Graham. J.F. 1982 "Condition Scoring of Beef Cattle" Agnote. No. 1859/82 Department of
Agriculture: Victoria, Australia.
Nicholson M.J. and Butterworth M.H. 1986. " A Guide to Condition Scoring of Zebu Cattle"
International Livistock Centre for Africa. Addis Ababa;Ethiopia.
Sprott, L.R. "Body Fat in Beef Cows Affects Pregnancy Rates" Texas Agricultural Extension Service;
No. L-2149.
Sprott, L.R. and Herb, D.B. "Body Condition. Nutrition and Reproduction of Beef Cows." Texas Agricultural Extension Service; No. B-1526.