Table 7. Open in new tab Proportion of...

		Age at prespawn mortality
2014	448	17	263	44	28	6	4	59	63
2015	519	5	125	14	15	0	1	24	25
2016	271	3	142	3	82	1	1	52	54
2017	493	32	299	50	8	2	6	61	67
2018	541	14	280	61	121	2	3	52	54
2019	479	39	245	129	16	0	8	51	59
2020	509	86	101	32	8	0	17	20	37
2021	486	1	116	0	1	0	0	24	24
2022	1,239	2	0	0	0	0	0	0	0

		Age at prespawn mortality
2014	448	17	263	44	28	6	4	59	63
2015	519	5	125	14	15	0	1	24	25
2016	271	3	142	3	82	1	1	52	54
2017	493	32	299	50	8	2	6	61	67
2018	541	14	280	61	121	2	3	52	54
2019	479	39	245	129	16	0	8	51	59
2020	509	86	101	32	8	0	17	20	37
2021	486	1	116	0	1	0	0	24	24
2022	1,239	2	0	0	0	0	0	0	0

Table 7.

Proportion of males that died prior to spawning. The fish dying prior to age 2 or younger are considered ineligible to have been included in spawning. The fish increase in age on October 1, after the conclusion of the captive broodstock spawning season (i.e., deaths in October–December are death year minus brood year [BY] plus 1). Also, some mortalities are the result of human error.

		Age at prespawn mortality
BY	BY total males	1	2	3	4	5	% age 1	% age 2	Total grilse
2014	448	17	263	44	28	6	4	59	63
2015	519	5	125	14	15	0	1	24	25
2016	271	3	142	3	82	1	1	52	54
2017	493	32	299	50	8	2	6	61	67
2018	541	14	280	61	121	2	3	52	54
2019	479	39	245	129	16	0	8	51	59
2020	509	86	101	32	8	0	17	20	37
2021	486	1	116	0	1	0	0	24	24
2022	1,239	2	0	0	0	0	0	0	0

		Age at prespawn mortality
BY	BY total males	1	2	3	4	5	% age 1	% age 2	Total grilse
2014	448	17	263	44	28	6	4	59	63
2015	519	5	125	14	15	0	1	24	25
2016	271	3	142	3	82	1	1	52	54
2017	493	32	299	50	8	2	6	61	67
2018	541	14	280	61	121	2	3	52	54
2019	479	39	245	129	16	0	8	51	59
2020	509	86	101	32	8	0	17	20	37
2021	486	1	116	0	1	0	0	24	24
2022	1,239	2	0	0	0	0	0	0	0

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