Table 4.

The estimated cost of the official monitoring program and the designed monitoring program for AFB1 in feed in 2016–2018.

Monitoring program of 2016–2018	Total number of samples	ML model prediction result		Total cost (euro)	Calculation
Designed	841	TP	1	32300	Eqs. (1–4)
		FP	24
		TN	816
		FNa	0
Officialb	841	NANb	NAN	925100	Eq. (5)

^aTP represents an actual non-compliant batch that was predicted as non-compliant. FP represents a compliant batch that was predicted to be non-compliant, TN represents an actual compliant batch that was predicted as compliant. FN represents an actual non-compliant batch that was predicted as compliant.

^bNo predictive model was performed.