TABLE 3.
Reproductive success of 18 wild females European eels after 17α,20β-dihydroxy-4-pregnen-3-one (DHP) or progesterone (P) injection.
Tag | Injection | Nb. | BWI1 | BWI2 | BGI1 | BGI2 | t(h) | Floating eggs (%) | Larvae nr. | Survival | Fate |
---|---|---|---|---|---|---|---|---|---|---|---|
2A9B | DHP | 7 | 119 | 123 | 0.24 | 0.26 | 12 | 44 | 100 | 7 | Gave larvae |
3322 | DHP | 9 | 124 | 128 | 0.24 | 0.26 | 10.5 | 22 | 100 | 2 | Gave larvae |
4249 | DHP | 8 | 126 | 0.25 | 12.5 | 18 | 50 | 1 | Gave larvae | ||
4AF0 | DHP | 10 | 129 | 0.23 | 11 | 56 | 100 | 5 | Gave larvae | ||
CFC9 | DHP | 8 | 117 | 122 | 0.23 | 0.25 | 13 | 80 | 20,000 | 20 | Gave larvae |
D3F5 | DHP | 8 | 115 | 129 | 0.23 | 0.25 | 13.25 | 66 | 100 | 4 | Gave larvae |
DC03 | DHP | 9 | 122 | 132 | 0.22 | 0.25 | 11 | 92 | 500 | 12 | Gave larvae |
63E1 | DHP | 8 | 124 | 125 | 0.27 | 0.28 | Died after DHP | ||||
D8FD | DHP | 10 | 111 | 118 | 0.25 | 0.26 | Died after DHP | ||||
242B | P | 12 | 123 | 133 | 0.25 | 0.27 | 11 | 88 | 200 | 6 | Gave larvae |
32CC | P | 8 | 124 | 131 | 0.26 | 0.26 | 12 | 92 | 30,000 | 21 | Gave larvae |
5308 | P | 8 | 125 | 132 | 0.23 | 0.25 | 11 | 68 | 300 | 2 | Gave larvae |
568F | P | 8 | 127 | 0.29 | 11.25 | 87 | 45,000 | 6 | Gave larvae | ||
CFA5 | P | 11 | 111 | 118 | 0.23 | 0.24 | 14 | 23 | 20 | 2 | Gave larvae |
D732 | P | 9 | 118 | 125 | 0.23 | 0.25 | 11.25 | 83 | 1,000 | 6 | Gave larvae |
2109 | P | 9 | 114 | 117 | 0.24 | 0.26 | 17 | 1 | No embryos | ||
3E9A | P | 8 | 119 | 120 | 0.26 | 0.27 | Died after P | ||||
BDF3 | P | 9 | 112 | 111 | 0.25 | 0.24 | Died after P |
Tag: code of the female, Injection: type of injection that the female received, Nb: number of weekly injections to reach maturation, BWI1: body weight index (BWI) at booster moment, BWI2: BWI at DHP/P injection, BGI1: body girth index (BGI) at booster moment, BGI2: BGI at DHP/P injection, t(h): hours after DHP/P injection, floaters: percentage of floating eggs 1 h after fertilization, Larvae nr.: number of larvae that hatched, Survival: number of days that the larvae survived after hatching.