Table-2.

Milk production.

Indicator	Group
	Control	Experimental 1	Experimental 2	Experimental 3
Milk yield for 305 days in milk, kg	8292.4±69.93	8490.6±67.73*	8751.2±42.24***	8701.3±46.06***
Milk yield for 100 days in milk, kg	3473.0±18.75	3540.1±22.15*	3610.3±17.38***	3596.8±18.79***
Average daily milk yield, kg	27.2±0.23	27.8±0.22*	28.7±0.14***	28.5±0.15***
Milk yield coefficient, kg	1572.0±12.29	1582.0±14.30	1613.5±10.71*	1613.5±10.88*