Introduction of Sanhua Goose breeds
Sanhua goose is a hybrid goose breed, mainly there are three black hairs on the goose head, the image is Sanhua. It is a kind of goose purified from Yangzhou white goose and mainly propagates in Jiangsu Province of China. This kind of goose has a very remarkable characteristic is that it grows heavy. in addition, it also has the characteristics of fast growth rate, rough feeding tolerance, strong disease resistance, high egg production level, high reproduction rate, good meat quality and so on.
1. How big can the Sanhua goose grow?
Sanhua goose combines the advantages of male and female parents, and it grows fast. generally speaking, 70-day-old goslings can reach 4.0 to 4.5 kilograms, which is 27.8% higher than that of Taihu geese. Big Sanhua goose female goose can grow to 9-10 jin, male goose 13-15 jin.
2. How many eggs does Sanhua goose lay in a year?
The laying level of Sanhua goose is relatively high, the annual egg production can reach 50 to 65, and 62 to 64 goslings can be produced.
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Leech culture technique
Leech farms are generally selected in places with strong wind shelter and suitable light, then build a pool, put the selected seedlings into the pool, and add the right amount of water. A large number of water hyacinth or duckweed can be planted in the pond, and some field snails are fed according to the proportion of 50kg/ mu every day.
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How to preserve royal jelly
Put royal jelly in a refrigerated or frozen environment. In general, royal jelly can be preserved for 2-3 months in a refrigerated environment of 2-6 degrees and about two years in an environment of minus 18 degrees. We should also pay attention to minimize the contact between royal jelly and air.
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