In the past 12‑18 months the Limestone for Animal Feed market has accelerated through strategic collaborations and regulatory shifts that are reshaping supply chains. In early 2024, AgriCalcium Ltd. formed a joint venture with NutriLime to secure a stable source of high‑purity limestone for South American poultry farms, targeting a 20% cost reduction. Meanwhile, European feed giant Cargill acquired a minority stake in Irish producer PureStone, gaining access to its patented micro‑grinding technology that improves calcium bioavailability. In July 2024, a new “Eco‑Cal” product line was launched by GreenFeed Solutions, featuring limestone processed with renewable‑energy steam, meeting the EU’s tightened carbon‑footprint standards for feed additives. The U.S. FDA’s recent amendment to the “Generally Recognized as Safe” (GRAS) list now explicitly permits limestone with particle size ≤ 200 µm, prompting manufacturers to upgrade milling equipment. Finally, a $45 million Series B funding round led by AgriVentures enabled the expansion of a limestone quarry in Kenya, positioning the region as an emerging export hub. These developments illustrate the Limestone for Animal Feed industry trends shaping the next growth cycle.
