Table 7.

Daily milk production and composition of Murciano-Granadina goats (n = 10) during late-lactation according to the type of diet

	Diet2
Item1	CON	POS	SEM	P-value
Milk yield, kg/d	2.09	2.49	0.061	<0.001
FCM (4%), kg/d	2.72	3.20	0.059	<0.001
Feed efficiency
Milk yield/DMI	1.06	1.26	0.024	0.001
FCM/DMI	1.38	1.61	0.031	0.001
Chemical composition, %
Total solids	15.2	15.0	0.10	0.322
Fat	6.1	6.0	0.09	0.527
Total protein	3.6	3.6	0.02	0.789
True protein	3.3	3.4	0.02	0.048
Lactose	4.5	4.7	0.03	0.001
nonfat dry extract	9.1	9.0	0.03	0.127
Cheese extract	9.4	9.4	0.10	0.183
Urea, mM/L	16.6	12.3	0.16	0.001
N–NH3, mg/L	8.8	6.6	0.50	0.014

¹DMI, dry matter intake; Cheese extract, milk fat + milk protein.

²CON, control; POS, postbiotic.