TABLE 3.

Statistical values of the random‐effects model of synchronization protocols in sheep

	Random‐effects model
		Estimate	SE	Z	p	CI lower bound	CI upper bound
Group 1‐control	Intercept	0.459	0.0932	4.92	<0.001	0.276	0.642
Group 1‐control‐in‐season	Intercept	0.789	0.0474	16.6	<0.001	0.696	0.882
Group 1‐control‐out of season	Intercept	0.285	0.116	2.46	0.014	0.058	0.513
Group 2‐melatonin	Intercept	0.691	0.162	4.26	<0.001	0.373	1.009
Group 2‐melatonin‐in season	Intercept
Group 2‐melatonin‐out of season	Intercept	0.636	0.218	2.92	0.003	0.209	1.063
Group 3‐P4	Intercept	0.755	0.1000	7.55	<0.001	0.559	0.950
Group 3‐P4‐in season	Intercept
Group 3‐P4‐out of season	Intercept	0.709	0.155	4.59	<0.001	0.406	1.013
Group 4‐P4+PGF	Intercept	0.710	0.0351	20.2	<0.001	0.641	0.779
Group 4‐P4+PGF‐in season	Intercept	0.712	0.0474	15.0	<0.001	0.620	0.805
Group 4‐P4+PGF‐out of season	Intercept	0.705	0.0499	14.1	<0.001	0.607	0.802
Group 5‐P4+PMSG	Intercept	0.780	0.0367	21.3	<0.001	0.708	0.851
Group 5‐P4+PMSG‐in season	Intercept	0.934	0.0167	56.0	<0.001	0.901	0.967
Group 5‐P4+PMSG‐out of season	Intercept	0.694	0.0605	11.5	<0.001	0.575	0.812
Group 6‐PGF	Intercept	0.649	0.188	3.45	<0.001	0.280	1.017
Group 6‐PGF‐in season	Intercept
Group 6‐PGF‐out of season	Intercept

Note: τ ² estimator: Empirical Bayes.