Economic and Managerial Analysis of Effective Managerial Strategies on Prevention from Ketosis in Transition Period in Shahroud Commercial Dairy Farms

Table 3

The correlation coefficients of effective managerial strategies on prevention from ketosis and other managerial and economic indices.

	Ketosis rate	Treatment cost	Average production	Gross income	Average fertility	Fertility cost
BCS management	−0.60	0.54	0.31	0.32	0.28	−0.15
Increase DMI	−0.67	−0.55	0.43	0.42	0.25	−0.14
Propylene glycol	−0.71	−0.73	0.67	0.67	0.58	−0.49
Niacin	−0.74	−0.79	0.60	0.60	0.64	−0.43
Feed quality	−0.80	−0.62	0.48	0.47	0.38	−0.29
Performance cost	−0.98	−0.82	0.72	0.71	0.70	−0.54
Performance percentage	−0.98	−0.92	0.71	0.71	0.62	−0.44
Ketosis rate	1.00	0.93	−0.74	−0.74	−0.64	−0.47