253 A Survey of Added Trace Mineral Levels in Diets Utilized in the U.S. Swine Industry
Abstract From November 2021 to February 2022, swine nutritionists representing 29 production systems and 8 nutrition supplier companies in the United States were surveyed about added trace mineral concentration in swine diets. Respondents were asked to provide trace mineral premix concentrations, am...
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Veröffentlicht in: | Journal of animal science 2023-10, Vol.101 (Supplement_2), p.148-149 |
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Sprache: | eng |
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