{"id":24935,"date":"2024-08-20T14:39:31","date_gmt":"2024-08-20T07:39:31","guid":{"rendered":"https:\/\/www.poultryindonesia.com\/?p=24935"},"modified":"2025-11-07T14:45:54","modified_gmt":"2025-11-07T07:45:54","slug":"stres-oksidatif-ancaman-performans-ayam-modern","status":"publish","type":"post","link":"https:\/\/www.poultryindonesia.com\/id\/stres-oksidatif-ancaman-performans-ayam-modern\/","title":{"rendered":"STRES OKSIDATIF: Ancaman Performans Ayam Modern"},"content":{"rendered":"<h6><span style=\"font-weight: 400;\">Oleh:<\/span><\/h6>\n<h6><span style=\"font-weight: 400;\">Tony Unandar (Private Poultry Farm Consultant &#8211; Jakarta)<\/span><\/h6>\n<h6><b>Tantangan <\/b><b><i>Oxidative Stress<\/i><\/b><b> (OS) alias stres oksidatif pada peternakan ayam modern ibarat bara api dalam sekam.\u00a0 Senyap dalam perjalanan peningkatan derajat keparahan, namun signifikan pada efek yang ditimbulkannya.\u00a0 Manifestasinya tidak hanya berdampak pada performans akhir yang sub-optimal tetapi juga progres peningkatan total deplesi ayam yang pelan namun kontinyu.\u00a0 Tulisan singkat ini mencoba menelaahnya tidak hanya dari pelbagai pendekatan argumentasi ilmiah yang sudah dipublikasi, tetapi juga disertai pengalaman lapang penulis dalam mengamati bentuk serta akibat OS pada ayam modern.<\/b><\/h6>\n<h6><b>Ayam Modern dan Stres Oksidatif<\/b><\/h6>\n<h6><span style=\"font-weight: 400;\">Pada tataran biomolekul tubuh, reaksi reduksi dan oksidasi (reaksi redoks) merupakan bagian krusial proses kimiawi biologi tubuh, baik dalam proses biologis normal maupun tidak (Jones, 2006).\u00a0 Sebagai contoh, <\/span><i><span style=\"font-weight: 400;\">reactive oxygen metabolites<\/span><\/i><span style=\"font-weight: 400;\"> (ROM) atau <\/span><i><span style=\"font-weight: 400;\">reactive oxygen species<\/span><\/i><span style=\"font-weight: 400;\"> (ROS) yang sering juga disebut radikal bebas (<\/span><i><span style=\"font-weight: 400;\">free radicals<\/span><\/i><span style=\"font-weight: 400;\">) alias <\/span><i><span style=\"font-weight: 400;\">pro-oxidants<\/span><\/i><span style=\"font-weight: 400;\">; senantiasa dihasilkan secara konstan sebagai produk samping (<\/span><i><span style=\"font-weight: 400;\">by products<\/span><\/i><span style=\"font-weight: 400;\">) yang melibatkan reaksi redoks dari reaksi respirasi atau reaksi sitokrom di tingkat mitokondria sel (Aw, 1999).\u00a0 ROM atau ROS juga dihasilkan secara periodik selama repon peradangan (<\/span><i><span style=\"font-weight: 400;\">inflammatory response<\/span><\/i><span style=\"font-weight: 400;\">), sintesa asam amino yang mengandung sulfur (<\/span><i><span style=\"font-weight: 400;\">sulfuric amino acid<\/span><\/i><span style=\"font-weight: 400;\">), pembentukan membran fosfolipid sel dan sintesa asam nukleat inti sel (Haddad, 2004; Chandra <\/span><i><span style=\"font-weight: 400;\">et al<\/span><\/i><span style=\"font-weight: 400;\">., 2000; Poole dan Nelson, 2008).\u00a0 Jadi tegasnya, radikal bebas selalu dihasilkan selama proses metabolisme normal sel dan respon kekebalan non spesifik alias <\/span><i><span style=\"font-weight: 400;\">innate immunity<\/span><\/i><span style=\"font-weight: 400;\"> (Ojano-Dirian <\/span><i><span style=\"font-weight: 400;\">et al<\/span><\/i><span style=\"font-weight: 400;\">., 2007; Kurutas, 2016).<\/span><\/h6>\n<h6><span style=\"font-weight: 400;\">Ayam modern yang mempunyai potensi genetik dengan produktifitas yang prima tidak saja menghadapi beragamnya intensitas dan jenis faktor-faktor lingkungan yang menerpanya, tetapi juga tantangan aktifitas patogen dan pelbagai perlakuan yang dialami sepanjang hidupnya.\u00a0 Faktor-faktor seperti itu tentu saja merupakan regangan tersendiri bagi fungsi-fungsi normal biologis ayam dan dapat mengamplifikasi terbentuknya ROS atau ROM yang ujung-ujungnya dapat mempengaruhi total performa akhir pemeliharaan (Est\u00e9vez, 2015; Nawaz dan Zhang, 2021).\u00a0<\/span><\/h6>\n<p><em>Artikel ini merupakan potongan dari rubrik Kesehatan pada majalah Poultry Indonesia edisi Agustus 2024. Baca selengkapnya di <a href=\"https:\/\/www.poultryindonesia.com\/id\/waspada-serangan-pencernaan-unggas\/#dearflip-df_23480\/69\/\">Majalah Poultry Indonesia Edisi Agustus 2024<\/a>, dan untuk berlangganan atau informasi lebih lanjut, hubungi:\u00a0<a href=\"https:\/\/wa.me\/+6287780120754\">https:\/\/wa.me\/+6287780120754<\/a>\u00a0 atau sirkulasipoultry@gmail.com<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oleh: Tony Unandar (Private Poultry Farm Consultant &#8211; Jakarta) Tantangan Oxidative Stress (OS) alias stres oksidatif pada peternakan ayam modern ibarat bara api dalam sekam.\u00a0 Senyap dalam perjalanan peningkatan derajat keparahan, namun signifikan pada efek yang ditimbulkannya.\u00a0 Manifestasinya tidak hanya berdampak pada performans akhir yang sub-optimal tetapi juga progres peningkatan total deplesi ayam yang pelan [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":24936,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"cybocfi_hide_featured_image":"","spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false},"categories":[10],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.poultryindonesia.com\/id\/stres-oksidatif-ancaman-performans-ayam-modern\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"STRES OKSIDATIF: Ancaman 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