2026-06-27http://hdl.handle.net/123456789/174907Compares two series of breed groups of cows for maternal traits from a three-year study in Kenya to identify breed crosses that are superior to the Boran purebreds; considers age at first calving, calving interval, calf weight at weaning, cow weight at weaning, calf mortality to weaning and cow proudctivity indices.Limited Accessbeef cattlecrossbreedingred poll cattlesanta gertrudis cattleweaning weightage at first calvingcalving intervalheterosisJournal Article