Table S1. Nutrient composition of dietary supplements (DM, %).

We provide the supplementary materials for the manuscript entitled “Supplementation of rumen-protected microalgae high in docosahexaenoic acid to lactating dairy cows under heat stress: Effects on performance, digestibility, and health.” These materials include the following supplementary tables: Table S1. Nutrient composition of dietary supplements (DM, %). The data provide further insight into how rumen-protected microalgae supplementation influences lipid metabolism and the nutritional quality of milk in dairy cows under heat stress.