Swine day, 1968; Swine; Rations; Growing-finishing rations; Proteinate


The need for zinc in swine rations has been firmly established. Likewise the inter-relationships between dietary zinc and other minerals, especially calcium, have been well authenticated. However, there are still many unanswered questions concerning zinc and its place in the swine diet.; Swine Day, Manhattan, KS, September 26, 1968


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