Process information
| Key Data Set Information | |
| Location | CN |
| Geographical representativeness description | This study was conducted from 2014 to 2015, aiming at livestock and poultry feeding cycle, meat ratio, feed formula, feed consumption, coal and electricity consumption, etc. Has been to Shandong Gaomi Zhengda pig farm, Laixi City Zhishuang dairy farm, Jimo city Duan Bolan town Jiangjiapo village pig farm, Jimo City Liujiazhuang town livestock farm, Rizhao City Changling town Guanzhuang village, Juxian County Zhailihe town Dongxing Agriculture and animal husbandry company, Juxian Qiaoshan town east Chen dairy farm, Juxian Qiaoshan town Liu Jiayi water pig farm, Zhucheng Foreign Trade Co., LTD. Phoenix parents breeding duck farm, Xinjiang Fukang Hongfa Breeding professional cooperative, Jiuyun Street Town Xuhong laying Chicken cooperative, Jiuyun Street Town Liuyun Village self-contained breeding farm, China Australia Holding Group Co., LTD., Dezhou City Qingyun County Wayu Village, Shandong Province Qingyun County four Liu community beef cattle breeding base, Dezhou City Qingyun Qingnian chicken breeding base, Qingyun County Yongli Poultry layer breeding company, Qingyun County Xingchen youth chicken breeding Field research was carried out by professional breeding cooperatives, Qingyun Dongtai broiler breeding cooperatives, Hebei Yanshan Boyuan Feed Co., LTD., Yanshan Da Chinese Feed Co., LTD., Wudi Liuhe Feed Co., LTD., and China-Australia Oriental Hope Feed Co., LTD. |
| Reference year | 2014 |
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| Use advice for data set | When utilizing this LCA dataset regarding the production of feed crops for livestock, users should account for regional variations in crop yields, livestock feed formulations, and associated energy consumption patterns. Attention should be given to the system boundaries set in the study, including fertilizer production and application, as well as site-specific practices observed during field research. This will ensure consistency in assessing the environmental impacts of feed crop production, and data should be updated with local parameters for accurate representation. |
| Technical purpose of product or process | The described process represents the cultivation of feed crops for energy-rich livestock feed, predominantly utilized in dairy farming areas. The crops, including corn, wheat, soybean, sorghum, and rice, are central to the diets of cattle, specifically in dairy production. This energy feed supports the growth and dairy production of livestock, with the planting stage considering the impacts of fertilizer production and crop cultivation. |
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| General comment on data set | The feed described in this paper is mainly energy feed, including: corn, wheat, soybean, sorghum, rice. In fact, in the process of livestock breeding, livestock feed is mainly composed of corn, wheat and soybeans. Feed crop planting stage mainly includes fertilizer production stage, corn, soybean, wheat planting stage. |
| Copyright | No |
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| Quantitative reference | |
| Reference flow(s) | |
| Functional Unit | 1kg milk |
| Technological representativeness | |
| Technology description including background system | In this paper, the life cycle of livestock and poultry farming is divided into six stages: feed crop planting, feed processing, livestock and poultry raising, manure treatment, slaughter and transportation. The specific life cycle process of livestock and poultry breeding is shown in Figure 2-1. Due to the lack of some data and the limitations of basic conditions, the production, transportation and use of pesticides, mulch and feed additives have not been analyzed, and the environmental impact caused by other related infrastructure construction, transport production and labor costs is no longer considered. |
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Modelling and validation
Administrative information
Inputs and Outputs