Prima, N. Z.; Khan, M. A. S.; Habib, M. R.; Islam, M. A. Effect of Pre-Partum and Post-Partum Concentrate Supplementation on Milk Yield and Quality, Calf Birth Weight and Post-Partum Heat Period of Holstein-Friesian Crossbred Cows. Fundam. Appl. Agric. 2018, 3, 579–585.