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Autor: Rakoczi, G.

An experiment was begun in April 1973 to compare the performances of two groups of Blackhead Persian sheep: Group “A” and Group “B”. All the females in Group “A” are being upgraded to Dorper; Group “B” remains pure Blackhead Persian. The lambing percentege of both Group “A” (86%) and Group “B”(60...


Rakoczi, G.[An analysis of fertility, prolificacy, and weight gaining data in the preweaning period of two groups of Blackhead Persian sheep at Kiboko Range Research Station (Preliminary information)]An analysis of fertility, prolificacy, and weight gaining data in the preweaning period of two groups of Blackhead Persian sheep at Kiboko Range Research Station (Preliminary information)

Overall birth rate 78%, overall twining rate 10%, average birth weight 3.6kg, stocking rate influences certain productions, e.g., a 75% increase in stocking rate decreased twinning by 46%, increased lamb losses by 186%; however, output from pastures in terms of lamb weaning weight was only 8% les...


King' Oku, J.M.N'Thome, J.Ogutu, E.Rakoczi, G.[15 Years' production data on Dorper sheep at Katumani Research Station, Machakos]15 Years' production data on Dorper sheep at Katumani Research Station, Machakos

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