MySheen

What kind of koi is easy to breed and how to become a successful master of koi artificial breeding?

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, 1. Parent fish cultivation (1) the specification area of parent fish pond is usually 15003OOOm, and the ground depth is 180200cm. (2) the parent fish should be more than 3 years old and have obvious species characteristics and strong physique. (3) separate culture of female and male under stocking conditions, the proportion is lvv 12; density control.

1. Parent fish cultivation

(1) specifications of parent fish ponds

The area is usually 1500Muth3000m ²and the depth is 180-200cm.

(2) selection of parent fish

The selected parent fish should be more than 3 years old and have obvious species characteristics and strong physique.

(3) stocking conditions

The ratio of female and male is 1Rom 2, and the density is controlled at 450 Mel 750 / hm ².

(4) disinfection of fish

Before releasing the parent fish, use the following methods to poison it quietly.

(5) feeding

The feed is compound feed. Feeding is carried out strictly in accordance with the principle of "four determinations" (timing, fixed point, quality and quantity).

two。 Artificial induced labor

(1) preparation before induction of labor

Thoroughly wash and disinfect spawning ponds, fish nests, etc.

(2) Identification of mature parent fish.

Check the parent fish before giving birth.

(3) to induce labor

Artificial labor induction of koi using oxytocin

(4) injection method

Disposable injection was used.

3. Artificial insemination

4. Artificial incubation

Before the fertilized eggs were moved into the incubator, they were disinfected in order to inhibit the occurrence of bacteria.

 
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