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Growth responses and serum enzyme activities in growing pigs resultant from supplementing diets based on aged barley with synthetic δ-α-tocopherol

Published online by Cambridge University Press:  27 March 2009

T. L. J. Lawrence
Affiliation:
Department of Animal Husbandry
J. W. Boyd
Affiliation:
Department of Veterinary Clinical Studies, University of Liverpool Veterinary Field Station, Neston, Wirral, Merseyside, L64 7TE

Summary

In group and individual feeding experiments of 98 days duration, a total of 96 Large White x Landrace 9-week-old pigs were fed diets (containing 0–09 mg selenium/kg) based on 85% of barley (containing 3 mg δ-α-tocopherol/kg), which had been stored aerobically for 1 year, with 0 (basal), 10, 20, 40, 80 or 160 mg/kg of synthetic δ-α-tocopherol added. In both experiments the tocopherol supplementation significantly improved growth rates over those obtained from the basal diet. Serum creatine phosphokinase and aspartate aminotransferase activities were not significantly affected.

Type
Short Note
Copyright
Copyright © Cambridge University Press 1977

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