Use the tables below to view the current selection of Special Edition sires.
Bulls tested free for genetic recessives will not show these codes for formatting reasons
WWS recognizes that dairymen use different criteria to select service sires,
based on their own economic and breeding philosophy goals. WWS has developed a
customized index option. This tool offers breeding enthusiasts the opportunity to select
the criteria they value and identify WWS bulls that best meet their breeding objectives.
To use the Custom Index Builder select the traits of interest and use the slider
to apportion a percentage weighting, remember to move the slider in the
direction you wish to go (i.e. move left to decrease a trait (like SCC or stature)
and right to increase). The combined weightings for all traits of interest must total 100%.
Click Update Index to calculate, and then Order to view the bulls in Custom Index order.
You can also use the Select Limit button to look at the top 10/20/30 bulls and even sort
this shortlist on another trait (eg SCR) not included in the index.
Fill the bar to 100% to use a custom index.