This bibliography contains, as far as is possible, all literature citations to Kenana cattle, and not just references in the text.
Ahmed F and Pollot G. 1978. Growth of Kenana calves given three diets of different protein content. Livestock Res. Bull. 1. Um Banein Livestock Research Station, Sudan.
Ahmed F and Pollot G. 1979. The performance of Kenana calves given three levels of protein. Trop. Anim. Prod. 4:65-68.
Alim K A. 1960. Reproductive rate and milk yield of Kenana cattle in Sudan. J. Agric. Sci. (Camb.) 55: 183-188.
Alim K A. 1962. Body reactions of Kenana cattle under natural and artificial shade in the Sudan. Trop. Agric. (Trin.) 39:13-16.
Alim K A. 1964. Factors affecting birth weights of Kenana calves in Sudan. Emp. J. Exp. Agric. 32:307-310.
Alim K A. 1965. Reproductive performance of northern cattle in a herd in the Sudan. World Rev. Anim. Prod. 2:49-55.
Atabani Y I. 1960. Studies on the Kenana cattle of the Sudan: (1) Kenana breed type. Sudan J. Vet. Sci. Anim. Husb. 1:77-83.
Atabani Y I. 1961a. Studies on the Kenana cattle of the Sudan: (2) Body measurements and weights. Sudan J. Vet. Sci. Anim. Husb. 2:59-60.
Atabani Y I. 1961b. Studies on the Kenana cattle of the Sudan: (3) Lactation curves. Sudan J. Vet. Sci. Anim. Husb. 2:194-197.
Atabani Y I. 1964. Studies on the Kenana cattle of the Sudan: (4) Persistency of milk production. Sudan J. Vet. Sci. Anim. Husb. 5: 24-31.
Bashir M. 1969. The effect of month of the highest yield, the maximum initial yield and persistency on the production of a Kenana herd. Sudan J. Vet. Sci. Anim. Husb. 10:713.
Bashir M. 1970. Causes of culling at Um Banein. Sudan J. Vet. Sci. Anim. Husb. 11:21-24.
Boyns B M. 1947. Sudanese cattle as milk producers. Emp. J. Exp. Agric. 15:27-41.
El-Amin F. 1969. Environmental and genetic factors influencing reproduction and milk yield of Sudanese indigenous dairy cattle. M.V.Sc. thesis, University of Khartoum, Sudan.
El-Khidir H. Khalifa H. Khalafalla A and Gaili E S E. 1979. A study of some economic traits in a herd of Kenana cattle. 2. Age at first calving and effects of improved nutrition on body development and sexual maturity. Z. Tierz. Zuchtungsbiol. 96:210-215.
FAO (Food and Agriculture Organization). 1985. Production year book, Vol. 38. FAO, Rome.
Fawzi H. 1968. A study of some factors influencing birthweight in Kenana calves. Proc. 3rd Vet. Conf., Sudan. Vet. Assoc. 1968:295-298.
Fawzi H and Ibrahim I. 1967. Economical fattening of Kenana calves on Gezira by-products. Sudan J. Vet. Sci. Anim. Husb. 8:120-123.
Hamad MT and Saeed A M. 1985. Effect of protein and energy supplementation on oestrus in Kenana cows and heifers. Livestock Res. Bull. 14. Um Banein Livestock Research Station, Sudan.
Harvey W R. 1977. Users' guide for LSLM 76; least-squares and maximum likelihood computer program. Ohio State University, Columbus, USA.
Hattersley M. 1951. Kenana cattle at the Gezira Research Farm. East Afr. Agric. J. 17:27-31.
Khalafalla A. 1979. The dry period of the Kenana herd at Um Banein. Livestock Res. Bull. 4. Um Banein Livestock Research Station, Sudan.
Khalafalla A and Khalifa H. 1983. A study of some economic traits in a herd of Kenana cattle. Service period, calving interval and gestation period. World Rev. Anim. Prod. 19(1):39-44.
Khalifa H and Khalafalla A. 1975. Losses of calves in a herd of Kenana cattle. Sudan J. Vet. Sci. Anim. Husb. 15:29-37.
Khalifa H and Khalafalla A M. 1979. A study of some economic traits in a herd of Kenana cattle. 1. Birth weight in Kenana cattle. Z. Tierz. Zuchtungsbiol. 96:203-207.
Khalifa H and Shafei M. 1965. Milk yield of Sudanese cattle as affected by the age of cow. Sudan J. Vet. Sci. Anim. Husb. 6:24-31.
Khalifa H. Khadir O and Mohamed T. 1975. Intake of food and water requirement of Kenana heifers. Acta Vet. 25:261-266.
Kimenye D. 1981. The choice of dairy breeds for the different environments of Kenya. Proc. Anim. Prod. Soc., Kenya 8:8-12.
Mahadevan P. 1965. Breeding for milk production in tropical cattle. Tech. Comm. No. 17. Commonwealth Bureau of Animal Breeding and Genetics. CAB, Farnham Royal, UK.
Mason I L and Maule J P. 1960. The indigenous livestock of eastern and southern Africa. Tech. Comm. No. 14. Commonwealth Bureau of Animal Breeding and Genetics. CAB, Farnham Royal, UK.
McLaughlin E. 1955. The cattle of the Fung. Emp. J. Exp. Agric. 23:188-193.
Mohamed O. Friend A, Yusif A, Omer S. Abdulwahab K and Tom A. 1982. Tables of production and reproduction of Um Banein Kenana herd. Internal re port. Um Banein Livestock Research Station, Sudan.
Mohamed O. Friend A and Saeed A M. 1985. The productive performance of Kenana cattle at Um Banein. Livestock Res. Bull. 15. Um Banein Livestock Research Station, Sudan.
Mukhtar A. 1961. Some observations on the rate of gain, birth and weaning weights of Southern Surfer calves in regard to sex, season of birth and size of dam. Sudan J. Vet. Sci. Anim. Husb. 2:208-211.
Murffin M. 1967. Effect of level and composition of concentrates on milk yield and weight changes in Kenana cows grazed on green pasture. Sudan J. Vet. Sci. Anim. Husb. 8:47-54.
Osman A and Rizgalla Y. 1968. Normal growth and development up to one year of age of Sudanese cattle with special reference to the influence of sex and sire. J. Agric. Sci. (Camb.) 70:117-121.
Payne W J A. 1971. Cattle production in the Tropics, Volume I. Longman, London.
Pollot G and Ahmed F. 1979a. The performance of some Hereford x Kenana and Charolais x Kenana calves compared to their pure-bred Kenana contemporaries. Livestock Res. Bull. 5. Um Banein Livestock Research Station, Sudan.
Pollot G and Ahmed F. 1979b. The relationship between liveweight and heartgirth in a herd of Kenana heifers. Livestock Res. Bull. 9. Um Banein Livestock Research Station, Sudan.
Rao M and Sundaresan A. 1979. Influence of environment and heredity on the shape of lactation curves in Sahiwal cows. J. Agric. Sci. (Camb.) 92:393-401.
Rizgalla Y. 1974. Studies on the performance of Kenana cattle in Um Banein herd. Internal Report, Um Banein Livestock Research Station, Sudan.
Rouse J. 1972. World Cattle II. Cattle of Africa and Asia. Oklahoma University Press, Oklahoma City, USA.
Saeed A M, George A and Fangalli O A. 1985. Utilization of distillery date residue by-products for fattening Kenana cows. Sudan J. Vet. Res. (in press.)
Scott J. 1947. Kenana cattle. Sudan Notes Rec. 28:181.
Snedecor G W and Cochran W G. 1967. Statistical methods (6th Edition). Iowa State University Press, Ames, USA.
Ward P N. 1984a. Heifer rearing trial. Interim Report. Um Banein Livestock Research Station, Sudan.
Ward P N. 1984b. Calf rearing trial. Interim Report. Um Banein Livestock Research Station, Sudan.
Wilson R T. 1985. Livestock production in central Mali: Reproductive aspects of sedentary cows. Anim. Prod. Sci. 9:1-9.
Wilson R T and Clarke S E. 1976. Studies on the livestock of Southern Darfur, Sudan. II. Production traits in cattle. Trop. Anim. Health Prod. 8:47-57.
Wood P D. 1969. Factors affecting the shape of the lactation curve in cattle. Anim. Prod. 11:307-316.
