Try to consider as many factors as possible when setting up your program. But as a rule of thumb, when in doubt, breed by size as well as age. How Your Investment Grows. Even when your heifers have been bred at the right time and size, you still can't afford to take their growth or management for granted. As her fetus develops and she prepares her body for lactation, a heifer's nutrient requirements increase in both volume and complexity.
Extra nutrition is needed then to help ensure a strong, healthy calf.
An imbalance or deficiency in nutrients late in gestation may adversely affect the heifer and her calf. Purina Can Help You. As an investment in the future of your herd, effective feeding and management programs for your heifers can't be emphasized enough. Purina offers a range of top-quality nutrition programs formulated specifically for heifers. Products such as Cornerstone tm Cornerstone and Prepare tm Programs to control coccidiosis are approved for heifer feeding as well, which gives you even more options for an effective management program.