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GROWTH PERFORMANCE OF INTENSIVELY RAISED INDIGENOUS CHICKENS FED DIETS WITH DIFFERENT PROTEIN LEVELS Akhmat Rizkuna; Roosena Yusuf; Amani Aldiyanti; Novemia Fatmarischa
Wahana Peternakan Vol. 9 No. 3 (2025): Wahana Peternakan
Publisher : Faculty of Animal Science, University of Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/jwputb.v9i3.2973

Abstract

This study aimed to evaluate the effect of dietary protein levels on the growth performance of intensively raised indigenous chickens. A total of 168 day-old chicks (DOC) with an initial body weight of 28.68 ± 1.13 g were used in the experiment. The study was arranged in a completely randomized design (CRD) consisting of four treatments with six replications. The treatments were based on different protein levels during the starter and finisher phases: T0 (22%–15%), T1 (18%–16%), T2 (18%–16%–14%), and T3 (18%–16%–14%). The parameters measured included feed intake, body weight gain (BWG), final body weight, and average daily gain (ADG). Data were analyzed using analysis of variance (ANOVA) to determine the effect of treatments on the observed parameters. The results showed that dietary protein levels had no significant effect (P>0.05) on total feed intake. However, they significantly affected (P<0.05) body weight gain. The T0 treatment with higher protein in the starter phase yielded the best performance, with BWG of 819.53 g/bird, final body weight of 848.21 g/bird, and ADG of 11.71 g/bird/day. These values were higher than those of T1, T2, and T3. It can be concluded that providing a high-protein diet during the starter phase improves the growth performance of indigenous chickens, particularly final body weight and ADG, without increasing feed intake. This finding highlights the importance of formulating diets based on nutrient requirements during the early growth phase to support optimal performance of intensively reared indigenous chickens.   Keywords: Indigenous chicken, Feed intake, Body weight gain, Dietary protein level.  
Correlation Analysis of Broiler Production Traits, A Case Study in Humid Tropical East Kalimantan Akhmat Rizkuna; Amani Aldiyanti; Dani Nur Arifin; Anhar Faisal Fanani; Andi Nurmasytha
Agriwar Journal 83-90
Publisher : Program Studi Magister Sains Pertanian Program Pascasarjana Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Broiler production in humid tropical regions such as East Kalimantan faces challenges from persistently high temperature and humidity, which can affect feed intake, growth rate, and feed conversion efficiency. This study aimed to examine the correlation among key production parameters feed intake, daily weight gain, feed conversion ratio (FCR), and mortality across commercial broiler farms with different housing systems in East Kalimantan. An observational field study was conducted on four broiler farms rearing Ross, Lohmann, and Cobb strains under both closed-house and open-house environments. Data were analyzed using Pearson correlation after normality testing. The average feed intake was 3.70 ± 0.64 kg/bird, final body weight 2.08 ± 0.13 kg, total body weight gain 2.04 ± 0.13 kg, FCR 1.81 ± 0.23, and mortality 3.92 ± 0.74. A significant positive correlation was found between feed intake and FCR (r = 0.961; p < 0.05), and a very strong correlation between body weight gain and final body weight (r = 1.000; p < 0.01). Broilers raised in closed-house systems showed lower FCR and more stable growth compared to those in open-house systems. These findings highlight the crucial role of microclimatic control in improving feed efficiency and growth performance of broilers in humid tropical environments. Optimizing housing design and environmental management is therefore recommended to enhance productivity and economic efficiency of broiler farming in tropical regions.
Optimasi Penetasan Ayam Kampung: Pengaruh Variasi Bobot Telur terhadap Fertilitas dan Daya Tetas Aldiyanti, Amani; Rizkuna, Akhmat; Romauli Manullang, Julinda; Fajrih H, Nurul
AVES: Jurnal Ilmu Peternakan Vol. 19 No. 2 (2025): Desember 2025
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/aqjmex22

Abstract

Tujuan penelitian yaitu mengetahui pengaruh bobot telur terhadap fertilitas dan daya tetas telur ayam kampung pada mesin tetas. Penelitian dilaksanakan di Laboratorium Produksi dan Teknologi Hasil Ternak Fakultas Pertanian Universitas Mulawarman pada bulan Mei 2025. Telur ayam kampung dengan bobot 40–50 gram (P1) dan 50–60 gram (P2) masing-masing sebanyak 25 butir digunakan sebagai bahan penelitian. Telur diseleksi berdasarkan bentuk, kebersihan, dan keutuhan cangkang, kemudian dilakukan fumigasi terhadapa mesin tetas sebelum telur dimasukkan. Pengamatan dilakukan terhadap fertilitas dan daya tetas, dan data dianalisis menggunakan analisis regresi. Hasil penelitian menunjukkan bahwa pada kelompok telur bobot 40–50 gram, bobot telur berpengaruh tidak nyata terhadap fertilitas dan daya tetas (p>0,05). Sementara itu, pada kelompok telur berbobot 50–60 gram, bobot telur berpengaruh nyata dengan arah hubungan negatif terhadap fertilitas dan daya tetas (p<0,05). Hal ini menunjukkan bahwa peningkatan bobot telur cenderung menurunkan keberhasilan pembuahan dan penetasan akibat perubahan morfologi telur dan penurunan kualitas fisiologis embrio. Berdasarkan hasil penelitian, dapat disimpulkan bahwa telur dengan bobot sedang (40–50 gram) merupakan ukuran ideal untuk digunakan sebagai telur tetas ayam kampung guna memperoleh fertilitas dan daya tetas yang optimal.
Pendekatan Gender Equality dan Social Inclution dalam Pengelolaan Limbah Ternak Berbasis Circular Economy di Kelurahan Lempake Widiarta, I Putu Gede Didik; Fajrih, Nurul; Aldiyanti, Amani; Fanani, Anhar Faisal; Rizkuna, Akhmat; Yusuf, Roosena; Anindyasari, Dinar
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 12 No. 1 (2026): Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.12.1.121-131

Abstract

Livestock waste management in Lempake Subdistrict, Samarinda City, presents a significant challenge in achieving sustainability within the livestock sector, especially in urban areas. Improper livestock waste management can lead to water, air, and soil pollution, negatively affecting health and environmental quality. This community service program aims to optimize livestock waste management by applying Circular Economy (CE) principles to reduce environmental impact by recycling livestock waste into biogas and organic compost. The program involves the Krida Karya Utama Farmers Group as the subject of the service, with the primary goal of enhancing the community’s knowledge and skills in sustainable waste management. The methods used include training, outreach, and the application of Gender Equality and Social Inclusion (GESI) principles to ensure the involvement of women in waste management. The program results show an increase in the farmers’ knowledge and skills, which directly impacts the economic resilience of farming families, especially for women. Additionally, Circular Economy-based waste management can reduce pollution and optimize the use of waste as a valuable resource for the community. Despite challenges related to infrastructure and the community’s understanding of the circular economy, this program has contributed positively to the sustainability of the livestock sector and the socio-economic welfare of the community.