A method for enhancing Omega-3 oil content in the body tissue of livestock comprises generating feed for livestock using a livestock feed production arrangement 200 which includes an arrangement for supplying seeds 202, a hydroponics arrangement 204 for receiving the supplied seeds and for germinating and growing the seed in a light-excluded environment in one or more hydroponics trays to generate plant growth material, and a harvesting arrangement 208 for receiving the plant growth material to generate the corresponding livestock feed; and (ii) feeding the livestock feed to livestock. The livestock may be cattle of the Piedmontese breed. The advantage is cattle whose meat has increased levels of Omega-3 oil, which can provide humans with an alternative to fish oil as a means to add Omega-3 to their diet.
