Research on Carbon Emission Efficiency of Dairy Industry in Heilongjiang Province under the Background of"Carbon Peaking and Carbon Neutrality Goals"
Under the"carbon peaking and carbon neutrality goals",promoting the green transformation and upgrading of the entire industrial chain is the only way for the development of the dairy industry in Heilongjiang province.By calculating the total carbon emissions of dairy industry in Heilongjiang province from 2010 to 2020.Using the Super-SBM model with undesirable output and Malmquist-Luenberger index to analyze the static and dynamic efficiency of dairy carbon emissions in Heilongjiang province.And compared the results with Inner Mongolia,Hebei,Henan,Shaanxi,Xinjiang,Jiangsu,Zhejiang,Beijing,Shanghai and other regions.The results show a downward trend as a whole for the total carbon emissions of dairy industry in Heilongjiang province,and the gastrointestinal fermentation and manure management links of dairy farming are the main sources of carbon emissions from dairy industry.Compared with other regions,Heilongjiang's static efficiency of carbon emissions has steadily improved,but there is still room for improvement.The dynamic efficiency of dairy carbon emissions in Heilongjiang province shows an overall trend of fluctuating first and then stabilizing,and the improvement of the dynamic efficiency of dairy carbon emissions depends on the improvement of management level and technological progress.On this basis,it is proposed to develop ecological ranches and build green factories;strengthen the development and application of low-carbon technologies in the dairy industry;strengthen the carbon emission regulation of the whole dairy industry chain and other countermeasures and suggestions to reduce the carbon emissions of the dairy industry in Heilongjiang province and achieve green development.
Carbon peaking and carbon neutrality goalsHeilongjiangDairy industryCarbon emission efficiencySuper-SBM model