Famous Will Cows Eat Iodine Ideas. Iodine toxicity has occurred when dietary levels exceed 200 to 400 ppm.”. If dairy cows eat hay containing too much iodine 131, their milk will be unfit to drink.
However, there’s no current evidence to suggest milk consumption is dropping. Another way to estimate the needed salt for your cattle is to calculate it against your cattle’s body weight. Dried prunes are another source of iodine in a vegan diet, with 13 mcg per serving.
