Garnsworthy, P. C., Fouladi-Nashta, A. A., Mann, G. E., Sinclair, K. D., & Webb, R. Effect of dietary-induced changes in plasma insulin concentrations during the early post partum period on pregnancy rates in dairy cows. REPRODUCTION, 137(4), 759-768. https://doi.org/10.1530/REP-08-0488