Browsing Dairy Day, 1989 by Subject "Performance"

K-REx Repository

Browsing Dairy Day, 1989 by Subject "Performance"

Sort by: Order: Results:

  • Heikes, K. (Kansas Agricultural Experiment Station, 2012-09-07)
    The July 1989 USDA Sire Summary introduced a new system for genetic evaluations in dairy cattle. These evaluations, known as the Animal Model (AM), include several new features that help to increase the accuracy of ...
  • Call, Edward P. (Kansas Agricultural Experiment Station, 2012-09-07)
    There has been no appreciable change in the reproduction status of Kansas dairy herds over the last 25 yr. For example, the average calving interval was 398 days in 1965 and 405 days in 1988. Analysis of other measures ...

Search K-REx

Advanced Search


My Account

Center for the

Advancement of Digital


118 Hale Library

Manhattan KS 66506

(785) 532-7444