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Journal : Ovozoa: Journal of Animal Reproduction

Comparative effects of epigallocatechin-3-gallate supplementation in skim milk, egg yolk-citrate, and combined extenders on the spermatozoa quality of Ettawah crossbred bucks during storage at 5 °C Muhammad Ikmal Robih; Anas Bad’rosana Prawindi; Tatik Hernawati; Budi Utomo; Suherni Susilowati; Tri wahyu Suprayogi; Sri Pantja Madyawati; Kadek Rachmawati; Mustofa Helmi Effendi; Yeni Dhamayanti
Ovozoa: Journal of Animal Reproduction Vol. 14 No. 3 (2025): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v14i3.2025.147-158

Abstract

This study aimed to determine the quality of Ettawah crossbred buck semen diluted in skim milk, egg yolk-citrate extenders, or their combination, supplemented with epigallocatechin-3-gallate (EGCG). Semen was collected from Ettawah crossbred bucks using an artificial vagina. Six ejaculates were used for replication and divided into three extender treatments: T1, skim milk; T2, egg yolk-citrate; and T3, a combination of both, each supplemented with 1.5 µg/mL EGCG. The extended semen was stored in a refrigerator at 5 °C. Diluted samples were evaluated every 24 hours until spermatozoa motility declined to 30%, the minimum requirement for artificial insemination. The results showed that spermatozoa motility, viability, plasma membrane integrity, and morphological abnormality decreased during six days of storage at 5 °C. Spermatozoa motility remained above 30% for five days in T1 (36.50±1.22%) and T2 (41.67±2.06%), and for six days in T3 (43.33±1.03%). On day six, semen in the combined extender supplemented with EGCG (T3) showed significantly higher motility, viability, and membrane integrity, and lower morphological abnormalities (p <0.05) than the other treatments. In T2, all spermatozoa quality parameters were higher (p <0.05) than in T1. It can be concluded that the combined skim milk-egg yolk-citrate extender containing 1.5 µg/mL EGCG best maintained the spermatozoa quality of Ettawah crossbred bucks during six days of storage at 5 °C. Based on spermatozoa motility, the semen remained suitable for artificial insemination.
Co-Authors A. T. Soelih Estoepangestie Adiana Mutamsari Witaningrum Adrenalin, Sruti Listra Al Arif, M Anam Amri, Indah Amalia Anam Al Arif Anas Bad’rosana Prawindi Annisa, Suwaibatul Annise Proboningrat Arifah, Sitti Asri Rizky Asri Rizky Astuti, Elita Sriwidya Bambang Sektiari Lukiswanto Bambang Sumiarto Bambang Sumiarto Bambang Sumiarto Bambang Sumiarto Benjamin Christoffel Tehupuring, Benjamin Christoffel Boedi Setiawan BUDI UTOMO Budiarto Budiarto Bura, Maria Antonia Yersi Dua Chusniati, Sri Dadik Rahardjo, Dadik Dadik Raharjo Dameanti, Fidi Nur Aini Eka Puji Dewi, Aprilia Kurnia Dian Ayu Permatasari Dian Ayu Permatasari Didik Handijatno Didik Handijatno Didik Handijatno Elisa Herina Dimariwu Endah, Tri Endang Suprihati Eriza Rosalina Rochmah Estoepangestie, Agnes Theresia Soelih Fadlilah, Shinta Levea Ni'matul Fatmawati, Mira Fatmawati Fauziah, Ima Fedik Abdul Rantam Habibi, Muhammad Afif Hani Plumeriastuti Harijani, Nenny Hasib, Abdullah Hernanda, Ary Setya Herry Agoes Hermadi Istiana, Izzatul Iwan Sahrial Hamid Kadek Rachmawati Kadek Rachmawati Khairullah, Aswin Rafif Khoiru Indana Kinasih, Kurnia Nisa Kurniawan, Muhammad ‘Ahdi Kusala, Muhammad Khaliim Jati Kusriningrum Rochiman Lailatul Maghfiroh Lilik Maslachah Lucia Tri Suwanti, Lucia Tri Luthfiana, Nurul Masdiana C Padaga Maudika Pamela Fiorenza Mirni Lamid Mohammad Sukmanadi Moses, Ikechukwu Benjamin Mufasirin Muhammad Ikmal Robih Mustika, Yolla Rona Muzhaffar, Adam Maulana Nenny Harijani Nunuk Dyah Retno Lastuti Nusdianto Triakoso Permatasari, Dian Ayu Pradika, Adhitya Yhoga Purbowati, Tri Endah Putri, Mariana Febrilianti Resilinda Rahaju Ernawati Raharjo, Dadik Rahmahani, Jola Rahmandari, Dina Agylia Raissa, Ricadonna Ramandinianto, Sancaka Chasyer Residiwati, Gretania Rochmah Kurnijasanti Sabdoningrum, Emy Koestanti Safitri, Devi Ayu Saputra, Rakan Mahiid Sari, Fifin Kurnia Sarudji, Suryanie Setiawan Koesdarto Sevitasari, Adelita Putri Sheila Marty Yanestria Sitti Arifah Soeharsono Soeharsono Soelih Estoepangestie, Agnes Theresia Sri Hidanah Sri Mulyati Sri Mumpuni Sosiawati Sri Pantja Madyawati Subagyo, Safira Fauziyyah Suherni Susilowati Sukmanadi, Mohammad Supriyadi Suwarno Suwarno Syah Putra, Akyun Rozaqi Syah, Ali Akram Tacharina, Martia Rani Tatik Hernawati Tita Damayanti Lestari Tjuk Imam Restiadi Tri Nurhajati Tri Untari Tri Untari Tri Wahyu Suprayogi Tyasningsih, Wiwiek Tyasningsih, Wiwiek Tyasningsih, Wiwik Veena Vasheene Vijaya Kumar Wardhana, Dhandy Koesoemo Warsito, Sunaryo Hadi Wibawati, Prima Ayu Wibisono, Freshinta Jellia Widi Nugroho Yeni Dhamayanti Yudhana, Aditya Yulianna Puspitasari Yunita, Maya Nurwartanti Zahro, Vida Seanita