The article discusses the impact of fluctuating input costs and volatile grain and oilseed markets on farm business profitability, with a focus on the new crop UK feed wheat futures for 2023. It highlights the effects of high input costs, especially imported ammonium nitrate (AN), and the strategic purchasing of fertilizer on profitability. Despite historically high global wheat prices due to the war in Ukraine, milling wheat and feed wheat are still the most profitable crops for 2023, followed by spring malting barley, oilseed rape, linseed, winter oilseed rape, winter feed barley, spring milling oats, and winter feed beans. The article emphasizes that how and when farmers purchased their fertilizer significantly influences their gross margin picture for 2023, and suggests that some farmers are reducing their fertilizer application to cut costs. It also mentions that grain and oilseed prices are currently strong but much lower than the previous season, and that cash flow remains a concern due to these high prices. The article promotes Farmbench as a tool to assess farm performance and offers a link for comparing 2023 gross margins with the previous year.