Some Dairy Characteristics of Northern Sudan Zebu Cattle I. The Components of the Lactation Curve

Authors

• F.M. El Amin Faculty of Veterinary Science, University of Khartoum, P. 0. Box 32, Khartoum North, Sudan
• A.H. Osman Faculty of Veterinary Science, University of Khartoum, P. 0. Box 32, Khartoum North, Sudan