Black carp is a relatively common fish, which is widely distributed in China. Black carp has some characteristics, such as their size is relatively large, the speed of growth and development is relatively fast and so on. The weight of black carp can increase more in a year, ranging from 3 to 5 kilograms. Specifically, the specific weight of black carp increased in a year has a great relationship with the suitability of the surrounding environment. Under all kinds of suitable conditions, the growth rate of black carp is relatively fast, and the weight that can be increased in a year is relatively heavy, which can reach 5 kilograms or more. If the environment is not suitable, the growth rate of black carp is relatively slow.
In addition, when the herring is younger, they gain weight faster. Generally speaking, the body weight of black carp increases fastest in the second and third years of breeding. If we continue to breed, the weight of black carp will continue to increase, but the rate of increase will be slower, and sometimes there will be growth stagnation.
As mentioned above, the growth rate of the black carp is relatively fast, and their own body size is relatively large, so the length that can be increased every year is also relatively large. Black carp can gain about 20 centimeters a year, sometimes up to 30 centimeters. Specifically, the specific number of centimeters increased by herring is also related to the surrounding environment, when the environment is suitable, its growth is more vigorous, so it will grow bigger. In addition, age is also an important factor. When the herrings are young, they grow faster, and their growth rate will gradually slow down after 3 years old.
