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All Journal Jurnal Ilmu Nutrisi dan Teknologi Pakan Jurnal Ilmiah Fillia Cendekia Jurnal Ilmu Peternakan Terapan Jurnal Nutrisi Ternak Tropis (JNT) ARTERI : Jurnal Ilmu Kesehatan Community Development Journal: Jurnal Pengabdian Masyarakat Journal of Community Development Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Livestock and Animal Research PEKAT : Jurnal Pengabdian Kepada Masyarakat
Rizki Amalia Nurfitriani
Politeknik Negeri Jember
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Journal : Jurnal Ilmu Peternakan Terapan

 1 
Kadar Laktosa, Gula Reduksi, dan Nilai pH Yoghurt dengan Penambahan Bekatul Selama 15 Hari Penyimpanan Refrigerasi Dyah Laksito; Rizza Wijaya; Rizki Amalia Nurfitriani
Jurnal Ilmu Peternakan Terapan Vol 3 No 2 (2020): Jurnal Ilmu Peternakan Terapan
Publisher : Politeknik Negeri Jember

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Abstract

This study aimed to determine the effect of 15 days refrigeration storage on lactose content, reducing sugars, and the pH value of yoghurt by addition of rice bran. The experimental design used a completely randomized design (CRD) for 4 treatments and 5 replications. The treatments consisted of T0 (without storage), T1 (5 storage days), T2 (10 storage days), and T3 (15 storage days). The results showed that lactose content, reducing sugar, and pH value of yoghurt were analyzed by analysis of variance (ANOVA). If there were significant differences, then further tested by Duncan's Multiple Range Test. Yoghurt by addition of rice bran stored for 15 days in the refrigerator could reduce lactose content and pH values and increased the level of reducing sugar, so that be able to maintain the quality and freshness of yoghurt.
Produksi Bionanomineral Selenium Dari Berbagai Jenis Strain Bakteri Asam Laktat (BAL) Sebagai Aditif pada Ransum Ternak Ruminansia Rizki Amalia Nurfitriani; Roni Ridwan; Anuraga Jayanegara; Nur Rochmah Kumalasari; Santi Ratnakomala; Yantyati Widyastuti
Jurnal Ilmu Peternakan Terapan Vol 4 No 1 (2020): Jurnal Ilmu Peternakan Terapan
Publisher : Politeknik Negeri Jember

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Abstract

Mineral absorption in ruminants have not been maximal. This would be seen from the various problems that occur in ruminants, one of which was caused by mineral deficiency, especially the mineral Selenium (Se). Therefore, it was necessary to have applied technology to increase the absorption of Se minerals, one of which was used by bionanomineral technology. The purpose of this study was to determine the production of bionanomineral Se from various types of Lactic Acid Bacteria (LAB) strains. The method used consisted of preparing tools and materials, breeding lactic acid bacteria, making Bionanomineral Se, and observed the production of Bionanomineral Se. The research treatment consisted of 2 stages, namely the first stage consisting of 4 treatments of different LAB strains: TSD 10, SPCE, DR162, and IA2, stage 2 each LAB strains were given treatment doses of 25 ppm and 50 ppm. The parameters observed included Stage 1: Bionanomineral production produced by intracellular and extracellular bacteria, stage 2: Optical Density (OD) and pH. The research design used a quantitative descriptive. The results showed that extracellular bionanomineral production was more than intracellular, the addition of 25 to 50 ppm Se showed that the OD of the four bacterial strains survived, and the pH results varied from each bacterial strain but were still within the normal range. The conclusion of this research was the production of bionanomineral Se as much as 25 ppm and 50 ppm in various types of different LAB strains, would be used as a potential source of organic Se minerals for ruminants.
The Correlation of Body Condition Score (BCS) to Lust Value in Friesian Holstein Crosbred Dairy Cows at KAN JABUNG Nurkholis; Octaviani, Wanda Tita; Nurfitriani, Rizki Amalia; Rukmi, Dyah Laksito
Jurnal Ilmu Peternakan Terapan Vol 9 No 1 (2025): Jurnal Ilmu Peternakan Terapan (In Progress)
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/jipt.v9i1.6305

Abstract

This study aimed to determine the relationship between body condition score (BCS) and estrus expression. The study was conducted by measuring BCS and observing estrus expression in the vulva (color change, swelling, increased temperature, and mucus secretion) before artificial insemination. BCS was assessed using a 5-point interval scale. This study was conducted on 20 Friesian Holstein crossbreed dairy cows that showed signs of estrus and had given birth (first lactation) or were older than 3 years. There was a correlation between BCS and several estrus indicators in the vulva: color change (r=0.70), increased temperature (r=0.91), mucus secretion (r=0.77), and swelling (r=0.50). Cows with a low BCS showed poor estrus quality, while cows with a moderate BCS showed more pronounced estrus symptoms. This suggests that inadequate nutrition in cows with a low BCS can lead to hormonal imbalance and suboptimal reproductive performance. Therefore, it is important to increase livestock farmers' awareness of the importance of providing sufficient and quality feed to meet livestock nutritional needs and achieve optimal reproductive performance.
Co-Authors Adegbeye, Moyosore Joseph Agus Hadi Prayitno Alfian, Aldi Alridho, Dwi Putra Agung Amirul Faiz Mohd Azmi, Amirul Faiz Mohd Anifiatiningrum Anifiatiningrum, Anifiatiningrum Anugrah Anuraga Jayanegara Aprilliza AM, Mozart Nuzul Budi Prasetyo Budi Utomo DADIK PANTAYA Dewi Febrina Duta Setiawan Dyah Laksito Erna Yuniati Fitrah Khairi Gayuh Syaikhullah Gholib Hasanah, Niswatin Ilham Ramadhan Imam, Shokhirul Juliantoni, Jepri Jully Handoko Jusup, Sinu Andhi Lukman aryoseto M. Adhyatma M. Adhyatma Maharaja, M. Adil Mira Andriani MUHAMAD, NUR Ningsih, Niati Nining Haryuni Niswatin Hasanah Nur Muhamad Nur Rochmah Kumalasari Nurkholis Nurkholis Nurkholis Octaviani, Wanda Tita Qomariyah, Novia Rahagiyanto, Angga Rahmi Febriyanti Rakhmad Perkasa Harahap Rinanti, Rosyida Fajri Rizza Wijaya Roni Ridwan Rukmi, Dyah Laksito Sadarman Sadarman , Saiful Anwar Saleh, Eniza Santi Ratnakomala Sastrawan, Sandri Satria Budi Kusuma Septine Brillyantina Suci Wulandari Syaiful Bachri Tanjungsari, Ardina Yantyati Widyastuti Yulinarsari, Alditya Putri Yunilas