When baby cows are fed different kinds of fat in their milk substitute, their blood fats change in noticeable ways—like having more or less of certain types of fats in their bloodstream.

When baby cows are fed milk substitute with animal fat instead of plant fat, their blood shows different types of fats—some important ones are lower—which might mean their bodies are processing fats and building cell membranes differently.

When baby cows are fed a special milk substitute made with animal fats instead of plant fats, their blood shows less of certain fat-related molecules, which might mean their bodies are processing fats differently.