ZINPRO zinc methionine complex. Dairy producers have been using ZINPRO zinc methionine for years to improve milk production and quality, lower somatic cell counts and improve hoof integrity. Summarized results from 12 lactation trials show that the addition of ZINPRO Zinc Methionine resulted in 2.8 lbs. more milk per day and a 33.6% reduction in somatic cell count. Test results based on feeding level s of 3.6 grams per head per day.

Summarized results from 14 lactation trials show that the addition of 4-Plex (Zinc Methionine, Manganese Methionine, Copper Lysine and Cobalt Glucoheptonate) resulted in 2.3 lbs. more milk per day, 25% reduction in somatic cell count, 15 fewer days open, 0.3 fewer services/conception and a 20.4% increase in cows pregnant by 150 days in milk.