Milk Production Characteristics of the Kenana Breed of Bos indicus Cattle in Sudan
Open Access
- 1 December 1987
- journal article
- research article
- Published by American Dairy Science Association in Journal of Dairy Science
- Vol. 70 (12) , 2673-2679
- https://doi.org/10.3168/jds.s0022-0302(87)80338-7
Abstract
Data were analyzed on the Kenana, a Bos indicus breed of cattle indigenous to northern Sudan. Cattle were kept at Um Banein in a hot dry tropical environment 13.degree..04'' latitude north at an altitude of 435 m. Analyzed were lactation yield (1597 kg), lactation length (264), calving interval (530), and annual lactation yield (1225 kg). Between 1966 and 1980 all these traits except lactation length were significantly affected by lactation number and year. None was significantly influenced by the season in which lactation started. Kenana have considerable potential in the Sudan environment as a dairy breed, but further selection and an open nucleus system of breeding to introduce additional genetic material is required to express this potential.This publication has 6 references indexed in Scilit:
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