{"id":97861828,"date":"2020-11-16T13:07:49","date_gmt":"2020-11-16T12:07:49","guid":{"rendered":"https:\/\/fundacion-biodiversidad.es\/programa_pleamar\/alternfeed-ii-experimental-validation-substitution-of-fishmeal-and-fish-oil-with-alternative-products-and-by-products\/"},"modified":"2025-10-22T08:32:15","modified_gmt":"2025-10-22T06:32:15","slug":"alternfeed-ii-experimental-validation-substitution-of-fishmeal-and-fish-oil-with-alternative-products-and-by-products","status":"publish","type":"programa_pleamar","link":"https:\/\/fundacion-biodiversidad.es\/en\/programa_pleamar\/alternfeed-ii-experimental-validation-substitution-of-fishmeal-and-fish-oil-with-alternative-products-and-by-products\/","title":{"rendered":"ALTERNFEED II &#8211; Experimental validation: substitution of fishmeal and fish oil with alternative products and by-products."},"content":{"rendered":"<p style=\"text-align: justify\"><strong>Description<\/strong><\/p>\n<p style=\"text-align: justify\">The project constitutes the second phase of ALTERNFEED. In the first phase, a sustainable feed for fish species (sea bass and trout) has been developed using alternative meals and oils to that from fish and krill. ALTERNFEED II will carry out the necessary evaluation of the feed efficiency of the diets and the study of their degree of sustainability. The aim is to study the essential characteristics of manufactured diets, emphasizing production efficiency by studying the digestibility of the diet (how formulations based on different raw materials affect the digestive physiology of the animal) and its zootechnical performance (e.g. growth rate, conversion rate and mortality); and in the environmental nature with the calculation of the carbon footprint (the emissions equivalent to the production of the control diet and the production of alternative diets will be assessed) and the estimation of the composition of the waste generated.   <\/p>\n<p style=\"text-align: justify\">During this project, the different diets formulated and manufactured in juvenile trout and sea bass will also be validated.<\/p>\n<p style=\"text-align: justify\">\n<p style=\"text-align: justify\"><a href=\"https:\/\/www.programapleamar.es\/proyectos\/alternfeed-ii-validacion-experimental-sustitucion-de-harina-y-aceite-de-pescado-por-0\">See the project<\/a><\/p>\n","protected":false},"featured_media":22405,"parent":0,"template":"","meta":{"_acf_changed":false},"financiaci_n":[652],"lineas_actuacion_tematicas":[655],"class_list":["post-97861828","programa_pleamar","type-programa_pleamar","status-publish","has-post-thumbnail","hentry","financiaci_n-fondo-europeo-maritimo-de-pesca-en","lineas_actuacion_tematicas-marine-ecosystems"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ALTERNFEED II - Experimental validation: substitution of fishmeal and fish oil with alternative products and by-products. - Fundaci\u00f3n Biodiversidad<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fundacion-biodiversidad.es\/en\/programa_pleamar\/alternfeed-ii-experimental-validation-substitution-of-fishmeal-and-fish-oil-with-alternative-products-and-by-products\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ALTERNFEED II - Experimental validation: substitution of fishmeal and fish oil with alternative products and by-products. - Fundaci\u00f3n Biodiversidad\" \/>\n<meta property=\"og:description\" content=\"Description The project constitutes the second phase of ALTERNFEED. 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