Table 3.

Changes in management operations

Year	Breeding count (per head %)				Breeding head count average growth rate (%)	Number of female offspring	Selected offspring
	Cows	Growth rate	Heifers	Growth rate
2012	23	—	27	—	—	20	—
2013	28	21.7	32	18.5	20.0	17	6
2014	37	32.1	45	40.6	36.7	48	5
2015	42	24.3	58	28.9	22.0	28	5
2016	49	6.5	61	5.2	10.0	37	15
Average	35.8	21.2	44.6	23.3	22.2	30.0	7.8

Note. Source: Ozasa Farm Herd Examination Results and Individual Breeding Control Registers.