Improve the fertilization rate of eggs

Artificial breeding of turtles has risen in many places in recent years, but farmers have found that some species of female turtles produce a lot of eggs, but the fertilization rate is not high, especially the fertilization rate of the first generation of eggs is lower . After the experts found that turtles, natural sexual maturity in many animals, the development of gender differences in the time, generally female early development and early maturation of gonads, male sexual development late mature late. The same is true for turtles. Females have early sexual maturity and males have late sexual maturity. This is the reason that early mature females do not have sexually mature males to give effective mating, resulting in the production of undeveloped fertilized eggs or low fertilization rates.
In view of this situation, the following methods can be used to increase the fertilization rate from about 20% to 80% or more, greatly improving the benefits. The specific approach is:
Increase the sex ratio of male and female turtles from 2 to 3:1, which is the proportion of male and female turtles in conventional turtles, to 2:1 to 2. So that each female turtle has a male turtle to mate in time, because there are basically equal proportions of both sexes, which can provide more opportunities for mating, thus improving the fertilization rate of the turtle eggs.
Displaced male and female turtles in one year will be sexually mature female turtles, and male turtles that are sexually matured in the previous year will be polycultured in the same pool to avoid male turtles losing their effective mating rate due to late sexual maturity.
The male and female turtles are mixed and fed together to keep the male and female turtles in a pool for a long period of time. Once they enter the estrus age period, the turtles will be fed in a timely manner, so that the turtles will have sexual excitement and can stimulate the rapid development of mating gonads. After the mating period, it will be sub-cultured.

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