Poor Silage Quality Is Quietly Rewriting Europe's Dairy Feed Bill

Europe's dairy farms are paying for a poor maize year twice, once in lost silage tonnage and again in the quality of what was harvested. Lower starch and protein in the silage means rations have to be topped up with bought-in energy and protein, so the feed bill rises even where forage volume looks adequate on paper. Drought and repeated heat waves damaged the European maize crop through the summer, with France and Germany among the hardest hit, and the same conditions have left some corn contracts trading above wheat. For farms and processors working on milk margins, the cost that matters sits in the feed analysis rather than the harvest total.

John Lancaster is StoneX Head of EMEA Dairy and Food Consulting, where he tracks European dairy production trends and the feed, freight and pricing inputs that sit underneath them. He was speaking with Nate Donnay, StoneX Director of Dairy Market Insight, who has covered global milk supply and dairy trade flows since 2005.

Key Themes from the Discussion

• Drought and heat waves damaged the European maize crop, hitting both yield and feed quality.
• Some European corn contracts now trade at a premium to wheat, reversing the usual discount.
• Lower starch and protein in silage forces higher substitution with bought-in protein and energy.

Watch the Full Conversation

European Maize Silage Lost Quality as Well as Tonnage

"the European corn crop, maize crop has been very badly impacted by the drought and the heat waves that we've got through Europe this summer", Lancaster says, describing a season that damaged the crop feeding dairy herds across the continent. The European maize crop carries two jobs for dairy farms, grain for the ration and silage for winter forage, and heat stress degraded both at once. Evidenced by the pricing, some European corn contracts are trading above wheat, an inversion of the normal relationship, with Lancaster calling it " a very unusual scenario". Consequently, the carbohydrate and energy side of the ration, normally the cheapest part to source domestically, has become the part under pressure. For European dairy producers, that reverses the usual logic of buying feed grain at home and importing only protein.

Lower Starch and Protein Force Higher Substitution Rates

Silage from a heat-damaged maize crop carries less starch and protein per tonne, which turns a forage problem into a purchased feed problem. Yields, Lancaster says, "have obviously dropped and the quality of the feed has also been reported lower", with France and Germany specifically named among the badly affected regions. The material still works as fodder, but rations built on it need "higher levels of substitution with additional protein with additional energy" to hold the same nutritional position. Those substitutes are exactly the components that have risen in price, specifically soybean meal arriving from North and South America and energy feeds priced off a short European grain crop. As a result, the true cost of a poor silage year lands in the feed analysis and the purchase ledger rather than in the harvest tonnage.

Europe's Silage Buffer Is Thinner Than the Previous Crop Suggests

The carryover of good silage that would normally cushion a poor European maize year has largely been used already. France and Germany came out of the previous season with a strong silage corn crop, notably good quality and high volumes, and some of that rolled forward, but the dry spells of the summer pulled much of it into use before winter feeding began. According to Lancaster, "there's still probably some buffer in the system, but that's getting quickly absorbed". For European dairy processors and buyers, a thin forage buffer removes the shock absorber that usually keeps a bad forage year from feeding straight through to milk production costs. Whatever cushion remains is being spent on a crop that is both shorter and weaker than the one it is replacing.

 

--- Written by Gus Farrow, Senior Manager, StoneX Media

--- Expert: John Lancaster, StoneX Head of EMEA Dairy & Food Consulting

--- Expert: Nate Donnay, StoneX Director of Dairy Market Insight