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Jurnal Sains Peternakan Nusantara
ISSN : -     EISSN : 28079361     DOI : https://doi.org/10.53863/jspn.
JURNAL SAINS PETERNKAN NUSANTARA is an international open access periodical scientific journal. This journal analyzes the problematic issues of animal husbandry. Publish interdisciplinary publications in Animal Science and its applied sciences. JSPN publishes original research articles, review articles, and editorials. JSPN is an Animal Science journal which was first launched in 2021 and is active on an international scale until now.
Articles 23 Documents
Inovasi Biskuit Pakan Inovasi Biskuit Pakan Kulit Ubi Jalar (Ipomoea Batatas L.) sebagai Alternatif Pakan Feedlot Domba Wonosobo Ana, Angelli; Hidayatullah, Abdul Rouuf; Arumsari, Cahyaning Asri; Puspitaningrum, Venika
Jurnal Sains Peternakan Nusantara Vol 5 No 01 (2025): Jurnal Sains Peternakan Nusantara
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/jspn.v5i01.1051

Abstract

BPS data in 2021, since 2018 the sheep population has increased, but in 2022 the sheep population decreased by 0.13% compared to the previous year. The use of sweet potato skin waste can be used as a feed innovation that can support the growth performance of sheep without incurring excessive costs. This study aims to utilize sweet potato skin waste as feed for Wonosobo sheep, so that environmental problems can be resolved by having a high selling value. Livestock absorb energy in feed, especially for basic living needs. The use of 30% sweet potato skin as the basic ingredient can produce energy of 888Kcal/kg with a PK (Crude Protein) content of 0.48%, the use of concentrate as much as 28% of the energy that can be produced is 812Kcal/kg and a PK content of 6.16%, butterfly pea leaves are the third ingredient with use in rations as much as 21% with a total energy produced of 3,969Kcal/kg and a PK content of 4.62%.
Pengaruh Campuran Limbah Baglog Jamur dan Kotoran Kambing sebagai Media Pertumbuhan Terhadap Biomassa Cacing Tanah Lumbricus Rubellus Chalisty, Vian Dwi; Riyanto, Alief
Jurnal Sains Peternakan Nusantara Vol 5 No 02 (2025): Jurnal Sains Peternakan Nusantara (In Progress)
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/jspn.v5i02.1825

Abstract

Mushroom baglog waste provides essential nutrients for earthworm growth, while goat manure serves as a valuable source of nitrogen for their nutrition. This study aimed to determine the effect of a combination of oyster mushroom baglog waste and goat manure on the biomass production of earthworms (Lumbricus rubellus) and the shrinkage of the cultivation media. The main materials were mushroom baglog waste and goat manure as media, and Lumbricus rubellus as the cultivated species. The growth media, composed of lime, baglog waste, and goat manure, was fermented aerobically for 7 days. Earthworms (20 g per treatment) were added and maintained for 40 days, with media turning performed on day 30.The experiment consisted of 6 treatments with 3 replications: P0 (control, 5 kg baglog), P1 (4.5 kg baglog + 0.5 kg goat manure), P2 (4 kg baglog + 1 kg goat manure), P3 (3.5 kg baglog + 1.5 kg goat manure), P4 (3 kg baglog + 2 kg goat manure), and P5 (2.5 kg baglog + 2.5 kg goat manure). Observed parameters included worm biomass weight and media shrinkage. Data were analyzed using a completely randomized design (CRD) with a one-way pattern, followed by Duncan's test if significant differences occurred. Results showed that P1 produced the highest biomass (37.33 g), while P4 had the lowest (10.00 g). Media shrinkage was highest in P0 (11.83 cm) and lowest in P1 and P5 (9.50 cm). Statistical analysis indicated that media shrinkage differed significantly among treatments (P<0.05), whereas worm biomass did not (P>0.05). It can be concluded that the use of 4.5 kg mushroom baglog waste and 0.5 kg goat manure produces high Lumbricus rubellus biomass without significantly affecting media shrinkage over 40 days
Korelasi Kalsium Darah dan Kalsium Susu pada Sapi Perah Laktasi Awal: Literatur Review Dafa, Adji Muhammad; Hadiputra, Raafi Akbar; Ismail, Abiyyu Hassan; Putri, Liana; Nurrofingah, Ulfa; Nafisah, Ainun
Jurnal Sains Peternakan Nusantara Vol 5 No 02 (2025): Jurnal Sains Peternakan Nusantara (In Progress)
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/jspn.v5i02.1946

Abstract

Calcium plays a crucial role in maintaining physiological functions in dairy cows during early lactation, a period marked by a sharp increase in mineral demand for colostrum formation and milk production. Imbalances in calcium supply during this phase frequently lead to hypocalcemia, affecting health and milk yield. A review of recent literature indicates a strong association between blood calcium concentration and milk calcium levels, where fluctuations in blood calcium tend to correspond with changes in calcium secreted into milk. Previous studies reported a high positive correlation, with a value of 0.905, demonstrating a close relationship between these two variables. Physiological mechanisms involving parathyroid hormone, vitamin D, and bone mobilization play major roles in regulating calcium homeostasis during this critical period. Monitoring both blood and milk calcium serves as an important indicator of metabolic status and supports the development of effective mineral supplementation strategies for transition dairy cows

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