Forage yield and nutritive value of natural pastures at varying levels of maturity in North West Lowlands of Ethiopia

2natural pasture was enclosed in three districts at the beginning of the main rainy season in two consecutive years and harvesting was made at 10 days interval starting from late July to November. The average yield of the natural pasture in the study area was 5.40 ton DM/ha. The dry matter yield was significantly (P 0.05) between harvestings. Despite poor balance of grass and legume combinations which contributed for lower protein content and digestibility, the natural pasture of Metekel zone has a high productivity in relation to total DM yield. It could be concluded that appropriate harvesting time for quality hay making is at 40 to 80% of flowering and after 17±2 weeks of precipitation.