This item is prepared form Item No. 410. All bones, cartilages, tenderloin and lean and fat overlying the blade bone shall be excluded. The shoulder and sirloin ends shall be excluded by straight cuts approximately parallel to each other. On the shoulder end, the longissimus shall be equal to or larger than the combined areas of the splenius and semispinalis capitis, and the sirloin shall be removed immediately anterior to the hip cartilage. The belly side shall be removed immediately ventral to the longissimus