Casper, David P.; Pretz, Jon P.; Purvis, Heb T. Supplementing additional cobalt as cobalt lactate in a high-forage total mixed ration fed to late-lactation dairy cows. Journal of Dairy Science. October 2021, 104 (10): 10669–10677. PMID 34334200. doi:10.3168/jds.2021-20252.
Casper, David P.; Pretz, Jon P.; Purvis, Heb T. Supplementing additional cobalt as cobalt lactate in a high-forage total mixed ration fed to late-lactation dairy cows. Journal of Dairy Science. October 2021, 104 (10): 10669–10677. PMID 34334200. doi:10.3168/jds.2021-20252.