Resultados de búsqueda - Gregory, K.E.

Production characters of the Sahiwal and Ayrshire breeds and their crosses in Kenya por Trail, J.C.M., Gregory, K.E.

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Characterization of the Boran and Sahiwal breeds of cattle for economic characters por Trail, J.C.M., Gregory, K.E.

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Sahiwal cattle: An evaluation of their potential contribution to milk and beef production in Africa por Trail, J.C.M., Gregory, K.E.

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Animal breeding in sub-Saharan Africa: Toward an integrated program for improving productivity por Trail, J.C.M., Gregory, K.E.

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Crossbreeding cattle in beef production programmes in Kenya. I. Comparison of purebred Boran and Boran crossed with the Charolais, Ayrshire and Santa Gertrudis breeds por Gregory, K.E., Trail, J.C.M., Sandford, J., Durkin, J.W.

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

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Comparison of Bos taurus - Bos indicus breed crosses with straight bred Bos indicus breeds of cattle for maternal and individual traits por Trail, J.C.M., Gregory, K.E., Marples, H.J.S., Kakonge, J.

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Heterosis, additive maternal and additive direct effects on the Red Poll and Boran breeds of cattle por Trail, J.C.M., Gregory, K.E., Marples, H.J.S., Kakonge, J.

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Heterosis and breed effects on maternal and individual traits of Bos indicus breeds of cattle por Gregory, K.E., Trail, J.C.M., Marples, H.J.S., Kakonge, J.

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Characterization of breeds of Bos indicus and Bos taurus cattle for maternal and individual traits por Gregory, K.E., Trail, J.C.M., Marples, H.J.S., Kakonge, J.

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