There are multiple factors to consider, especially when harvesting drought-affected crops says beef Extension specialist Beth Doran, PhD. She reminds producers that tolerance to nitrate ranges with the type of beef animal.
If drought-stressed corn is green-chopped, producers should be aware of the potential for nitrate toxicity.”
Feedlot cattle over 700 pounds tend to be more tolerant, while lighter feedlot animals or pregnant cows and heifers are least tolerant. It is advisable to feed it to the most tolerant animals.
Source: BEEF, September 1, 2023. Link.