Intensive fattening of beef cattle by stall feeding on the Lilongwe Plain, Malawi. III. Comparative productivity of Malawi zebu and Friesian X Malawi zebu steers.

Beef fattening experiments were undertaken on the Lilonge Plain with Malawi zebu (Mz) and Friesian X Malawi zebu (F X Mz) steers. Animals were fattened under various dietary regimes based on either green forage crops or crop residues supplemented with concentrate rations of local origin. Mz steers consumed less feed and liveweight gain was approximately 75 per cent that of the F X Mz. Measurement of the efficiency parameters of feed conversion, gain and carcass yield per unit of liveweight revealed no significant differences between the two breed types. Slaughter observations indicated better fat distribution in the F X Mz and a significantly higher proportion of hindquarter. The significance of the results is discussed.