Answers are grounded in this paper and cite their sources.
NL-SVR model can be used to analyze the impact of changes in key production factors on PSY. By taking measures to improve MR7DW, FR, PBAL and WPL, it may effectively improve the current PSY and fully develop the reproductive potential of sows.
No takes yet. Share an insight, caveat, or question.
Guan et al. (2022) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: