Energy is one of the most critical nutrients for grazing cows particularly at pasture turn out because it coincides with their greater needs to support the young calf.
For an increasing number of producers, AI and estrus synchronization are tools that help them reach their production goals and allow them to take advantage of genetic choices only available through AI.
Calculating the amount of hay that is needed on both a short term and over the course of an entire winter are mathematical exercises that are required on any cow calf enterprise.