Browsing Swine Day, 1989 by Subject "Sow"

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Browsing Swine Day, 1989 by Subject "Sow"

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  • Effect of lysine level and supplemental soybean oil fed during lactation on sow and litter performance through two parities
    Weeden, T.L.; Nelssen, J.L.; Hines, R.H.; Thaler, R.C.; Li, D.F.; Fitzner, G.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1989)
    A total of 158 gilts were fed ad libitum one of the following four diets during lactation: .65% lysine, .75% lysine, .65% lysine + 3% soybean oil, and .75% lysine + 3% soybean oil. These same sows were carried through a ...
  • New concepts in breeding barn design
    Levis, D.G. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1989)
    Many existing swine breeding facilities have been designed to control the environment, provide continuous boar-sow contact for stimulating recently weaned sows to cycle, reduce the distance a weaned sow or boar has to be ...