A method for enhancing Omega-3 oil content in body tissue of livestock include operating a livestock feed production arrangement for generating feed for livestock. The livestock feed production arrangement includes an arrangement for supplying seeds, a hydroponics arrangement for receiving the supplied seeds and for germinating and growing the supplied seed in a light-excluded environment in one or more hydroponics trays to generate plant growth material, and a harvesting arrangement for receiving the plant growth material and processing the plant growth material to generate the corresponding livestock feed for livestock. The method also includes feeding the livestock feed to livestock of a variety to enhance the Omega-3 oil content in their body tissue.
