Browsing Cattlemen's Day, 1979 by Subject "Vaccinations"

K-REx Repository

Browsing Cattlemen's Day, 1979 by Subject "Vaccinations"

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  • Thompson, W.; Riley, Jack G. (Kansas State University. Agricultural Experiment Station, 1979)
    The average producer we surveyed was 46 years old with 1 year of college. He had 125 cows and 5 bulls, usually Hereford or Angus, breeding naturally on pasture for 4 1/2 months. Most replacement heifers calved at the ...