Real time measurement of the following points in pigs using a backfat analyzer:

P1- The thickness along the vertical line and the elbow joint (near the sixth and seventh thoracic vertebrae), 3 centimeters away from the midline;

P2- The thickness behind the last rib (at the boundary between the chest and lumbar vertebrae), 3 centimeters away from the midline;

P3- The thickness on the vertical line and the tangent line to the Hooke joint (next to the penultimate lumbar vertebra), 3 centimeters away from the midline;

P4- The thickness behind the last rib (at the boundary between the chest and lumbar vertebrae), 8 centimeters away from the midline;

P4M-LD is located behind the last rib at Point P4 (on the boundary between the thoracic and lumbar vertebrae), 8 centimeters away from the midline;

N2- thickness between shoulder and ham, with a midline of 6 centimeters;

N1- thickness of N2 point 15 centimeters, 6 centimeters away from the centerline;

N3- thickness of 15 centimeters, up to N2 point of 15 centimeters, 6 centimeters away from the centerline;

The thickness of n2m LD is measured at the N2 fat measurement point when looking back;

D1- The thickness between the third and fourth lumbar vertebrae is counted from the back, with a distance of 7 centimeters from the midline;

D2- The thickness of the return stroke between the third and fourth thoracic vertebrae counted from the back, approximately 10 centimeters from the connection between the skull and spine, along the scalp direction, at a midline of 7 centimeters;

The thickness of D2M-LD is measured at the return stroke point D2.

The letter 'p' specifies the measurement point according to the real-time testing program used in Poland. The letter n specifies the measurement point based on the real-time testing process used in Germany. The letter D specifies the measurement point according to the real-time testing program used in Denmark.

The thickness on the shoulders;

Back thickness;

The thickness of recurrence on points I, ii, and iii of the ac bone;

Return stroke thickness at points C1 and K1;

The width and height of the intersecting waist eyes behind the last rib;

Lower back eye area.