Table 2. Number of frequent combinations.

The number of frequent combinations as identified by the cspade algorithm for pairwise (e.g., Basic plus Head, Head plus Eye), threefold (e.g., Basic plus Head plus Ear, Head plus Ear plus Eye) and fourfold combinations (Basic plus Head plus Ear plus Eye) as well as the sum of all frequent combinations is presented per husbandry system.

	Two body parts	Three body parts	Four body parts	Total of combinations
INTENSIVE	39	40	13	92
SEMI	37	40	15	92
PASTURE	32	32	11	75