Browsing Swine Day, 1989 by Subject "Antibiotics"

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Browsing Swine Day, 1989 by Subject "Antibiotics"

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  • Healy, B.J.; Hancock, Joe D.; Fung, Daniel Y. C.; Liang, C.; Yu, S.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1989)
    Two 5-wk experiments, using a total of 270 pigs (avg initial wt of 16.1 and 13.11b), were conducted to determine the dose-response relationship between Streptococcus faecium additions to drinking water and performance of ...
  • Swanson, J.A.; Hancock, Joe D. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1989)
    Two hundred fifty-five pigs, weaned at 4 wk of age, were used in an experiment to compare the efficacy of Bacillus subtilis and antibiotics as growth promoters for swine from nursery to finishing. Treatments were a ...