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Success rate of artificial insemination using sexed semen in dairy cows at the Setia Kawan dairy farmers cooperative, Pasuruan, Indonesia Tsaniya Atikahani Shabirah; Tri Wahyu Suprayogi; Tita Damayanti Lestari; Tatik Hernawati; Rimayanti Rimayanti; Sri Hidanah
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.v14i3.2025.112-118

Abstract

This study aimed to evaluate the success rate of artificial insemination (AI) using sexed semen in dairy cows, based on the parameters of services per conception (S/C), conception rate (CR), and calf sex ratio. A descriptive method was employed, utilizing both primary and secondary data. Primary data were collected through structured interviews with farmers using questionnaires, while secondary data were obtained from institutional records of the Setia Kawan dairy farmers cooperative, located in Tutur District, Pasuruan Regency, East Java, Indonesia. A total sample of 250 dairy cows was selected, representing 15% of the 1,669 cows that had undergone AI with sexed semen. All sampled cows had at least one prior calving and were owned by members of the cooperative, with AI performed between 2021 and 2022. Artificial insemination was conducted by certified inseminators with over five years of experience, within 6-12 hours of estrus detection. The results showed an S/C value of 1.308 (327 inseminations for 250 cows) and a CR of 81.60% (204 pregnancies from 250 inseminations). Of the 250 calves born, 85.2% (213) were female and 14.8% (37) were male, resulting in a female-to-male sex ratio of 5.76:1. These findings suggest that AI using sexed semen can significantly improve both reproductive efficiency and the production of female offspring in dairy herds.
Exploring the Role of Netflix Cartoon Movies in Enhancing Students’ Vocabulary Mastery Rimayanti Rimayanti; Yugi Diraga Prawiyata; Rini Fadhillah Putri; Nurhafni Siregar
Atmosfer: Jurnal Pendidikan, Bahasa, Sastra, Seni, Budaya, dan Sosial Humaniora Vol. 4 No. 3 (2026): Agustus: Atmosfer: Jurnal Pendidikan, Bahasa, Sastra, Seni, Budaya, dan Sosial
Publisher : Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/atmosfer.v4i3.1901

Abstract

This study aims to explore the role of Netflix cartoon movies in enhancing elementary school students' English vocabulary mastery. This research employed a qualitative descriptive approach involving 5 fourth-grade students at SDN 107420 Desa Tengah, Deli Serdang Regency. Data were collected through three instruments: vocabulary tasks, questionnaires, and semi-structured interviews. Data analysis used the interactive model by Miles, Huberman, and Saldana through the stages of data condensation, data display, and conclusion drawing. The findings revealed that Netflix cartoon movies positively contributed to students' vocabulary mastery, as evidenced by improved participation, comprehension, and ability to use vocabulary in simple contexts. Students responded positively to this medium, stating that learning became more enjoyable, interesting, and less boring compared to conventional memorization methods. These findings are supported by Krashen's Input Hypothesis and Mayer's Multimedia Learning Theory, which explain that the combination of visual and auditory input in Netflix cartoon movies creates meaningful learning experiences for young learners. This study recommends the integration of Netflix cartoon movies as an innovative medium for vocabulary learning at the elementary school level.
Co-Authors Abdullah Hasib Amrullah, Muhammad Fajar Annisa Nur Fitria Rahma Anwar Hafidzi Anwar Ma'ruf Arumugam, Aswini Asrar, Siti Iqmallisa Nurrill Budi Utomo BUDI UTOMO Dadik Raharjo Dewita Dewita Eka Pramyrtha Hestianah Eka Pramyrtha Hestianah, Eka Pramyrtha Elzaanin, Amina A.A Erlangga, Made Bagus Erma Safitri Estoepangestie, A.T. Soelih Fithriana Syarqawie Gandul Atik Yuliani Ginta Riady Hana Eliyani Hani Plumeriastuti Hardaningtyas, Enggar Hermin Ratnani Herry Agoes Hermadi Hidayatik, Nanik Ikhsan, Dilla Amalia Bilqis Ilham Akbar Ilmi, Laily 'Ulya Nurul IMAM MUSTOFA Ismudiono Ismudiono Johansyah, Fadilla Anita Kinksky Kadek Rachmawati Khairullah, Aswin Rafif Listyorini, Linda Mafruchati, Maslichah Malia, Malia Mas’ud Hariadi Mayola, Dilla Aranda Mirni Lamid Muhaimin Muhaimin Muhammad Noval Muhammad Syahid Muhammad Yunus Nisa, Ainul Hayatin Nove Hidajati Novianti, Arindita Niatazya Nurhafni Siregar Nurwijayanti Pasang, Gabriel Sampe Pratama, Hanif Sabekti Prawiyata, Yugi Diraga Pudji Srianto Purnawan, Ahmad Budi Putri, Natalie Lovena Pramono Qodri, Winda Nurul Lailatil Rahmahani, Jola Rahmawati, Mitha Ardila Rezady, Ganeswara Muharam Hazmi Rini Fadhillah Putri Ristiani, Widya Aulia Rochmah Kurnijasanti Rosyta, Pegy Safitri, Erma - Santoso, Kuncoro Puguh Sayi Datur Rohmah Shabira, Zahra Sherina Lashita Candrakirana Sri Hidanah Sri Mulyati Sri Mulyati Sri Pantja Madyawati Suherni Susilowati Supriyadi Supriyadi Suzanita Utama Syuhuud Arumbinang Wajdi, Syuhuud Arumbinang Tatik Hernawati Tita Damayanti Lestari Tjuk Imam Restiadi Tri Wahyu Suprayogi Tsaniya Atikahani Shabirah Tyasmingsih, Wiwiek Ummaisyah, Winadya Reika Viski Fitri Hendrawan Wahjuni, Retno Sri Warsito, Sunaryo Hadi Widjaja, Made Ngakan Rai Widjiati Widjiati, Widjiati Widya Paramita Lokapirnasari Wiwik Misaco Yuniarti Wurlina, W Yulianna Puspitasari