mardi Ismail Hasan, Ismail Ita Wahju Nursita Jois Harsah Khaeruddin Khaeruddin Khairul Rasyad Kurniaesa, Titah Ulya Kusmartono Kusmartono Kuswati , Kuswati Kuswati Kuswati Kuswati Lukman Affandhy Sunarto Luqman Affandhy M. Nur Ihsan Marjuki Mashudi Mashudi , Mashudi Mashudi Mashudi Mashudi Moch Saifudin Muchamad Luthfi Muhammad Ade Salim Muhammad Agus Tahar Muhammad Azharil Faris Muhammad Dikman Muhammad Nur Ihsan Muhammad Zainul Hanif Muhammad Zainul Hanif Nafis, Fardha Ad Durrun Nanang Febrianto Nanang Febrianto Nareswara Hapsari Ndaru Pranowo Widiasmoro Nisa, Dhinda Choirun Nisa’us Sholikah Nolasco da costa Nursahida Ramadhani Nurul Isnaini Nurul Layla Nuryadi Nuryadi Poespitasari Hazanah Ndaru Pramudhita, Anggita Dian Priyo Sugeng Winarto Putri Utami Putri Utami Putri Utami, Putri Rahmawati, Nanda Ayu Ramadhani, Anisa Ravenska Ravenska Rheta Eva Ramadhani Setiawan Rifai Mustofa Ristrushana, Nurma Angelita Rizki Prafitri Rizki Prafitri Robbaani, Muhammad Safa, Firlia Safitri, Brilla Ismaya Setiawan, Raka ShikhMaidin, Mashitah Sitiadira Aulia Aldini Sri Wahjuningsih Sri Wahjuningsih Sulistyo, Hanief Eko Sulistyowati, Deny Sutomo, Aris Syah, Habib Asshidiq Trinil Susilawati Trinil Susilawati Trinil Susilowati Turawan, Carles Umamah, Azna Roudlotul Nur Wahjuningsih , Sri Wahyudi, Aditiya Widiasmoro, Ndaru Pranowo Willy Saputra Saputra Tatulus Wiranto Wiranto Yadi Malda