Line	Estimated hatchability (mean ± standard error) by year (%)								Average hatchability
Line	2005	2006	2007	2008	2009	2010	2011	2012	Average hatchability
Line 6₃	54.9 ± 2.1^bcd	48.0 ± 2.2^c	44.5 ± 1.9^bcd	43.4 ± 2.2^def	50.7 ± 2.2^b	49.4 ± 2.1^bcd	29.4 ± 2.0^gh	54.5 ± 2.1^c	46.6 ± 0.8^cde
Line 7₂	71.5 ± 2.4^a	71.1 ± 2.0^a	67.8 ± 2.2^a	70.3 ± 2.4^a	63.2 ± 2.2^a	59.6 ± 2.3^ab	54.7 ± 2.7^abc	72.2 ± 2.2^a	66.8 ± 0.8^a
RCS-A	63.9 ± 3.3^ab	63.2 ± 4.3^ab	48.8 ± 5.8^bc	42.4 ± 5.1^defg	33.7 ± 5.1^defg	49.5 ± 3.8^bcd	36.4 ± 4.7^defg	68.4 ± 3.2^ab	52.3 ± 1.7^bc
RCS-B	64.1 ± 3.3^ab	46.9 ± 3.5^bc	44.6 ± 6.1^bcd	39.4 ± 4.4^defg	28.9 ± 3.7^fgh	55.8 ± 3.4^b	34.0 ± 3.4^efgh	70.4 ± 2.7^a	48.4 ± 1.5^cd
RCS-C	64.2 ± 3.3^ab	29.8 ± 2.7^de	36.9 ± 4.3^cde	48.5 ± 3.9^bcde	24.4 ± 2.8^fghi	35.5 ± 3.7^efg	30.5 ± 3.1^fgh	42.0 ± 3.6^de	39.0 ± 1.3^fg
RCS-D	68.2 ± 3.8^a	64.3 ± 3.8^ab	50.6 ± 6.0^bc	53.2 ± 5.4^bcd	30.1 ± 3.9^efg	68.9 ± 3.6^a	57.7 ± 3.8^a	53.3 ± 3.8^c	54.2 ± 1.6^bc
RCS-F	35.5 ± 3.1^fgh	29.9 ± 4.1^def	22.7 ± 4.1^fg	35.7 ± 4.2^efg	27.3 ± 3.4^fgh	53.0 ± 4.4^bc	35.4 ± 4.1^efgh	59.9 ± 3.8^bc	38.1 ± 1.5^g
RCS-G	39.5 ± 3.2^fg	22.2 ± 3.3^f	29.3 ± 3.3^defg	40.3 ± 3.6^defg	25.3 ± 4.8^fghi	38.9 ± 3.5^def	14.2 ± 2.6ⁱ	38.0 ± 3.4^ef	32.4 ± 1.3^h
RCS-I	36.5 ± 3.6^fgh	24.6 ± 3.0^ef	22.0 ± 3.0^fg	36.4 ± 4.0^efg	16.5 ± 2.8ⁱ	38.8 ± 3.6^def	27.5 ± 3.7^fg	49.2 ± 4.0^cde	31.5 ± 1.3^h
RCS-J	34.1 ± 3.8^fgh	43.8 ± 4.2^c	30.3 ± 3.6^defg	43.8 ± 4.2^def	35.2 ± 3.^def	38.3 ± 4.0^def	25.2 ± 3.1^gh	50.1 ± 4.4^cde	37.3 ± 1.4^g
RCS-K	53.9 ± 5.9^bcd	70.9 ± 3.6^a	45.4 ± 5.9^bcd	50.6 ± 5.0^bcde	41.5 ± 5.2^bcd	69.3 ± 2.9^a	56.7 ± 3.0^ab	71.4 ± 3.2^a	57.2 ± 1.7^b
RCS-L	51.9 ± 4.4^cde	39.8 ± 4.0^cd	37.8 ± 4.6^cde	34.2 ± 4.3^efg	36.9 ± 3.7^cde	40.6 ± 3.4^def	34.4 ± 3.5^efgh	51.1 ± 3.6^cd	41.0 ± 1.4^efg
RCS-M	27.4 ± 3.4^h	21.5 ± 3.5^f	18.9 ± 3.3^fg	32.9 ± 2.9^fg	22.4 ± 3.1^hi	25.8 ± 2.7^g	28.0 ± 3.4^gh	28.7 ± 2.9^f	26.5 ± 1.1ⁱ
RCS-N	43.5 ± 4.5^def	30.4 ± 4.3^def	30.7 ± 4.0^defg	58.6 ± 4.3^abc	47.1 ± 5.2^bc	42.7 ± 4.1^cde	24.6 ± 3.4^gh	57.5 ± 4.4^bc	42.4 ± 1.7^efg
RCS-P	55.7 ± 3.6^bc	45.8 ± 3.2^bc	34.2 ± 4.4^cdef	61.8 ± 3.6^ab	27.1 ± 3.4^fgh	53.7 ± 3.1^bc	44.8 ± 2.7^cde	57.6 ± 3.3^bc	47.6 ± 1.3^cd
RCS-R	53.0 ± 4.3^bcd	24.7 ± 4.2^ef	49.9 ± 6.7^bc	45.9 ± 4.5^def	42.2 ± 3.8^bc	53.2 ± 4.0^bc	46.8 ± 4.1^bcd	55.4 ± 3.9^c	47.9 ± 1.6^cd
RCS-S	38.5 ± 3.2^fgh	29.2 ± 4.4^de	35.1 ± 4.3^cde	24.7 ± 2.7^gh	26.2 ± 3.1^fgh	30.6 ± 4.4^fg	27.8 ± 3.2^gh	42.4 ± 4.0^de	31.9 ± 1.3^h
RCS-T	64.3 ± 3.6^ab	31.1 ± 3.6^de	43.3 ± 3.0^bcde	38.2 ± 3.5^defg	23.9 ± 4.1^ghi	43.8 ± 4.6^cde	41.5 ± 5.4^def	53.5 ± 3.9^c	44.0 ± 1.5^defg
RCS-V	29.7 ± 3.4^gh	22.9 ± 4.4^f	16.3 ± 3.3^g	34.2 ± 3.0^efg	24.4 ± 3.7^fghi	34.3 ± 4.8^efg	24.1 ± 3.1^h	40.8 ± 3.1^ef	30.4 ± 1.3^h
RCS-W	40.7 ± 5.4^efg	49.3 ± 3.6^bc	33.2 ± 4.7^cdef	23.4 ± 4.7^h	36.3 ± 3.5^cde	49.1 ± 3.2^bcd	45.2 ± 3.8^cde	71.5 ± 3.2^a	45.0 ± 1.6^cde
RCS-X	41.6 ± 4.5^efg	26.2 ± 4.2^ef	25.6 ± 5.1^efg	47.3 ± 4.6^cde	24.4 ± 3.5^fghi	40.0 ± 3.1^def	30.8 ± 2.9^fgh	56.5 ± 3.4^bc	38.0 ± 1.5^g