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Idaho Agricultural Experiment Station,3
Abstract
Pigs which were allowed to nurse their mother for 48 hours have been successfully raised on a synthetic milk diet through the suckling period. The growth over an 8 week experimental period was normal and no deficiency symptoms were observed.
The urinary excretion of B-vitamins was determined and results indicate that the pigs were receiving adequate amounts of these vitamins.
In view of the above findings it is assumed that the diet presented is adequate for growing baby pigs.
1 Presented in part at the 1948 Meeting of the Western Section of the American Society of Animal Production, Corvallis, Oregon, and published with the approval of the Director of the Idaho Agricultural Experiment Station as Research Paper No. 285.
2 The authors acknowledge the assistance of Mrs. June Anderson and Mrs. Sybil Brislain for the vitamin analysis and Mr. Vernon Hartwell for the care of the animals. Credit is due Dr. P. G. Eldredge for assistance with postmortem studies. They are also indebted to Dr. D. R. Green, Merck and Co., Rahway, N. J., for supplies of thiamine, riboflavin, pyridoxine, nicotinic acid, inositol, choline, p-aminobenzoic acid, biotin, calcium pantothenate and alpha-tocopherol; to Dr. E. L. R. Stockstad, Lederle Laboratories, Inc., Pearl River, N. Y., for pteroylglutamic acid; and to Dr. J. Waddell, E. I, du Font de Nemours Co., New Brunswick, N. J., for crystalline vitamin D3.
3 Departments of Animal Husbandry and Agricultural Chemistry.
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