Estimated Cycling to Maintain a Typical Herd ---------------------------------------------------- Ideal percentage cycling per day 4.76% Typical percentage cycling per day 2.17% Typical cows in heat per day (100 head) 2 - 3 cows Typical cows in heat per day (50 head) 1 - 2 cows Typical cows in heat per day (30 head) 0 - 1 cows ---------------------------------------------------- ---------------------------------------------------- CHAPS – Cow Herd Appraisal Performance Software