GRAPHS MIS8091.CHT THROUGH MIS8094.CHT - 0% OF TOTAL ANIMALS WHICH ARE GRADE 0 OR GRADE 1

This is very much like the last graph MIS8041.CHT - it looks for the annual grade cycle and the variation with years.

For all 3 sites, the annual cycle is strong, with highest proportion of good grades in June and lowest in December. Arusha is top of course, with a cycle of 30% to 70% top grades, and in 1994 the situation improved to 43% to 72%; Moshi is next with 10% to 36% normal pattern and 8% to 50% in 1994; Dar is last with a regular 20% to 40% cycle.