Resource-efficient broiler production remains a key challenge for the feed industry. Lowering the dietary crude protein concentration to reduce the nitrogen excretion can be an effective tool if essential amino acids are well balanced using supplementary amino acids to fulfil the animals’ requirements. Furthermore, adjustments of the major raw materials can be applied to reduce the global warming potential of the feed or to increase the overall circularity. Feed additives can provide efficient tools to fine-tune the environmental impact of feed. CJ BIO is the only amino acid company producing eight feed amino acids providing the industry with the tools needed to reduce their environmental impact of animal feed. With feed grade amino acids, it is possible to reduce the feed crude protein concentration With feed grade amino acids, it is possible to reduce the feed crude protein concentration Reduced of soybean meal content in feed is possible without compromising animals’ performance Amino acids and a smart selection of raw materials are keys to create a low CO2-footprint feed