Colorado State University
Diagnostic Laboratory
300 West Drake
Fort Collins, CO. 80523
Phone: 970-297-1281
FAX: 970-297-0320

CALCULATING TOTAL SULFUR CONCENTRATION INTAKE

ANIMAL BODY WEIGHT IN POUNDS
BEEF ANIMAL TYPE NON-LACTATING
LACTATING
SULFATE IN WATER, ppm (by laboratory measurment)

FEEDSTUFF NAME PERCENT SULFUR IN FEED
(by laboratory measurement)
(if given as sulfate, divide by 3)
PERCENT OF TOTAL FEED/FORAGE INTAKE
(total of all feeds must = 100 %)