Reproductive advantages of crocodiles:
The feeding cost is low.
Crocodiles mainly eat meat (including leftovers, chicken bones, etc. ) and fish, with an average annual feeding of 72. 6 kg, converted into RMB not more than 500 yuan.
In addition, raising crocodiles can maximize the use of farms and equipment. For example, there are more than 30,000 crocodiles in the lake, and the breeding fence area is not very large, and the breeding density is quite high. Young crocodiles within one year can be reared per square meter 17 ~ 18, adult crocodiles with 2~5 years can be reared per square meter 1, while the density of adult crocodiles with more than 10 years is slightly lower.
Strong reproductive ability.
/kloc-Female crocodiles over 0/0 lay 40~70 eggs every year on average. According to practical experience, about 40 young crocodiles can be bred, and females can lay eggs for decades or even hundreds of years.
Feeding is quick.
Crocodile cubs can only be converted into products for processing and utilization after 3-5 years. Slaughtering at this age has the lowest feed cost and the greatest economic benefit.