Table 6. Model equations to estimate residual sulfoxaflor in pigs

Tissues	Estimated equations
Small intestine	y = 1.017 × (0.0159 × x + 0.0456) − 0.024
Fat	y = 1.748 × (0.0078 × x + 0.0031) − 0.0171
Kidney	y = 1.794 × (0.0306 × x + 0.0433) − 0.0685
Liver	y = 0.859 × (0.0529 × x + 0.1567) − 0.055
Muscle	y = 2.134 × (0.0155 × x + 0.0242) − 0.0512
Serum	y = 2.57 × (0.0138 × x + 0.0374) − 0.0995

y, the estimated amount of sulfoxaflor residue in the pig tissues; x, the amount of sulfoxaflor in the feed.