DESCRIZIONE
The invention relates to utilising red marine macroalgae to provide improvements in growth performance of livestock, particularly ruminant animals for red meat production, especially cattle, in pasture and feedlot farming systems. There is provided a method for improving the growth performance of a livestock animal in a farming system including: providing a red marine macroalgae to a farming system to enable consumption of the red marine macroalgae by a livestock animal in the farming system; thereby improving the growth performance of the livestock animal in the system.