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Journal Article 1982

Autor: Trail, J.C.M. Gregory, K.E. Marples, H.J.S. Kakonge, J.

Presents results of an experiment conducted in southwestern Uganda to estimate heterosis, additive maternal and direct effects of the Red Poll and Boran breeds of cattle involved in a two-breed diallel design. Includes data on survival and growth traits from birth to an age of 30 months.

Enlace original: https://cgspace.cgiar.org/handle/10568/32981

Investigación en Agricultura
Enlace permanente
Trail, J.C.M. ,  Gregory, K.E. ,  Marples, H.J.S. ,  Kakonge, J. ,  [Heterosis, additive maternal and additive direct effects on the Red Poll and Boran breeds of cattle] ,  Heterosis, additive maternal and additive direct effects on the Red Poll and Boran breeds of cattle
Journal Article 1984

Autor: Trail, J.C.M. Gregory, K.E. Durkin, J.W. Sandford, J.

Compares 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 p...

Enlace original: https://cgspace.cgiar.org/handle/10568/29771

Investigación en Agricultura
Enlace permanente
Trail, J.C.M. ,  Gregory, K.E. ,  Durkin, J.W. ,  Sandford, J. ,  [Crossbreeding cattle in beef production programmes in Kenya. II. Comparison of purebred Boran and Boran crossed with the Red Poll and Santa Gertrudis breeds] ,  Crossbreeding cattle in beef production programmes in Kenya. II. Comparison of purebred Boran and Boran crossed with the Red Poll and Santa Gertrudis breeds

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