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All Journal Journal of the Indonesian Tropical Animal Agriculture Jurnal Pengembangan Penyuluhan Pertanian
T.A. Sarjana
Faculty of Animal Agriculture Diponegoro University Tembalang Campus, Semarang 50275
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Veterinary

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Pengaruh Penambahan Air Perasan Jeruk Nipis (Citrus Aurantifolia) Dalam Air Minum Terhadap Performans Ayam Broiler Setyawan, Setyawan; Sarengat, M.I, Warsono; Sarjana, T.A.
Jurnal Pengembangan Penyuluhan Pertanian Vol 16, No 29 (2019): Juli
Publisher : UPPM Politekik Pembangunan Pertanian Yogyakarta Magelang (Polbangtan Yoma)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (926.477 KB) | DOI: 10.36626/jppp.v16i29.65

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh penambahan air perasan jeruk nipis dalam air minum terhadap performans ayam broiler. Materi yang digunakan yaitu 90 ekor ayam broiler pada umur 1 hari dengan berat badan awal (38 + 0,1 g/ekor). Perlakuan mulai diterapkan pada umur 21 hari sampai dengan 35 hari. Penelitian ini dilakukan dengan menggunakan rancangan acak lengkap (RAL) dengan 3 perlakuan 6 ulangan. Perlakuan yang diterapkan sebagai berikut :T0 (tanpa perasan jeruk nipis), T1 (0,5% perasan jeruk nipis) dan T 2 (1% perasan jeruk nipis). Parameter yang diamati dalam penelitian ini adalah konsumsi pakan, pertambahan bobot badan, konversi pakan, dan income over feed cost (IOFC). Hasil penelitian ini menunjukkan bahwa penambahan air perasan jeruk nipis tidak memberikan pengaruh nyata terhadap performans ayam broiler (P>0,05). Dapat disimpulkan bahwa penambahan air perasan jeruk nipis hingga 1% belum dapat memperbaiki performans ayam broiler.
EGG QUALITY AND HATCHABILITY OF In situ - REARED KEDU AND CEMANI HENS FED DIET OF FARMER FORMULATION SUPPLEMENTED WITH VITAMIN E Wahyuni, H.I.; Suthama, N.; Mangisah, I.; Sarjana, T.A.
Journal of the Indonesian Tropical Animal Agriculture Vol 36, No 1 (2011): (March)
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.36.1.61-68

Abstract

The aim of study was to evaluate the effect of dietary vitamin E supplementation in Kedu andCemani hens reraed in situ and given farmer-formulated diet on egg performances. A total of 120 femaleand 24 male birds were equally divided into two groups of Kedu and Cemani, with average body weightof 1890+216.79 and 1830+396.23 g, respectively. Basal ration was based on the diet formulated by thefarmer (R1) consisting of corn (30%), rice bran (50%), protein concentrate (15%), and premix (5%).Dietary treatments evaluated were R1 (without additional vitamin E), and the other three were theinclusion of DL α-tocopheryl acetate into the R1 diet up to 2 (R2), 4 (R3) and 6 IU (R4). The experimentwas arranged in a Randomized Block Design with 4 treatments, and 2 different groups of hen (Kedu andCemani) were assigned as block. Parameters observed were feed consumption, hen day production, feedconversion ratio, egg quality, fertility, and hatchability. The result showed that vitamin Esupplementation did not affect whatever parameters, except egg fertility. Egg hatchability between Keduand Cemani hens was significantly different (p<0.05). Trend comparison test indicated significantlylinear (p<0.05) for fertility and hatchability. In conclusion, vitamin E supplementation up to 6 IUincreased linearly egg fertility and hatchability of about 5-8%, and egg hatchability of Kedu hens washigher (11%) than that of Cemani.
Co-Authors H.I. Wahyuni I. Mangisah N. Suthama Sarengat, M.I, Warsono Setyawan, Setyawan