Exposure to chronic light-dark phase shifts during the prepartum non-lactating period attenuated circadian rhythms, decreases blood glucose, and increases milk yield in the subsequent lactation.

Aridany Suarez-Trujillo, Grace Wernert, Hui Sun, Tabitha S. Steckler, Katelyn Huff, Shelby Cummings, Jackeline Franco, Rebecca N. Klopp, Jonathan R. Townsend, Michael Grott, Jay S. Johnson, Karen Plaut, Jacquelyn P. Boerman, and Theresa M. Casey.
animalFeedScienceAndTechnology, Volume 103:2784-2799