Browsing Cattlemen's Day, 1990 by Subject "Ultrasound"

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Browsing Cattlemen's Day, 1990 by Subject "Ultrasound"

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  • Houghton, P.L.; Simms, D.D.; Higgins, James J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1990)
    Long yearling steers (n=997) of various biological types from two origins were used to test performance and carcass trait uniformity of unsorted cattle, visually sorted cattle, and cattle sorted by ultrasound and hip ...
  • Perry, R.C.; Corah, L.R.; Beal, W.E.; Kiracofe, G.H.; Cochran, R.C.; Simms, D.D.; Brethour, J.R.; Stevenson, Jeffrey S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1990)
    Twenty-eight Hereford x Angus cows were utilized to determine the effects of dietary energy level before and after calving on reproductive function and production in suckled beef cows. Low levels of dietary energy before ...