What kind of feed is used for breeding herring?

Herring is one of the main farmed freshwater fish in China, and there are also many farmers who cultivate herring, so what kind of feed is used to cultivate herring?

I. introduction of herring

Herring is one of the "four big domestic fish" in freshwater culture in China, and the other three are grass carp, silver carp and bighead carp.

The main growing area of herring is the plain area south of the Yangtze River in China, and the distribution to the north of the Yangtze River is relatively rare.

The herring is cylindrical in shape, with a flat, round abdomen and no ventral edges. The tail is slightly flat on the side. The kiss is blunt, but it is more pointed than grass carp.

Because the herring is not lively by nature, it is generally active in the middle and lower layers of the water body. In addition to artificial feed, the food is mainly snail, clam, clam, clam and so on.

Second, what kind of feed is used for breeding herring?

The common feed for herring culture is mixed feed such as bean cake, silkworm pupa, green hay, fish meal, barley and rapeseed cake in different proportions. Extra can be fed with screws, clams, young clams, shrimp, earthworms, corn, sweet potatoes and potatoes. If fishing herring can be used to lure fish with nest material, the bait can be matched with the above.

The specific formula is as follows:

1. Bean cake 47.5%, fish meal 35%, yeast 1%, inorganic salt 16.5%, feed coefficient 2.26

2. 40% hay powder, 30% silkworm pupa, 10% vegetable cake, 20% barley, and the feed coefficient is 3.

3. Fish meal 5%, bean cake 35%, wheat bran 18%, corn 15%, soil surface 10%, yeast 5%, vegetable cake 10%, multi-dimensional 0.15%, inorganic salt 1%, soybean oil 1%, crude protein 27.4%, breeding varieties and methods: mainly herring, mixed culture of silver carp, bighead carp, etc., feed coefficient 2.51.