150 camels: 3 hiqqahs.
175 camels: 3 hiqqahs for 150, plus a bint makhad for the 25 extra.
196 camels: 4 hiqqahs; at 195 the schedule called for 3 hiqqahs plus a bint labun.
At 150 and 196 the entire due amount is restated; one cannot mechanically keep adding the previous bracket’s extra animal.