Three studies were conducted in this project which constitute Study I: Morphological characterization and Body Condition Scoring (BCS), Study II: Secondary data analysis (production and reproduction performance) and Study III: Prediction of body weight (BW) on linear body measurements (LBM) for Chinese Yellow Cattle (YC) and Kedah-Kelantan Cattle (KK). Study I shows that there were similarity of physical characteristic between YC and KK. There were six parameters for qualitative traits that have been observed which comprises the body skin colour, hair characteristic, horn characteristic, body...