When should one start recording a heifers heat periods?
(a) 2-3 months before she should be bred
(b) 3-4 months before she should be bred
(c) 4-5 months before she should be bred
(d) 1-2 months before she should be bred
I had been asked this question in my homework.
This intriguing question originated from Livestock in division Pastuerization of Milk and Long Life Milk of Dairy Engineering