Livestock and poultry manure treatment methods include dry cleaning manure, water flushing manure, bedding material treatment. The treatment method of water flushing manure is strictly restricted by the "Water Pollution Prevention and Control Action Plan" (referred to as "Water Ten") [88] and the new "Environmental Protection Law", which shows a downward trend year by year; The bedding method has less pollutant discharge and less harm to the environment, and can be directly applied to the field after simple composting, but it is highly restricted by economic cost, and is commonly used in poultry house manure treatment. The environmental harm of dry cleaning is between the two, and the economic cost is lower [89,90]. When utilizing this data set for Life Cycle Assessment (LCA) of beef production, users must consider the specific treatment method used, as it affects the environmental impact of the process. The declining trend of the water flushing method should be noted due to regulatory changes. For accurate modeling, users should incorporate current regulatory constraints and cost considerations. Additionally, locally relevant data should be used where available to ensure regional specificity.