trich regulations can be found on the Texas Animal Health Commission website: http://www.tahc.state.tx.us/animal_health/trich/trich.html
Press Release Feb '09: http://www.tahc.state.tx.us/news/pr/2009/2009Feb_TrichomoniasisProgramAdopted.pdf
and updated regulations '10...
Feed Guy is right. Call the AHA and have them send the field rep to check her BEFORE you dehorn her. If you dehorn her first, she can only show as horned. If the field rep checks her & determines that they're scurs not horns, it will be documented & then she can be dehorned & still shown as...