Low-loss and efficient artificial breeding method of Taiwan loaches
An artificial breeding and low-loss technology, applied in the direction of climate change adaptation, additional food elements, animal feed, etc., can solve the problems of no clear reports, lack of theoretical basis, high mortality, etc., to improve synchronous maturity, reduce mortality loss, The effect of increasing the induced labor rate
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Embodiment 1
[0023] Example 1 (early May):
[0024] According to the above step (1), 50 kg of parent loach was cultivated; in early May, 300 12-month-old female loach and 300 male loach were selected according to the above step (2); artificial induction was carried out according to the above step (3), and the overall induced labor rate reached 94%. %; Carry out artificial insemination according to the above step (4), the overall fertilization rate reaches 98%, and the hatching rate reaches 85%; follow the above steps (1), (2), (3), (4), especially step (5) A series of operations were carried out for postpartum pro-loach care, and the survival rate of post-partum pro-loach reached 86%.
Embodiment 2
[0025] Example 2 (early July):
[0026] Follow the above steps (1) to cultivate 60 kg of parent loach; in early July, select 300 14-month-old female loach and 300 male loach according to the above step (2); artificially induce labor according to the above step (3), and the overall induced labor rate reaches 95%. %; Carry out artificial insemination according to the above step (4), the overall fertilization rate reaches 99%, and the hatching rate reaches 83%; follow the above steps (1), (2), (3), (4), especially step (5) A series of operations were carried out for postpartum pro-loach care, and the postpartum pro-loach survival rate reached 85%.
Embodiment 3
[0027] Example 3 (early September):
[0028] According to the above step (1), 70 kg of parent loach was cultivated; in early September, 300 16-month-old female loach and 300 male loach were selected according to the above step (2); artificial induction was carried out according to the above step (3), and the overall induction rate reached 92 %; Carry out artificial insemination according to the above step (4), the overall fertilization rate reaches 98%, and the hatching rate reaches 82%; follow the above steps (1), (2), (3), (4), especially step (5) A series of operations were carried out for postpartum pro-loach care, and the survival rate of post-partum pro-loach reached 87%.
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