Many feedstuffs and forages do not provide the dietary vitamins necessary for optimum growth and development, making supplementation necessary. This volume offers a practical, well-organized guide to safe levels of vitamin supplementation in all major domestic species, including poultry, cattle, sheep, and fishes. Fourteen essential vitamins are discussed with information on requirements in various species, deficiency symptoms, metabolism, indications of hypervitaminosis, and safe dosages.
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Bahasa Inggeris ● Format PDF ● Halaman-halaman 108 ● ISBN 9780309595674 ● Penerbit National Academies Press ● Diterbitkan 1987 ● Muat turun 3 kali ● Mata wang EUR ● ID 7147800 ● Salin perlindungan Adobe DRM
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