Darling Ingredients (DAR) Q4 2025 earnings review
Core Strength Masked by Impairments and DGD Opacity
Darling delivered a headline revenue beat (+21% YoY) driven by a 53rd operating week and robust feed volumes. However, the bottom line deteriorated significantly as Net Income fell 44% to $56.9M, weighed down by a $58M restructuring charge and compressed margins at the Diamond Green Diesel (DGD) joint venture. While the Core Ingredients business (Feed/Food) posted strong double-digit EBITDA growth, the company has pulled full-year guidance for DGD due to regulatory uncertainty, creating a visibility gap for investors.
🐂 Bull Case
The legacy ingredients business is firing on all cylinders. Feed EBITDA jumped 29% and Food EBITDA rose 29% YoY. Even excluding the extra week, margins are expanding due to operational excellence and improving fat prices.
Darling successfully lowered its bank covenant leverage ratio to 2.90x from 3.93x a year ago, aided by the monetization of $255M in Production Tax Credits (PTC). This restores balance sheet flexibility faster than anticipated.
🐻 Bear Case
The Diamond Green Diesel cash cow is shrinking. DGD EBITDA per gallon fell to $0.41 in Q4, down from $0.69 in Q1 and significantly below historical highs. The decision to stop providing DGD guidance signals management lacks visibility on policy catalysts.
A $58M impairment charge related to Enviroflight and CTH natural casings indicates that some of the company's growth bets have failed to perform, necessitating a portfolio cleanup.
⚖️ Verdict: ⚪
Neutral. The core business turnaround is impressive and deleveraging is ahead of schedule. However, the removal of DGD guidance and the halving of fuel margins per gallon introduce too much uncertainty to be bullish. The stock is now a bet on 2026 EPA policy rather than operational execution.
Key Themes
Feed Segment Resurgence
Accelerating. The Feed segment was the star performer, with EBITDA growing 29% YoY to $193.4M. This was driven by a 10% volume increase (aided by the 53rd week) and widening margins. The segment is benefiting from the flow-through of higher fat prices and raw material volume growth.
Guidance Opacity for DGD
Management explicitly removed guidance for the Fuel segment/DGD, citing volatility. They are now only guiding for Core Ingredients (Feed/Food). While prudent given the regulatory limbo (RVO, tax credits), this removes the ability for investors to model ~30-40% of the company's earning power.
Renewable Diesel Margins Crushed
Decelerating. DGD margins have compressed significantly throughout FY25. EBITDA per gallon dropped to $0.41 in Q4, essentially half of the year-to-date average of $0.81. This reflects lower fat prices flowing through to finished fuel pricing and the lack of robust RIN price support.
Portfolio Cleanup & Impairments
The company recorded a $58M restructuring and impairment charge in Q4, primarily related to Enviroflight (insect protein) and CTH (natural casings). This suggests these 'growth' initiatives have underperformed. While clearing the decks is positive for future margins, it acknowledges capital misallocation in prior years.
Production Tax Credit (PTC) Cash Windfall
Darling successfully monetized $255M of the $285M in PTC sales during the fiscal year. This cash injection was critical in lowering the leverage ratio to 2.90x, providing a buffer against the DGD earnings volatility.
Food Segment Strength
Accelerating. Food Ingredients EBITDA grew nearly 29% YoY to $82.4M. The segment is benefiting from strong collagen demand and favorable product mix. The 53rd week added volume, but the underlying trend shows a recovery from the destocking headwinds faced in early FY25.
Other KPIs
Accelerating. Up 16% YoY from $289.5M. Growth was driven entirely by the Core Ingredients business (Feed + Food), which offset a flat contribution from the Fuel segment.
Improving. Down significantly from 3.93x at the end of FY24. The rapid deleveraging reduces balance sheet risk and was a key management promise delivered ahead of schedule.
Stable. Volumes remain high (nearly 100% utilization of DGD 2/3), indicating operational reliability. The issue is purely unit economics (margin), not throughput.
Guidance
Accelerating. This guidance implies ~26-31% YoY growth compared to the $189.7M Core EBITDA achieved in 25Q1. It signals strong confidence in the continuation of the Feed/Food segment recovery.
Management has ceased providing guidance for the DGD joint venture, a major change from prior quarters. They cite the pending EPA Renewable Volume Obligation (RVO) ruling as creating too much uncertainty to forecast.
Key Questions
DGD Guidance Suspension
You suspended DGD guidance due to uncertainty, but DGD 2 & 3 are running. Does this imply you see a risk of margins turning negative again as they did in Q3, or is this purely political caution?
Enviroflight Future
With the significant impairment charge on Enviroflight, are you looking to exit the insect protein business entirely, or is this a right-sizing of the asset value to current market realities?
Core Margin Sustainability
Q1 Core EBITDA guidance suggests ~25%+ YoY growth. How much of this is driven by structural margin improvement versus easier comps from the raw material lag experienced in early 2025?