关键词: 生猪, 精准饲喂, 减抗替抗, 豆粕替代, 低蛋白饲料, 智能化养殖

Abstract: In 2022，pig production capacity was stably increased，coupled with the continuous rise in feed raw material prices and emission reduction and carbon reduction in animal husbandry，that had brought enormous pressure to pig breeding entities. Pig industry faced severe pressure，however，new energy has been injected into healthy pig farming by the research and development of various technologies in the front ??end，mid??range，and back??end of pig farming. This paper proposed the direction for the development of the pig industry in 2023，such as accelerating the promotion of intelligent breeding technology，improving the precision level of feed preparation，strengthening precision feeding technology，increasing the development of non ?? grain feed raw materials，researching new anti ?? microbial products，adopting low??protein feed source emission reduction and so on，which aimed to provide direction reference for the healthy development of the pig industry.

Key words: Swine, Precision feeding； Reducing antibody and replacing antibody； Soybean meal substitution； Low protein feed； Intelligent aquaculture