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Jurnal Nukleus Peternakan
Published by Universitas Nusa Cendana
ISSN : 23559942     EISSN : 2656792X     DOI : 10.35508
Core Subject : Economy, Health, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Veterinary
Aims Jurnal Nukleus Peternakan purposes to publish original research and reviews articles on tropical veterinary medicine and domesticated animals such as dog, cat, cattle, buffaloes, sheep, goats, pigs, horses, poultry, as well as Indonesian wild life. Scope Jurnal Nukleus Peternakan cover a broad range of research topics in animal production and fundamental aspects of genetics, reproduction, socioeconomic of livestock, nutrition, physiology, and preparation and utilization of animal products. Articles typically report research with beef cattle, goats, horses, pigs, and sheep; however, studies involving other farm animals, aquatic and wildlife species, endangered animals, and laboratory animal species that address fundamental questions related to livestock and companion animal biology will be considered for publication.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 240 Documents
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KAJIAN USAHA PETERNAKAN BABI DAN PEMASARANNYA DI KOTA KEFAMENANU, KABUPATEN TIMOR TENGAH UTARA (STUDI KASUS DI PETERNAKAN INDOMOR FARM) (Study of Pig Farming and Marketing in Kefamenanu City, Timor Tengah Utara Regency - Case Study at Indomor Farm) Hembi, Yulius; Kadju, F. Y.D.; Sahala, J.; Simamora, T.; Gusri, R.
JURNAL NUKLEUS PETERNAKAN Vol 12 No 1 (2025): Juni
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v12i1.23143

Abstract

The development of the livestock sub-sector generally aims to increase farmers' income, accelerate the availability of quality food, and ensure meat quality, especially pork, so that it can be consumed by the community with optimal nutritional content. Pig farming is one of the livestock businesses that has long been popular among the people in the province of East Nusa Tenggara, especially in Kefamenanu City, Timor Tengah Utara Regency. The objective of this study is to identify pig farming businesses and their marketing systems in Kefamenanu City. The research was conducted at Indomor Farm as a case study of pig farming businesses in Kefamenanu City. The method used in this study was a survey analyzed descriptively with a quantitative approach. Based on the analysis results, it can be concluded that: (1) There is only one marketing channel pattern for pork in Kefamenanu City, namely: Farmer - Livestock Slaughterer/Retailer - Consumer; and (2) The margin per kilogram of output produced by the pork marketing institution is Rp63.555,55 for farmers and Rp8.855,84 for livestock slaughterers/retailers. Overall, the pig farming business in Kefamenanu City is a viable and profitable venture to undertake.
EFFECTS OF WATER RESTRICTION AND EXERCISE ON HEMATOLOGICAL PARAMETERS IN BALI CALVES (Bos javanicus) FED A COMPLETE Clitoria ternatea-BASED DIET Tanandima, Tomius; Jelantik, I Gusti Ngurah; Nikolaus, Tara Tiba
JURNAL NUKLEUS PETERNAKAN Vol 12 No 1 (2025): Juni
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v12i1.19530

Abstract

This study aimed to evaluate the effects of water restriction and exercise on hematological parameters in Bali calves (Bos javanicus) fed a complete diet based on Clitoria ternatea. Four post-weaning Bali calves were subjected to four treatments: T0: control (ad libitum water and feed), T1: water restriction (50% of daily water intake), T2: exercise (30 minutes 2 km daily), and T3: a combination of water restriction and exercise. The experimental design followed a Latin Square arrangement with four treatments and four periods as replication. Blood samples were collected at the end of each period to assess erythrocyte, leukocyte, hemoglobin, and haematocrite concentrations. The results showed no significant effects (P>0.05) of water restriction or exercise on any of the measured hematological parameters. Erythrocyte, leukocyte, hemoglobin, and haematocrite levels remained stable across all treatments, with haematocrite values ranging from 34.23% to 35.58%. These findings suggest that feeding Bali calves a nutritionally balanced diet containing Clitoria ternatea can help mitigate the physiological impact of environmental stressors such as water restriction and exercise. The results highlight the resilience of Bali cattle in maintaining hematological health under challenging conditions, indicating their suitability for eco-farming systems in arid and water-limited regions. Further research is recommended to explore additional physiological responses and long-term effects on animal productivity.
KAJIAN KUALITAS SEMEN AYAM MIRAH DARI DUA GENERASI YANG BERBEDA (Study of The Quality of Mirah Chicken Semen from Two Different Generation) Silalahi, Parsaoran; Tafanao, Imel; Silalahi, Zuaber; Manalu, Sandi
JURNAL NUKLEUS PETERNAKAN Vol 12 No 1 (2025): Juni
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v12i1.21459

Abstract

Mirah Chicken is a native chicken that has long been developed in Simalungun Regency and is thought to originate from the red jungle fowl (Gallus gallus). Currently, Mirah Chicken is used as a culinary ingredient known as Dayok Nabinatur. The population Mirah Chicken is yet known, but extensive Mirah Chicken breeders are still found in Simalungun Regency. To increase the population and make reproduction more efficient, mating with artificial insemination is applied to the Mirah Chicken population developed at the Faculty of Animal Husbandry, UHN. Therefore, the purpose of this study was to examine the quality of Mirah Chicken semen that will be used in the artificial insemination process. The basic population of Mirah Chickens was obtained from breeders in Simalungun Regency, where this basic population (G-D) has produced the first generation (G-1), which has reached a productive age of 8 months. The number of G-D and G-1 chickens used in this study was 5, respectively. The semen collection method was carried out by the massage method. The collected semen was evaluated macroscopically and microscopically in the livestock reproduction laboratory. The results of macroscopic evaluation showed that the volume of semen ranged from 0,14-0,18 ml/ejaculate, with a normal pH of 7,52-7,62, then the color of the semen was milky white, and the consistency was thick. The results of microscopic evaluation showed that the mass movement ranged from 1,4-2,0, and progress motility was around 72-74%. The sperm concentration parameter showed 8,12-10,47 x109 spermatozoa cells/ml with an abnormality of around 18,2-19,0%. The results of statistical analysis showed that there was no difference between G-D and G-1 for all parameters and it can be concluded that the quality of Mirah Chicken semen is classified as normal and can be used for artificial insemination.
PENGARUH WAKTU PRA PEMBEKUAN TERHADAP KUALITAS SEMEN BEKU DALAM PENGENCER SPERMAX (The Effect of Pre-Freezing Time on The Quality of Frozen Semen of Landrace Boars in Spermax Diluent) Dui, Theresia A. A. T.; Nalley, Wilmientje M; Lawa, Alvrado B; Telupere, Franky M S; Hine, Thomas M; Setyani, Ni M P
JURNAL NUKLEUS PETERNAKAN Vol 12 No 1 (2025): Juni
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v12i1.22383

Abstract

This research aimed to investigate the effect of pre-freezing time on the quality of frozen Landrace boar semen. Semen was collected from four 2-3 year old Landrace boars. The semen was evaluated macroscopically and microscopically. Subsequently, good quality semen was diluted in a basic extender, then subjected to a holding time of 2 hours at 27-28°C. The semen was then centrifuged at 2000 rpm for 15 minutes. The spermatozoa pellet was re-diluted with a Spermax extender, packaged into 0.5 mL straws, and equilibrated for 2 hours at 3-5°C. After equilibration, the straws were frozen by placing them 10 cm above the surface of liquid nitrogen at ±-110°C for durations of 3, 6, 9, and 12 minutes. The straws were then immersed into liquid nitrogen at -196°C. Thawing was performed by immersing the straws into a water bath containing water at 37°C for 30 seconds, followed by evaluation of semen quality. The results showed that pre-freezing time had no significant effect (P>0.05) on semen quality after dilution and equilibration. However, it had a significant effect (P<0.01) on the recovery rate, motility, and viability of spermatozoa after thawing, with the best treatment being 9 minutes. It was concluded that a pre-freezing time of 9 minutes resulted in the highest quality of frozen Landrace boar semen compared to other treatments.
EVALUASI KUALITAS SEMEN BEKU BABI LANDRACE DALAM PENGENCER SPERMAX MODIFIKASI DENGAN WAKTU PRE-FREEZING YANG BERBEDA (Assessment of Landrace Boar Frozen Semen Quality in Modified Spermax Diluent Under Varying Pre-freezing Durations) Kii, Mariana B.I.; Hine, Thomas M; Bette, Yustiany Y; Nalley, Wilmientje M
JURNAL NUKLEUS PETERNAKAN Vol 12 No 1 (2025): Juni
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v12i1.22385

Abstract

Research was conducted to investigate the impact of different pre-freezing durations (PF) using a modified spermax (M) extender on the quality of frozen landrace boar semen. The study utilized fresh semen from four healthy Landrace boars aged 2-3 years. Fresh semen meeting SNI standards was diluted in SM extender and held at room temperature (27-28℃) for two hours. Subsequently, the semen was centrifuged at 2000 rpm for 10 minutes, the supernatant was discarded, and the sperm pellet was re-diluted with SM extender at a 1:1 ratio. The semen was then packaged in 0.5 mL straws, placed on a freezing rack, and allowed to equilibrate for two hours at 3-5℃. Following equilibration, the semen was re-evaluated, and the straws were frozen above liquid nitrogen at -110℃ with varying pre-freezing times of 5, 8, 11, and 14 minutes. After the pre-freezing period, the straws were plunged into liquid nitrogen for final freezing and then stored in liquid nitrogen containers at -196℃. The results indicated that the duration of pre-freezing time did not lead to statistically significant differences (P>0,05) in sperm motility, viability, abnormality, and recovery rate (RR). In conclusion, pre-freezing times ranging from 5 to 14 minutes had a similar impact on the quality of frozen landrace boar semen.
PENGARUH UMUR PEMOTONGAN TERHADAP PRODUKSI BIOMASSA DAN KANDUNGAN NUTRIEN RUMPUT CIPELANG (Pennisetum purpureum cv. Taiwan) PADA PERTUMBUHAN KEMBALI KETUJUH (The Effect of Cutting Age on Biomass Production and Nutrient Content of Cipelang Grass.....) Kasi, Aloysius Edwin R.; kleden, markus miten; Lestari, Gusti Ayu Y.
JURNAL NUKLEUS PETERNAKAN Vol 12 No 2 (2025): Desember
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v12i2.22000

Abstract

This study aimed to determine the effect of cutting age on biomass production and nutritional content of Cipelang grass (Pennisetum purpureum cv. Taiwan) in the seventh regrowth. The research was conducted in Naibonat Village RT. 22 RW. 08 East Kupang District Kupang Regency East Nusa Tenggara from April to August 2024. The tools used in this study included a measuring tape, a SF-400 digital scale with a capacity of 10 kg, scissors, and calipers. The materials used were Cipelang green grass and chemicals for laboratory analysis. The method used in this research is an experimental method (experiment) by using a completely randomized design (CRD) consisting of 3 treatments 4 replications. The treatments are: UP30 = 30-day cutting, UP60 = 60-day cutting, UP90 = 90-day cutting. The results showed that the highest fresh biomass production at 90 days cutting age was 76.92 tons/ha, the highest dry matter content at 90 days cutting age was 21.93%, the highest organic matter at 90 days cutting age was 85.28%, the highest crude fiber at 90 days cutting age was 25.31%, while the highest crude protein content at 30 days cutting age treatment was 12.18%. The results of statistical analysis showed that the cutting age treatment had a very significant effect (P <0.01) on fresh biomass production, dry matter content, organic matter, crude protein and crude fiber of Cipelang grass. It was concluded that biomass production, dry matter content, organic matter, crude fiber, were highly dependent on cutting age and increased with increasing cutting age. Crude protein content showed the opposite fact, which decreased with increasing cutting age and the best cutting age at 90 days.
PENGARUH SUBSTITUSI HAY RUMPUT KUME DENGAN HAY FODDER JAGUNG TERHADAP TINGKAH LAKU MAKAN KAMBING KACANG (The Effect of Substituting Kume Grass Hay with Maize Fodder Hay on Feeding Behavior of Kacang Goats) Bahas, Aldi Seprianus; Jelantik, I Gusti Ngurah; Benu, Imanuel
JURNAL NUKLEUS PETERNAKAN Vol 12 No 2 (2025): Desember
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v12i2.23751

Abstract

This study aimed to investigate the effect of substituting Kume Grass hay with maize fodder hay on the feeding behavior of Kacang Goats. Eight goats weighing 10–15 kg were used in a change-over design with four treatments and two periods as replicates. The treatments were: DMF0 (70% Kume Grass hay + 30% concentrate), DMF1 (52.5% Kume Grass hay + 17.5% maize fodder hay + 30% concentrate), DMF2 (35% Kume Grass hay + 35% maize fodder hay + 30% concentrate), and DMF3 (17.5% Kume Grass hay + 52.5% maize fodder hay + 30% concentrate). Data were analyzed using ANOVA followed by Duncan’s multiple range test. Results showed that feeding time ranged from 4.5 to 7.0 hours/day, eating frequency from 6.3 to 12.8 times/day, rumination time from 3.6 to 5.1 hours/day, rumination frequency from 10.1 to 19.6 times/day, resting time from 13.1 to 14.5 hours/day, and resting frequency from 17.1 to 21.8 times/day. Statistical analysis revealed that the treatments significantly (P<0.05) affected feeding time, eating frequency, and resting frequency, but had no significant effect (P>0.05) on rumination time, rumination frequency, and resting time. In conclusion the substitution of Kume Grass hay with maize fodder hay up to 75% the eating duration, eating frequency and resting frequency, but it does not affect the rumination duration, rumination frequency and resting duration.
PERTUMBUHAN AYAM KUB YANG DIBERI PAKAN MENGANDUNG FESES SAPI TERFERMENTASI (Growth of KUB Chickens Given Feed Containing Fermented Cattle Feces) Ndetu, Isabela Ene; Mulyantini, Ni Gusti Ayu; Malelak, Gemini E M
JURNAL NUKLEUS PETERNAKAN Vol 12 No 2 (2025): Desember
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v12i2.23784

Abstract

Cattle feces can be used as poultry feed, but their utilization is limited due to their high crude fibre and low crude protein content. Therefore, innovation in the form of fermentation is needed, as it can break down crude fibre into more digestible compounds and increase crude protein. The purpose of this study was to examine the growth of KUB chickens fed with fermented cattle feces. This study used 100 DOC KUB chickens. The design used was a completely randomized design with 4 treatments and 5 replications. Four treatments observed were R0: commercial ration (control), R1: commercial ration 90% + 10% fermented cattle feces, R2: commercial ration 80% + 20% fermented cattle feces, R3: commercial ration 70% + 30% fermented cattle feces. The observed variables were body weight gain (PBB), ration consumption, ration conversion and carcass weight. The data obtained were analyzed using ANOVA and followed by Duncan’s test to determine, if there were significant differences between treatments. The results of this study indicate that the provision of fermented cattle feces at a level of 20-30% in KUB chicken rations reduces ration consumption, body weight growth, ration efficiency, carcass weight and carcass percentage (P < 0.05). Based on the results of the study, it can be concluded that the inclusion of fermented cattle feces in KUB chicken rations (up to 10%) provides good results for the growth of KUB chickens.
PENGARUH PENGGUNAAN SOPHIA (MINUMAN BER ALKOHOL) DAN LAMA SIMPAN YANG BERBEDA TERHADAP KUALITAS DAGING SE’I SAPI BETINA TUA (Effect of Using Sophia Use in Difeerent Storage Times on the Quality of Smoked Meat from Aged Cow Female Beef) Fore Kehik, Agatha Feriyanti; Sipahelut, Geetruida M.; Sabtu, Bastari
JURNAL NUKLEUS PETERNAKAN Vol 12 No 2 (2025): Desember
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v12i2.24687

Abstract

The purpose of this study was to determine the effect of using Sophia (alcoholic beverage) use in difeerent storage times on on the quality of smoked meat from aged cow female beef. This study used 36 kg of fresh old female beef, Sophia and saltpeter. The method used was a Completely Randomized Design (CRD) 4x4 factorial pattern. The two factors applied were: the factor of giving the level of Sophia use 0% (Control), 10%, 12%, 14%. The storage time factor was 3 days, 6 days, 9 days. Each treatment was repeated 3 times to obtain 36 experimental units. The parameters in this study were pH, total bacteria and organoleptic. The data obtained were analyzed using analysis of variance (Analysis of Variance / Anova). Organoleptic data were calculated using the Non-Parametric Kruskall-Wallist test method, if there were differences, continued with the Mann-Whitney test. The results showed a significant interaction between Sophia levels and storage duration on the pH of se'i meat, where the pH decreased on the 3rd day with a level of 14% Sophia. TPC increased from 1.03 X 102 on the 3rd day to 4.09 X 102 on the 6th day but decreased from 2.15 X 102 to 1.76 with the administration of Sophia. The conclusion is that the use of Sophia levels and storage duration factors for old female se'i meat has the potential to improve the quality of pH, total plate count (TPC) and organoleptic at the level of 10%-14% during storage.
PENGARUH PENAMBAHAN TEPUNG BAWANG PUTIH PADA RANSUM TERHADAP PRODUKTIVITAS AYAM PETELUR FASE LAYER UMUR 20 MINGGU (The Effect of Garlic Powder Supplementation in Feed on the Productivity of 20-Week-Old Laying Hens in the Layer Phase) Hermawan, Rio Dicky; Afiyah, Dyah Nurul; Rohmad, Rohmad
JURNAL NUKLEUS PETERNAKAN Vol 12 No 2 (2025): Desember
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v12i2.25807

Abstract

The purpose of this study was to determine the effect of adding garlic powder to feed on the productivity of 20-week-old laying hens. This study was conducted in Wonorejo Village, Wates District, Kediri Regency, from January 26 to March 9, 2025. The research method used a completely randomized design (CRD) consisting of 4 treatments with 5 replicates, and each replicate consisted of 2 laying hens aged 20 weeks. The treatments were P0 with 0% garlic powder addition, P1 with 0.5% garlic powder addition, P2 with 1% garlic powder addition, and P3 with 1.5% garlic powder addition. The variables observed were feed intake, number of eggs, egg weight, and feed conversion. The results of this study indicate that the addition of garlic powder to the feed of 20-week-old laying hens has a significant effect on feed consumption, egg production, and feed conversion (P<0.05). Treatments P1 and P2 produced average feed consumption and egg weight that were not significantly different but higher than P0 and P3. The highest number of eggs was obtained in treatment P1, which showed a higher average than P0, P2, and P3. In addition, treatment P1 also showed the lowest feed conversion rate, indicating better feed utilization efficiency, because the lower the feed conversion rate, the higher the feed efficiency. The conclusion of this study shows that P1 produced the best production performance, as indicated by higher average feed consumption, number of eggs, and egg weight compared to P0, P2, and P3. In addition, the feed conversion ratio in P1 was also the most efficient because it showed a lower average than treatments P0, P2, and P3

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