The energy requirements for an Angus beef cow throughout her annual production cycle
Kirsten Nickles, Graduate Research Associate and Anthony J. Parker, Associate Chair and Associate Professor. Department of Animal Sciences, Ohio State University. The nutritional requirements for beef cows change daily throughout their annual production cycle. The frequent change in requirements is caused by varying stages of production and environmental factors that affect the cow’s behavior and energy use. To give an example, a spring calving beef cow gestating throughout winter will have energy requirements…