The Aalstreep (aka Witrik, Ruggelde, Witrug; Dutch Whitebacked in English) is a historical name for the Witrik, a color-sided variety of Dutch cattle.
Witrik color-sided patterns range from:
• predominately colored and white-backed
- to -
• white with color-sided spotting
Witrik colors also vary; they can be black, red, blue or fawn (occasionally).
You can also go to:
The Cow Wall® of The Netherlands
My Daily Cow® The Netherlands and read about other Dutch cattle breeds.