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INDONESIA
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science)
Published by Universitas Brawijaya
ISSN : 08523681     EISSN : 24430765     DOI : 10.21776/ub.jiip
Core Subject : Education,
Other
Jurnal Ilmu-Ilmu Peternakan (JIIP) is a journal published and managed by the Faculty of Animal Husbandry Universitas Brawijaya. JIIP is a peer-reviewed journal published three times a year. JIIP now actively using Open Journal System (OJS). JIIP mediates the dissemination of researchers various disciplines of animal science, such as animal feed and nutrition; animal reproduction, genetics, and production; social and economic; and animal products science and technology.
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Articles 462 Documents
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The Role of Leadership Capacity in Strengthening Trust Among Members in Jabres Cattle Farmer Groups in Brebes Regency, Indonesia Sugiarto, Mochamad; Cahyo, Danang Nur
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.3

Abstract

This study explores the leadership capacity in strengthening trust among members of Jabres cattle farmer groups in Brebes Regency. Internal dynamics, including the quality of leadership within the groups, greatly influence the success of these farmer groups. Strong leadership capacity can enhance communication, coordination, and collaboration effectiveness, strengthening members’ trust. The study employed a survey method with 119 respondents selected through multistage random sampling from various Jabres cattle farmer groups in the regency. Data were analyzed using Spearman's rank correlation to test the relationship between leadership capacity and member trust. The results showed a significant positive relationship between leadership capacity and trust (p<0.01). These findings emphasize the importance of developing the leadership capacity of group leaders in strengthening trust among members, which ultimately supports the performance and sustainability of the cattle farmer groups.
Immunocompetence Index Performance of the IPB-D3 Candidate Line under Different Rearing Systems Vianisa, Putri; Murtini, Sri; Furqon, Ahmad; Sumantri, Cece
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.11

Abstract

IPB-D3 chickens possess strong adaptive potential that enhances immune system performance and resilience, making them promising candidates for developing superior local breeds. However, their health and welfare are largely influenced by rearing methods, and no data are currently available on this topic. Therefore, this study aimed to assess the immunocompetence index of IPB-D3 chickens under different rearing systems by measuring IgY concentrations. A total of 90 IPB-D3 chickens were reared for 12 weeks; 30 samples were taken from each of the intensive and free-range groups for analysis. The observed variables included the environmental temperature and humidity measured in the morning, afternoon, and evening, as well as the IgY concentrations analysed via indirect ELISA. Blood samples from male and female chickens were collected separately. The data were statistically analysed via an independent t test with SPSS version 26. This study revealed that the daytime temperature and humidity were significantly affected (p < 0.05) by the rearing system but not by the morning or evening. The IgY concentrations did not differ significantly (p > 0.05) between the intensive (10.23 µg/mL) and free-range (9.91 µg/mL) systems. In the intensive system, male chickens had an IgY level of 11.38 µg/mL, and female chickens had an IgY level of 9.16 µg/mL; in the free-range system, male chickens had an IgY level of 9.18 µg/mL, and female chickens had an IgY level of 10.64 µg/mL. These results indicate that neither the rearing system nor sex significantly influences the immune response. This study revealed that both male and female IPB-D3 chickens present high and stable IgY concentrations across different rearing systems, reflecting good immunocompetence and adaptability, thereby supporting their potential as superior lines.
Effects of Fibre-rich Ingredients at Different Levels on Growth Performance, Blood Parameters, and Carcass Yields of Broiler Chickens Mulyantini, Ni Gusti Ayu; Suryatni, Ni Putu Febri
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.8

Abstract

This study aimed to analyse the effects of different sources of fibre-rich ingredients (FRI) at different levels on the growth performance, blood parameters, and carcass yields of broiler chickens. A total of 135 broiler chickens (21-day-old, mixed male and female) were allocated to 9 treatments consisting of 3 replicates with 5 chickens per replicate. The research methods used a completely randomized design with a 3x3 factorial pattern involving 3 types of FRI (rice bran (RB), wheat bran (WB), and corn bran (CB)) and 3 levels (L) of FRI (10%, 20%, 30%). Body weight gain (BWG), feed intake (FI), and FCR data were collected for the finisher (d 21?35) phase. The carcass and serum samples were analysed on day 35. There were no significant 2-way interactions for growth, carcass, or blood parameters. There was no difference in the growth performance of broilers fed RB, WB, or CB. The levels of FRI individually affect growth, carcass, and blood parameters. Compared with birds receiving 10% and 20% FRI, those receiving 30% FRI presented lower FI, BWG, and carcass yields. The highest measurement of total cholesterol (TC) occurred in broilers fed RB, and the lowest values of TC were obtained in those fed WB and CB. No differences were detected in triglycerides (P>0.05), but total serum HDL was significantly (P<0.05) greater in chickens fed WB and CB than in those fed RB. In conclusion, RB, WB, or CB can be used as a source of FRI for better growth performance, carcass, and blood parameters at moderate inclusion levels (10–20%) in broiler diets.
Effects of Different Processing Methods on Nutrient Digestibility in Broiler Chickens Sabuna, Cytske; Deko, Maria Karolina; Koni, Theresia Nur Indah
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.1

Abstract

This research aimed to study the effects of different herb processing methods on the nutrient digestibility of broilers chickens. The herbs were processed via two methods: the boiling method and the water and steam distillation method. In this study, 135 broiler chickens were divided into 3 treatment groups: control (without herb processing), boiled, and water and steam distillation. The data obtained were analysed by one-way analysis of variance. The results revealed that the herbs produced via the boiling method and the herbs produced via the water and steam distillation methods presented increased organic matter digestibility and crude protein digestibility but decreased crude fibre digestibility in broilers compared with those produced without herbs. Thus, the herbs produced via the boiling method and the herbs produced via the water and steam distillation method can be recommended to farmers.
Evaluation of the Addition of Supplement Wafers Containing Prill Fat to Sheep Fed Complete Feed In Vitro Saputra, Andhio; Retnani, Yuli; Diapari, Didid
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.9

Abstract

The addition of wafers to animal feed has shown potential for improving feed quality and digestive efficiency in sheep. This study evaluated the effects of different wafer supplementation levels—0.0393 g of wafer (T1), 0.0786 g of wafer (T2), and 0.1179 g of wafer (T3)—on feed quality, rumen fermentability, and nutrient digestibility. A completely randomized design with four treatments and three replicates was used, and parameters such as the rumen pH, ammonia (NH?) concentration, total volatile fatty acid (VFA) content, dry matter digestibility (DMD), and organic matter digestibility (OMD) were measured. Statistical analysis via ANOVA followed by Duncan's test revealed that the addition of wafers significantly increased the DMD and OMD, with values increasing from 73.45 ± 0.59% and 73.11 ± 0.67% at T0 to 81.75 ± 1.14% and 81.26 ± 1.23% at T3, respectively. The NH? concentration increased from 11.80 ± 0.27 mM at T0 to 16.48 ± 0.24 mM at T3, whereas the VFA concentration increased from 82.38 ± 1.92 mM to 147.55 ± 3.67 mM during the same treatment period. These increases indicate improved fermentation activity and more efficient nutrient utilization due to the addition of wafers. Although the DMD and OMD values were higher than those reported in previous studies, this may indicate more efficient feed degradation and better energy release, thereby supporting improved livestock performance. Overall, the addition of 0.1179 g of wafer (T3) yielded the best results, confirming the effectiveness of wafer supplementation in improving feed quality and rumen function in rams.  
Morphometric Characteristics and Body Indices as Selection Criteria for Female Bali Cattle in East Kalimantan Rahmi, Siti Aulia; Wahjuningsih, Sri; Nurgiartiningsih, Veronica Margareta Ani
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.7

Abstract

Bali cattle constitute one of Indonesia's native germplasm sources for meat supply. Beef is one of the primary sources of protein that plays a crucial role in meeting the nutritional needs of the community. The research material consisted of 251 female Bali cattle aged 12 months and 24 months. These Bali cattle belong to the farmer group in Bontang city, Kutai Timur Regency (Kutim), Berau Regency, Kutai Kartanegara Regency (Kukar), Penajam Paser Utara Regency (PPU), and Paser Regency. The morphometric traits measured were withers height (WH), chest girth (CG), and body length (BL). The data obtained were analysed via analyses of variance, and if there were significant differences, the analysis was continued until a least significant difference was detected. The results revealed significant differences in the morphometric characteristics of 12-month-old Bali cattle across regions (P<0.01). The highest WH was from Bontang cattle (104.30±3.16a), and the lowest was from PPU (98.94±6.79c). The CG of Bontang cattle also had the highest value (131.30±6.29a), and the lowest value was from PPU (119.59±7.34b), with the highest BL of cattle from Berau (101.22±2.73a) and the lowest value from PPU (93.35±4.89b). Twenty-four-month-old female Bali cattle also presented significant morphometric differences (P<0.01) across regions. Cattle from the PPU consistently excelled in all parameters: WH (108.00±2.24a), CG (138.40±3.51), and BL (110.60±6.66a). The lowest WH was cattle from Berau at WH (101.33±0.58b), CG (126.00±2.65), and BL (97.33±4.62b). In conclusion, on the basis of observations of withers height, heart girth, and body length, all individual samples met the Indonesian National Standard (SNI) criteria for female Bali cattle breeding stock. Significant morphometric differences are caused by local genetic selection factors, the environment, feed availability, feed quality, and management practices.
The Effects of Bark Biochar Absorbent in Bagasse Litter on the Litter Quality and Weight of the Digestive Organs of Broiler Chickens Alfarizi, Muhammad; Berliana; Azis, Abdul; Nurhayati; Nelwida
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.12

Abstract

Plantation waste, such as bagasse, is an alternative substitute for wood shavings as a litter for broiler chickens. However, it is difficult for bagasse to release moisture, so an absorbent material is needed to improve the quality of litter that is prone to moisture. This study aimed to determine the effects of the use of an absorbent from bark biochar on bagasse litter quality and the weight of the digestive organs of broiler chickens. This study used 200 Lohmann strain broiler chicks. The feeds used consisted of 2 types, namely, BR-1 and BR-2. The thickness of the litter spread in each treatment was 5 cm, and the amount given was based on the bulk density of the litter material (kg/m3). There were 5 levels of biochar as an adsorbent for bagasse litter: P-0: 0% biochar (control); P-1: 5% biochar; P-2: 10% biochar; P-3: 15% biochar; and P-4: 20% biochar. A completely randomized design (CRD) was used in the experimental design. The results of the analysis of variance revealed that the addition of biochar had no significant effect on the litter moisture, feed intake, slaughter weight, or digestive organ weight of broiler chickens. It was concluded that the addition of biochar as an absorbent up to 20% in bagasse litter did not affect the weight of the digestive organs of broiler chickens.
Nutritional and Antioxidant Evaluation of Herbal Pulp Oryza sativa and Kaempferia galangal L. for Potential Use of a Feed Additive in Poultry Prihatiningsih; Sjofjan, Osfar; Natsir, Muhammad Halim
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.10

Abstract

Herbal pulp from the production of beras kencur (a traditional Indonesian herbal drink made from Oryza sativa and Kaempferia galangal L.) is an underutilized byproduct that contains valuable nutrients. This study aimed to determine the nutritional content of Oryza sativa and Kaempferia galanga L. herbal pulp through proximate analysis and the evaluation of antioxidant compounds. The experiment employed four treatments: T1 (35% Kaempferia galanga L., 40% Oryza sativa, 5% pandan leaves, 20% palm sugar and water), T2 (50% Kaempferia galanga L., 35% Oryza sativa, 15% brown sugar and water), T3 (35% Kaempferia galanga L., 45% Oryza sativa, 20% brown sugar and water), and T4 (40% Kaempferia galanga L., 40% Oryza sativa, 20% brown sugar and water). The best treatment was T3, with 88.40% dry matter, 11.60% crude protein, 10.92% crude fat, 7.71% crude fibre, 67.42% nitrogen-free extract (NFE), 1.74% ash, 3991.29 kcal gross energy, pH 3.66, and 23.810 ppm antioxidant activity. Treatment T3 has the potential to be used as a feed additive for poultry, with a maximum inclusion rate of 1%. In summary, this study provides novel insight, as it is the first to comprehensively assess the proximate composition and antioxidant potential of Oryza sativa and Kaempferia galanga L. herbal pulp for its application as poultry feed additives.
Joper Chicken and Cage-Free Layer Farmers Group Business Development in Sleman Regency through the Social Capital Approach A'yun, Annisa' Qurrotun; Haryadi, Fransiskus Trisakti Haryadi; Andarwati, Siti; Jihadhan Wankar, Tian; Baskara, Aji Praba
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.2

Abstract

Sleman Regency focuses on developing joper chicken and cage-free layer farming businesses to promote sustainability and ethical farming practices, ultimately enhancing livelihoods and food security in the region. Social capital, as an intangible asset, plays a crucial role in facilitating effective collaboration and overcoming challenges in livestock businesses. Therefore, this research aimed to analyse the model of business development for joper and cage-free layer farming, as well as the total social capital from both businesses collectively. Primary data were collected through direct interviews and focus group discussions (FGDs) with all active members and farmer group management. The analysis of the business model was conducted via a business development plan approach, whereas the social capital employed descriptive analysis with a Likert scale. The results showed that government support includes technical training, capital assistance in the form of chicks and feed, and business monitoring. All these activities help farmers manage their poultry business. This guidance provides farmers with greater opportunities to improve their business management skills, address production challenges, and expand their marketing networks. Overall, joper chicken and cage-free layer farming have different business development models, specifically in the procurement of production inputs and product marketing. However, both businesses collectively demonstrated strong social capital across all aspects (trust, norms, reciprocity, and network). This social capital enables farmers to collaborate effectively, establish rules, and exchange information to improve farming benefits. This study implies that strengthening institutional support and promoting multistakeholder collaboration are essential to optimize the development of poultry farming.
Impact of In Ovo Adenosine Triphosphate (ATP) Injection on Digestive and Antibody-Related Organ Development and Health in Post-Hatch Sentul Chickens Yudiputra , Muhammad Ilham; Ulfah, Maria; Krisnan, Rantan
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.14

Abstract

The Sentul chicken is a native Indonesian breed known for its good genetic potential as a broiler chickens but often has suboptimal growth and feed efficiency. In Ovo feeding (IOF), the administration of nutrients directly into the egg during incubation offers an alternative strategy to enhance embryonic development. This study aimed to evaluated the effects of ATP injection via IOF on the development of digestive and immune organs, as well as the health status of post hatching Sentul chickens. A commercial ATP mixture containing ATP, vitamin B12, Mg-aspartate, K-aspartate, and sodium selenite was injected into 200 eggs on day 18 of incubation. Observations included those of digestive organs (duodenum, jejunum, ileum, cecum, and proventriculus), animal-related organs (bursa of the fundus and spleen), and blood profiles (erythrocytes, leukocytes, and leukocyte differentiation). The results revealed that ATP injection significantly improved (P<0.05) the jejunum weight and the lengths of the jejunum, cecum, and proventriculus. Early post hatching erythrocyte and leukocyte counts also increased significantly, whereas leukocyte differentiation revealed increased immune activity through changes in heterophil, lymphocyte, monocyte, and H/L ratios. These findings indicate that IOF with ATP supports organ development and strengthens immunity and health, suggesting a promising approach to improve the quality of day-old chicks and productivity in local poultry farming.

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