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All Journal Agroland : Jurnal Ilmu-Ilmu Pertanian Jurnal Ilmu Ternak Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Journal of the Indonesian Tropical Animal Agriculture Animal Production : Indonesian Journal of Animal Production Tropical Animal Science Journal Jurnal Ilmiah AgriSains Mitra Sains Jurnal Agripet
B. Sundu
Jurusan Peternakan, Universitas Tadulako
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Energy Environmental Science Veterinary Other

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Performance of 5-weeks-old male broiler and Particle size preference of coconut meal-based diet: Performa Ayam Broiler Jantan Umur 5 Minggu dan Preferensi Ukuran Partikel Pakan Berbasis Bungkil Kelapa Sundu, Burhanudin; Sadik, Muh.
Jurnal Ilmiah AgriSains Vol. 26 No. 1 (2025): Jurnal Ilmiah AgriSains
Publisher : Fakultas Peternakan dan Perikanan, Universitas Tadulako, Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jiagrisains.v26i1.2025.61-70

Abstract

Sebuah penelitian telah dilakukan untuk mempelajari pengaruh berbagai ukuran partikel pakan berbasis bungkil kelapa (BK) yang dipelet terhadap performa ayam broiler jantan dan hubungan antara dimensi paruh ayam broiler dan preferensi ukuran partikel pakan. Penelitian ini dilakukan selama 5 minggu. Ayam broiler diberikan 3 jenis pakan percobaan: (1) jagung-kedelai dengan distribusi berbagai ukuran partikel (<1,0, 1,0-2,0, 2,0-2,8, 2,8-4,0, >4,0 mm) (JKC), (2) pakan halus dengan 30% BK (BKH), dan (3) campuran berbagai ukuran partikel pakan 30% BK (BKC). Konsumsi dan konversi pakan, pertambahan berat badan,  dimensi paruh, dan preferensi ukuran partikel diukur sebagai parameter. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan tiga perlakuan pakan dan enam ulangan kandang. Setiap kandang terdiri dari enam ekor ayam. Data dianalisis menggunakan analisis varians. Hasil penelitian menunjukkan bahwa ayam broiler yang diberi pakan JKC dan BKC lebih berat (P<0,05), konsumsi pakan lebih tinggi, dan memiliki ukuran paruh lebih besar dari pada ayam yang diberi pakan BKH. Ayam broiler lebih menyukai pakan dengan ukuran partikel >4,0 mm. Ayam broiler menunjukkan preferensi terhadap ukuran partikel yang sesuai dengan 33% lebar paruhnya. Dapat disimpulkan bahwa  ayam broiler yang diberi pakan JKC dan BKC meningkat performanya, dan pakan dengan ukuran partikel yang setara dengan 33% lebar paruh sangat disukai oleh  ayam broiler.
The Use of Enzymatic Pre-digestion of Fermented Palm Kernel Cake in the Laying Hens Diet on Production Performance, Nutrient Digestibility, Egg Quality, and Egg Chemical Content Sundu, B.; Adjis, A.; Hafsah, H.; Pamulu, M.
Tropical Animal Science Journal Vol. 47 No. 1 (2024): Tropical Animal Science Journal
Publisher : Faculty of Animal Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5398/tasj.2024.47.1.61

Abstract

A study was conducted to determine the effect of enzymatic pre-digestion of fermented palm kernel cake in the laying hen’s diet on the performance production, nutrient digestibility, egg quality, and egg chemical content. Palm kernel cake (PKC) was added with 3% ammonium sulfate and then fermented by using Saccharomyces cerevisiae for 5 days (FPKC). The FPKC was hydrolyzed with mannanase to produce enzymatic pre-digestion of FPKC (EPFPKC). The study used a completely randomized design with 5 treatments and 6 replications. The EPFPKC-containing diets were fed to 240 Lohmann Brown laying hens aged 19 weeks old for 3 months. The diets were D-1 (without EPFPKC), D-2 (5% EPFPKC), D-3 (10% EPFPKC), D-4 (15% EPFPKC), and D-5 (20% EPFPKC). Feed and drinking water were available at all times. Total fecal discharges were collected for three consecutive days to measure feed digestibility. The variables measured were feed digestibility, production performance, egg quality, lauric acid, cholesterol, and beta-carotene content of eggs. Data were analyzed with the variance analysis. The results showed that fermentation could increase the protein content of PKC and decrease the crude fiber content. The addition of EPFPKC in the diets increased dry matter, protein, and crude fiber digestibility and improved the quality of albumen and yolk during 28 days of storage at room temperature. Adding EPFPKC also increased the concentration of lauric acid and beta-carotene in eggs. In conclusion, the addition of 15% of enzymatic pre-digestion of fermented palm kernel cake (D-4) in the diet improves the quality of eggs stored for 28 days, and increases the concentration of lauric acid and beta carotene in eggs.
GROWTH PERFORMANCE OF LAYING HENS FED DIETS CONTAINING DIFFERENT LEVELS OF PALM KERNEL MEAL AND COPRA MEAL Gunawan, Aynan Hismafanti; Sundu, Burhanudin; Hatta, Ummiani; Sugiarto, Sugiarto; Marfuah, N. Marfuah
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 3 (2025)
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i3.63039

Abstract

AbstractFeed plays an important role in livestock metabolism, especially to support growth, maintain body condition, and production. Therefore, efforts are needed to find high-quality feed ingredients that are easy to obtain, sustainably available, do not compete with human needs, are non-toxic, and economical. One alternative feed ingredient that can be optimized to reduce feed costs is industrial waste, such as coconut meal and palm kernel meal. This research was conducted at the Laboratory of the Faculty of Animal Husbandry and Fisheries, Tadulako University, Palu, for five weeks, namely from March 19, 2022 to May 20, 2022. A total of 80 laying hens aged 64 weeks were used in this study, with five treatments and four replications. This study used a completely randomized design (CRD) with further analysis using the Honestly Significant Difference Test (HSD). The variables observed included feed consumption (g), egg production (g), feed conversion, energi intake (kcal), and protein intake (g). The results showed that the treatment had a very significant effect on feed consumption (P<0.01), and had a significant effect on egg production, feed conversion, energy intake, and protein intake (P<0.05). From the results of the study it can be concluded that the addition of 5% palm kernel meal and 5% coconut meal is the most recommended combination as an alternative feed ingredient in laying hen rations.Keywords: Copra meal, laying hens, palm kernel meal
Co-Authors A Kumar, A A. Adjis Adjis, A. Andi Pertiwi Damayanti Andi Simpursiah T. Asril Adjis Damry Damry E. Kala’langi Fadly Y. Tantu G. Sapu Gunawan, Aynan Hismafanti Hafsah Hafsah Hafsah, H. I. G. Putra J Dingle, J Jihan Aditia Dwi Putri M. Pamulu Marfuah, N. Marfuah Osfar Sjofjan Pamulu, M. Rizal Tantu Rizky Kumalasari S. Arifuddin Sadik, Muh. Simpursiah T, Andi Sri Sarjuni Sugiarto S Suharno H. Syukur Suharno H. Syukur U. Hatta U. Hatta Umiani Hatta Ummiani Hatta Yoel Yoel