At present, most frog farmers use corn flour and wild vegetables as complete feed for tadpoles. The protein content is below 14%, and there is no animal protein, which is far from meeting the nutritional needs of tadpoles. Due to the low digestibility and poor palatability of this feed, a large number of food residues and undigested organic debris in tadpole feces often remain in the pond. The direct consequences of this feeding method are: tadpoles are malnourished, and in severe cases, metabolic diseases occur; Poor disease resistance, easy to get sick; The young frog after tadpole metamorphosis has small weight, weak constitution, poor feeding ability and disease resistance, and high mortality. The indirect consequence is that food residues make the water quality worse, the dissolved oxygen decreases, and bacteria grow, which in turn makes tadpoles grow slowly and prone to diseases. As a complete feed for tadpoles, some frog agricultural soybean milk has a high protein content, but it belongs to plant protein, which still cannot meet the nutritional needs of tadpoles. Because experiments have proved that tadpoles must eat a certain amount of animal protein, otherwise their growth will be relatively slow. Moreover, the diffusion of soybean milk into water will easily lead to the deterioration of water quality and lack of oxygen in water. Some frog farmers think it's better to feed tadpoles and throw animal scraps or the bodies of toads, mice and other animals into the pool, which not only worsens the water quality, but also brings in some unknown germs. Therefore, it is suggested that frog farmers should not blindly make their own tadpole feed, but use the full-price feed specially made by regular units.
Therefore, as long as the tadpoles are regularly fed with completely nutritious feed, carefully managed and scientifically raised, a big and healthy tadpole will be cultivated, and the survival rate of young frogs under the forest will naturally be obviously improved, thus effectively improving the breeding efficiency of forest frogs.
Recommended: China Rana chensinensis tadpole granule compound feed.
(Shelf life: three months)
Main raw material components:
Fish meal, soybean meal, cotton meal, vegetable oil, secondary meal, wheat bran, trace elements, vitamins, antioxidants, etc.
Adding feed drug additives:
1, drug type: flavomycin.
2. Dosage of drug addition: 4 mg of flavomycin per kg of feed.
Instructions and precautions for use
1, this product is suitable for tadpoles of Rana chensinensis in China.
2. This product should be stored in a cool, dry and well-ventilated place.
3. This product shall not be mixed with harmful and toxic substances.
Product composition analysis value (%)
Crude protein ≥ 25.0 Total phosphorus ≥ 1.0
Crude fiber ≤ 9.0 lysine ≥ 1.30
Crude ash ≤ 15.0 methionine ≥ 0.30
Calcium ≤ 2.0 Moisture ≤ 13.0