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Pengaruh Pemberian Feed Supplement dalam Ransum Lengkap Terhadap Performans Pedet Sapi Perah yang Dipelihara Di Dataran Sedang Santoso, Ivanna Griselda Dasaliani; Salman, Lia Budimulyati; Tasripin, Didin Supriat; Mutaqin, Bambang Kholiq; Tanuwiria, Ujang Hidayat
Jurnal Sumber Daya Hewan Vol 2, No 2 (2021): Jurnal Sumber Daya Hewan
Publisher : Program Studi Peternakan K. Pangandaran, Universitas Padjadjaran PSDKU Pangandaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jsdh.v2i2.35887

Abstract

Feed supplement adalah bahan tambahan yang ditambahkan ke dalam ransum yaitu zat-zat nutrisi. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian feed supplement dalam ransum lengkap terhadap performans pedet sapi perah yang dipelihara di dataran sedang. Metode yang digunakan dalam penelitian adalah eksperimental dengan rancangan percobaan Rancangan Bujur Sangkar Latin (RBSL). Perlakuan terdiri atas P0= 65% Hijauan + 35% K0 (100% konsentrat); P1= 65% Hijauan + 35% K1 (97% konsentrat + 3% tepung ikan terproteksi); P2= 65% Hijauan + 35% K2 (95% konsentrat + 3% tepung ikan terproteksi + 2% Ca-PUFA); P3= 65% Hijauan + 35% K3 (93% konsentrat + 3 % tepung ikan terproteksi + 2% Ca-PUFA + 2% mineral organik). Hasil penelitian menunjukkan perlakuan tidak berpengaruh nyata terhadap pertambahan bobot badan, pertambahan panjang badan, dan pertambahan tinggi pundak.
Nutrient content, fiber fractions, and rumen fermentation in vitro of mulato grass grown with different cutting age in lowland West Java, Indonesia Mayasari, Ph.D, Novi; Salman, Lia Budimulyati; Susilawati, Iin; Sandrawati, Apong; Ismiraj, Muhammad Rifqi; Firmansyah, Indra; Wulansari, Asri
Jurnal Ilmu Ternak Vol 25, No 2 (2025): July
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i2.61097

Abstract

One of the major challenges in ruminant production in Indonesia is ensuring the availability of high-quality and adequate forage. Identifying forage varieties with good nutritive value that adapt well to local climate conditions is crucial. This study evaluated the nutrient composition, fiber fractions, and in vitro rumen fermentation of Mulato grass harvested at different cutting ages (30, 40, and 50 days) in the lowlands of West Java, Indonesia. The nutrient content, analyzed using proximate and fiber fraction analysis, showed no significant differences across cutting ages except for ash content, which was lower at 40 days. Mulato grass cut at 30 days had lower acid detergent fiber (ADF), neutral detergent fiber (NDF), acid detergent lignin (ADL), and hemicellulose levels, while its cellulose content was higher compared to grass cut at 40 or 50 days. Rumen fermentation results indicated that grass cut at 30 days had higher in vitro dry matter digestibility (IVDMD), organic matter digestibility (IVOMD), and total volatile fatty acids (TVFA). These findings suggest that Mulato grass harvested at 30 days offers better digestibility and rumen fermentation outcomes, making it a suitable forage choice for ruminants in the lowlands of West Java, Indonesia.