Beef Quality Assurance (BQA) Certification Practice Exam

Where should vaccinations be administered to minimize lesions and maintain meat quality?

1. In the hindquarters

2. In the neck region

3. In front of the shoulder

4. On the ear

The correct answer is: In front of the shoulder

Vaccinations should be administered in front of the shoulder to minimize lesions and maintain meat quality. This practice is significant because the muscles in the neck and shoulder regions are generally not used for meat cuts that are commonly sold to consumers. By ensuring that vaccinations are given in this location, any potential lesions or residue from vaccines are less likely to affect high-value cuts, thus preserving the quality of the meat. Administering vaccinations in the hindquarters might lead to lesions in prime cuts such as sirloin or round, which are more visible and influential on the product's market value. While the neck region is also sometimes used for vaccinations, it is less favorable compared to in front of the shoulder due to the possibility of affecting the quality of meat cuts around the neck. Vaccinating on the ear is not typically practiced nor considered effective for systemic vaccination, and therefore does not support the goal of maintaining meat quality.