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INDONESIA
Jurnal Ilmu Ternak
Published by Universitas Padjadjaran
ISSN : 14105659     EISSN : 26215144     DOI : -
Core Subject : Health, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Veterinary
Jurnal Ilmu Ternak Universitas Padjadjaran encompasses a broad range of research topics in animal sciences: breeding and genetics, reproduction and physiology, nutrition, feed sciences, agrostology, animal products, biotechnology, behaviour, welfare, health, livestock farming system, socio-economic, and policy. Jurnal Ilmu Ternak Universitas Padjadjaran published by twice a year, June and December
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Articles 15 Documents
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Search results for , issue "Vol 24, No 1 (2024): June" : 15 Documents clear
The Role of GSH Supplements in Maturation Media in Improving the Bali Cattle Oocyte Fertility by in Vitro Technique Ary, Kana; Idrus, Muhammad; Sonjaya, Herry; Firmiaty, Sri
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 24, No 1 (2024): June
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v24i1.49036

Abstract

In the in vitro oocyte culture process, oxidative stress often occurs, which produces free radicals, so it was necessary to add the antioxidant glutathione (GSH). This research aimed to determine the fertility level of Bali cattle oocytes by adding glutathione (GSH) to the medium maturation. The study was conducted at the In Vitro Embryo Production Laboratory, Institute for Research and Community Service (LPPM) Building, Hasanuddin University in March-May 2023. The study consisted of 4 treatments with the addition of GSH (0 mM, 0.5 mM, 1 mM, and 1.5 mM) with 6 repetitions. The mature oocytes were then subjected to in vitro fertilization. The results showed that the highest fertilization rate (2 PN/Pronucleus) was significantly higher (P <0.05) in the treatment with the addition of 1-1.5 mM GSH to medium maturation, compared to 0.5 mM and without GSH addition, whereas  fragmented oocytes (0 PN), (1PN) and (>2 PN) were not significantly different. This study concluded that adding 1.5 mM glutathione (GSH) to the maturation medium showed the best results, namely 72.26 % fertilized oocytes.
Estimated Model of Correlation Environmental Factor with Crowing Characteristics of Pelung Chickens Asmara, Indrawati Yudha; Garnida, Dani; Hilmia, Nena; Maulana, Muhammad Irfan
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 24, No 1 (2024): June
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v24i1.55804

Abstract

Indonesia has high biodiversity, one of which is the diversity of local chickens such as Pelung chicken which is included in the singing chicken category. The characteristics of Pelung chicken's crowing sound are thought to be influenced by several factors, including genetic and environmental factors. This research was conducted to determine the relation of environmental factors to the characteristics of the crowing sound. The research was conducted using a survey method with purposive sampling techniques in Bandung, Cianjur and Sukabumi Regencies. The samples used were 32 Pelung chickens. The data observed were the duration, number, and crowing volume of Pelung chicken. When measuring sound characteristics, temperature, humidity, and light intensity were also measured. The data obtained were analyzed using multiple linear regression tests. The results of the research show that the regression equation for Duration and environment is Y=-0.547+0.142χ1+0.02χ2+0.066χ3, while crowing number with environment: Y=-47.48+1.17χ1+0.007χ2+0.423χ3, and Volume with environment: Y=62.563- 0.336χ1+0.01χ2+0.031χ3 with coefficients of determination (R2) of 0.179, 0.096, and 0.023 respectively. This research found that environmental factors such as temperature, light intensity, and humidity influenced the duration and number of Pelung chickens' crowing but did not influence the volume of the crowing sound. It is suspected that other factors and genetic factors are more dominant in influencing crowing characteristics.
Monitoring the Reproductive Status of Sambar Deer (Cervus unicolor Kerr) Based on Sexual Behavior in Livestock Area of Palangka Raya City Ma'rifah, Siti; Pudjirahaju, Asri; Sujoko, Heri; Rafli, Ferdian
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 24, No 1 (2024): June
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v24i1.52120

Abstract

AbstractThe existence of Sambar Deer (Cervus unicolor Kerr) is increasingly threatened due to habitat destruction and illegal hunting. However, with proper habitat management, this decline can be prevented. One of the Sambar deer-protected areas in Central Kalimantan is the Livestock Area of Palangka Raya City. This research aims to monitor the reproductive status of sambar deer based on sexual behavior in the Livestock Area of Palangka Raya City, Central Kalimantan. This research used six samples of sambar deer consisting of two female deer with sample codes A1&A2, two female deer with sample codes B1&B2 and two male deer with sample codes J1&J2. This research used three methods, namely Focal Animal Sampling, Ad Libitum Sampling, and One Zero Sampling. The results show that sexual activity is the lowest activity with a percentage of 1.9% (average time 13 minutes) per 11 hours. Meanwhile, the ANOVA test results show no significant difference in sexual activity between the deer groups. Keywords: Sexual Activity, Sambar Deer
Quality of Bali Cattle Oocytes Post Vitrification with the Addition of Antioxidant Glutathione Sulfihydryl (GSH) in Maturation Media Hidayat, Taufik; firmiaty, sri; syarifuddin, syarifuddin; Sonjaya, h
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 24, No 1 (2024): June
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v24i1.49095

Abstract

The success of oocyte maturation in vitro depends on several factors, namely the type of supplement used in the in vitro maturation medium, the quality of the oocytes used, and the risk of contamination and culture conditions. In vitro culture can cause oxidative stress, generating free radicals that can damage cells, so antioxidants are often added to overcome this problem. This study aimed to determine the effect of adding GSH to the maturation medium on the oocyte quality of Bali cattle after vitrification. This research was conducted at the Emryo In vitro Production Laboratory, Institute for Research and Community Service (LPPM) Building, Hasanuddin University, 2023. The study consisted of 4 GSH treatments: 0 mM, 0.5 mM, 1 mM, and 1.5 mM, with 6 replications. The research variables were viability, fractures of the zona pellucida, cytoplasmic shrinkage, and cytoplasmic lysis in post-vitrification and thawing oocytes. The results showed that adding GSH significantly affected oocyte viability (P<0.05). Oocyte viability in control (without GSH) was significantly lower (P<0.05) compared to the 0.5 mM, 1 mM and 1.5 mm treatments, but between the 0.5 mM, 1 mM and 1.5 mm treatments were not significantly different. The effect of treatment on the fractures of the zona pellucida variables, cytoplasmic shrinkage, and cytoplasmic lysis had no significant effect (P>0.05). It can be concluded that there was an increase in oocyte viability in line with the increase in GSH dose. 
Indigofera Pellet Storage Time on Dry Matter Content, Organic Matter, Physical Properties and Palatability in Sheep Aprilina, Ratu Anggista; Hernaman, Iman; Tanuwiria, U. Hidayat
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 24, No 1 (2024): June
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v24i1.47489

Abstract

One of the protein sources of feed ingredients that contain high protein is I. zollingeriana. The abundant harvest of I. zollingeriana requires attention in the storage process. As forage, I. zollingeriana has bulky properties. This causes less efficiency in storage and transportation. Compaction of feed particles is one of the feed processing technologies to improve storage and transportation efficiency. The compaction process can be done by making pellets. The purpose of this study was to observe the interaction between the level of adhesive (cassava) and the shelf life of I. zollingeriana pellets on the content of dry matter, organic matter, physical properties, and palatability. The research was carried out with a nested design. The resulting data was tested with ANOVA. Indigofera zollingeriana was sun-dried for 3 days, grounded using a hammer mill, and given 10, 20, and 30% of the cassava as an adhesive. The pellets are dried in the sun to dry and put in plastic and sacks, and then the top is sewn using a sack sewing machine and stored in the feed warehouse for 0, 4, and 8 weeks. The I. zollingeriana pellets were stored for 0, 4, and 8 weeks. The results of the analysis showed that there was no interaction (P>0.05) between the adhesive level (cassava) and the shelf life of I. zollingeriana pellets.  I. zollingeriana can be made into pellets with or without adhesive. Storage for up to 8 weeks did not affect the content of dry matter, organic matter, physical properties, and palatability.Keywords : pellets of I. zollingeriana, dry matter, organic matter, physical properties, palatability

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