Table 6. Ranking with stability values for each treatment (genetic group, sex, and environment) in chicken obtained from NormFinder.

Values into the parenthesis refer to ranking by Normfinder to each treatment. Values on the last column refer to the ranking position by RankAggreg package among all the treatments.

Normfinder (R)
GENE	General (n = 36)	Peloco (n = 12)	Cobb (n = 12)	Caneluda (n = 12)	Comfort (n = 18)	Stress (n = 18)	Male (n = 18)	Female (n = 18)	Rank
ACTA1	0.61 (7)	0.25 (3)	0.83 (10)	0.27 (6)	0.26 (7)	0.66 (7)	0.26 (3)	0.48 (9)	7
UBC	0.60 (6)	0.58 (8)	0.53 (6)	0.38 (9)	0.20 (4)	0.74 (8)	0.45 (8)	0.27 (5)	8
HPRT1	0.46 (2)	0.34 (5)	0.46 (4)	0.19 (2)	0.20 (3)	0.46 (4)	0.33 (7)	0.22 (4)	4
LDHA	0.62 (8)	0.19 (1)	0.70 (9)	0.37 (8)	0.25 (6)	0.62 (6)	0.29 (4)	0.47 (8)	6
MRPS27	0.49 (3)	0.36 (6)	0.45 (3)	0.21 (4)	0.29 (8)	0.26 (1)	0.17 (1)	0.22 (3)	1
EEF1	0.49 (4)	0.47 (7)	0.6 (8)	0.15 (1)	0.23 (5)	0.54 (5)	0.30 (5)	0.28 (6)	5
HMBS	0.70 (9)	1.15 (9)	0.22 (1)	0.20 (3)	0.17 (1)	0.90 (10)	0.55 (9)	0.38 (7)	9
MRPS30	0.50 (5)	0.30 (4)	0.50 (5)	0.23 (5)	0.29 (9)	0.30 (2)	0.25 (2)	0.21 (1)	3
RPL5	0.43 (1)	0.21 (2)	0.37 (2)	0.28 (7)	0.19 (2)	0.33 (3)	0.31 (6)	0.21 (2)	2
TFRC	1.00 (10)	1.15 (10)	0.56 (7)	0.6 (10)	0.59 (10)	0.88 (9)	0.61 (10)	0.65 (10)	10