Ezekwe A. G.Larsson K.2015-06-302015-06-301993East African Agricultural And Forestry Journal, 59 (no1), p. 53-560012-8325http://localhost:8080/dspace/handle/0/1443Two successive ejaculates were collected from three Swedish Freisian bulls, pooled, split, extended in Cornel University Extender and stored at 5°C and room temperature for 5 days. Samples were evaluated daily for progressive sperm motility while ATP contents were determined on days I, 3, and 5. A strong relationship was observed between sperm motility and ATP levels in semen.enhttp://creativecommons.org/licenses/by/3.0/Journal ContributionSpermMotilityAdenosine triphosphateSemen