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This work was conducted to assist the large cattle multiplication centres to produce more animals of the genotype being demanded to improve peasant farm income, to generate an alternative way of introducing the same genotype to farmers with limited income by using artificial insemination, to assi...


Mukasa-Mugerwa, E.[Technological improvement of Zebu cattle breeding efficiency]Technological improvement of Zebu cattle breeding efficiency

The effect of trypanosomosis on the resumption of postpartum ovarian function and oestrus activity was studied in small East African zebu cows maintained under natural trypanosomosis challenge. This was done through the determination of milk progesterone levels using the enzyme linked immunosor...


Tibbo, MarkosMukasa-Mugerwa, E.Abebe, G.Mulatu, W.[Effect of trypanosomosis on the resumption of postpartum ovarian function and oestrus activity in Zebu cows]Effect of trypanosomosis on the resumption of postpartum ovarian function and oestrus activity in Zebu cows

Investigates progesterone levels during the oestrous cycle of Ethiopian Menz ewes using the ELISA technique and establishes minimum progesterone values that could be adopted in investigations on anoestrus, pregnancy diagnosis and prenatal reproductive wastage.


Mukasa-Mugerwa, E.Ezaz, Z.Viviani, P.[Plasma concentrations of progesterone during oestrous cycles of Ethiopian Menz sheep using enzyme immunoassay]Plasma concentrations of progesterone during oestrous cycles of Ethiopian Menz sheep using enzyme immunoassay

Reviews aspects of several studies on the reproductive performance of Ethiopian Menz sheep in which plasma progesterone concentrations were monitored. The radioimmunoassay (RTA) technique has been used for determining progesterone concentration in blood and milk (Pope et al 1976; Holdsworth 1980)...


Mukasa-Mugerwa, E.Mutiga, E.R.Girma, A.[Studies on the reproductive performance of Ethiopian sheep by means of an Enzyme Immunoassay Technique; a review]Studies on the reproductive performance of Ethiopian sheep by means of an Enzyme Immunoassay Technique; a review

The luteolytic effect of prostaglandin F2á (PGF2á) during the confirmed luteal phase of the oestrous cycle was evaluated in ten Boran and ten Boran x Friesian cross-bred heifers. Following injection with 25mg Lutalyse, animals were bled every 6 h for 96 h and plasma progesterone (P4) determined ...


Mutiga, E.R.Mukasa-Mugerwa, E.Tegegne, Azage[Luteolytic effect of prostaglandin F2X in Boran and Boran X Friesian cross-bred heifers]Luteolytic effect of prostaglandin F2X in Boran and Boran X Friesian cross-bred heifers

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