Suplementasi Tepung Daun Chromolaena odorata Terfermentasi terhadap Produktivitas, Karkas dan Non-karkas, Morfologi Organ Pencernaan dan Histomorfologi Jejunum Ayam Broiler

Yanuarius Sonlay, Prof. Dr. Ir. Ali Agus, DAA., DEA., IPU., ASEAN Eng.; Ir. Muhlisin, S.Pt., M.Agri., Ph.D., IPP

2025 | Tesis | S2 Ilmu Peternakan

Ayam broiler yang menghasilkan protein tinggi harus mengonsumsi pakan yang berkualitas. Tetapi harga pakan mahal dan dilarangnya penggunaan antibiotik kimiawi dalam meningkatkan produktivitas ayam broiler. Maka tujuan penelitian ini yakni untuk mengevaluasi pengaruh suplementasi tepung daun Chromolaena odorata terfermentasi terhadap produktivitas, bobot karkas dan non-karkas, bobot dan panjang morfologi organ pencernaan serta histomorfologi jejunum ayam broiler. Sebanyak 192 ekor ayam broiler strain Indian River dipelihara dari umur 11 sampai 35 hari dalam empat perlakuan dan enam ulangan dengan delapan ekor per ulangan. Ayam broiler diberi pakan perlakuan sebanyak 0%, 1%, 2?n 3% untuk mengukur produktivitas yang berkaitan dengan konsumsi dan konversi pakan, pertambahan bobot badan, mortalitas dan indeks performa. Sebanyak 24 ekor ayam broiler diambil secara acak dan disembelih untuk diukur bobot karkas dan non-karkas, bobot dan panjang morfologi organ pencernaan serta histomorfologi jejunumnya. Data yang diperoleh dianalisis secara statistik dan dilakukan uji Duncan bila terdapat perbedaan yang nyata. Suplementasi tepung daun Chromolaena odorata terfermentasi hingga 2% menurunkan konsumsi (P<0>P<0>P<0>P<0>P<0>Chromolaena odorata terfermentasi sebanyak 1% digunakan dalam ransum broiler sebagai pakan suplemen yang dapat meningkatkan produktivitas dan histomorfologi jejunum ayam broiler tanpa mempengaruhi berat karkas, berat dan panjang morfologi organ pencernaan ayam broiler.

Broiler Chickens that produce the high protein that is favored by consumers must consume feed quality. But feed prices are expensive and the use of chemical antibiotics is prohibited in increasing broiler productivity. So the purpose of this study is to evaluate the effect of supplementation of fermented Chromolaena odorata leaf meal on productivity, carcass and non-carcass weight, digestive organ morphology weight and length as well as jejunum histomorphology of broiler chickens. A total of 192 Indian River strain broilers were reared from 11 to 35 days of age in four treatments and six replicates with eight birds per replicate. The broilers were fed the treatments at 0%, 1%, 2% and 3% to measure productivity related to feed consumption and conversion, body weight gain, mortality and performance index. A total of 24 broilers were taken randomly and slaughtered to measure carcass and non-carcass weight, weight and length of digestive organ morphology and jejunum histomorphology. The data obtained were analyzed statistically and Duncan's test was conducted if there were significant differences. Supplementation of fermented Chromolaena odorata leaf meal up to 2% level decreased feed consumption (P<0>P<0>P<0>P<0>P<0>Chromolaena odorata leaf meal as much as 1?n be used in broiler rations as a feed supplement can increase productivity, jejunum histomorphology of broiler chickens without affecting the weight of carcass and the weight and length of digestive organ morphology of broiler chickens.

Kata Kunci : Daun Chromolaena odorata, fermentasi, produktivitas broiler, karkas, morfologi organ, histomorfologi jejunum