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What is the average duration of standing the heat in cattle?(a) 4 hours(b) 12 hours(c) 70 hours(d) 8 hoursThe question was asked in homework.This interesting question is from Diseases and Deficiency topic in division Cow Health of Dairy Engineering |
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Answer» CORRECT answer is (b) 12 HOURS Explanation: The average duration of STANDING heat is 15 to 18 hours, but heat duration MAY vary from 8 to 30 hours among cows. An estrous cow usually STANDS to be mounted 20 to 55 times during her estrous period. Each mount lasts three to seven seconds. |
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