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A technology for compound feed and whitefish is applied in the direction of animal feed, animal feed, application, etc. It can solve the problems of high feed coefficient, pollution of breeding waters, low breeding efficiency, etc., and achieve good feed palatability, little water pollution, Inexpensive effect
Active Publication Date: 2013-09-25
YUNNAN AGRICULTURAL UNIVERSITY
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[0003] At present, researches on whitefish mainly focus on morphological characteristics, ecological distribution, living habits and reproductive biology, etc., but there are few studies on nutritional requirements and feed of whitefish, and there is no special compound feed. Borrowing artificial compound feed from other farmed fish will easily cause serious consequences such as pollution of the breeding waters, high feed coefficient and low breeding efficiency
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Embodiment 1
[0029] Weigh 8kg of domestic fish meal, 5kg of corn gluten meal, 26kg of soybean meal, 12kg of cottonseed meal, 15kg of rapeseed meal, 7kg of rice bran, 11.53kg of subflour, 8kg of beer yeast, 4.6kg of soybean oil, 0.5kg of soybean lecithin, and 1kg of calcium dihydrogen phosphate , vitamin C phosphate 0.05kg, choline chloride 0.3kg, salt 0.2kg, ethoxyquinoline 0.02kg, mineral premix 0.5kg, vitamin premix 0.3kg.
Embodiment 2
[0031] Weigh 11kg of domestic fish meal, 7kg of corn gluten meal, 24kg of soybean meal, 10kg of cottonseed meal, 12kg of rapeseed meal, 8kg of rice bran, 13.93kg of subflour, 7kg of beer yeast, 4.2kg of soybean oil, 0.5kg of soybean lecithin, and 1kg of calcium dihydrogen phosphate , vitamin C phosphate 0.05kg, choline chloride 0.3kg, salt 0.2kg, ethoxyquinoline 0.02kg, mineral premix 0.5kg, vitamin premix 0.3kg.
Embodiment 3
[0033] Weigh 14kg of domestic fish meal, 9kg of corn gluten meal, 22kg of soybean meal, 8kg of cottonseed meal, 9kg of rapeseed meal, 9kg of rice bran, 16.33kg of subflour, 6kg of beer yeast, 3.8kg of soybean oil, 0.5kg of soybean lecithin, and 1kg of calcium dihydrogen phosphate , vitamin C phosphate 0.05kg, choline chloride 0.3kg, salt 0.2kg, ethoxyquinoline 0.02kg, mineral premix 0.5kg, vitamin premix 0.3kg.
[0034] The raw materials of the above-mentioned examples 1-3 compound feed except soybean oil were crushed through a 60-mesh sieve in advance, and then all the raw materials were mixed evenly by a twin-shaft paddle mixer; adjust the feed particle size according to the size of the fish body), dry and cool to obtain the compound feed for the whitefish of the present invention.
[0035] In May 2013, a 10-week experiment was carried out in the aquaculture laboratory to culture whitefish (average 6.0 g). Using the above-mentioned compound feed of Examples 1 to 3 to raise ...
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Abstract
The invention relates to an Anabarilius sgrahami mixed feed which belongs to the technical field of aquaculture. The Anabarilius sgrahami mixed feed comprises the following ingredients: by weight, 8-14% of domestic fish meal, 5-9% of corn gluten meal, 22-26% of soybean meal, 8-12% of cottonseed meal, 9-15% of rapeseed dregs, 7-9% of rice bran, 11.53-16.33% of wheat shorts, 6-8% of brewers yeast, 3.8-4.6% of soya-bean oil, 0.5-1.0% of soya lecithin, 0.7-1.5% of calcium dihydrogen phosphate, 0.05-0.1% of Vitamin C phosphate, 0.2-0.3% of choline chloride, 0.2-0.4% of salt, 0.01-0.03% of ethoxy quinoline, 0.5-1.0% of a mineral premix, and 0.3-0.8% of a vitamin premix. As life habits, nutritional requirement and digestion characteristic of Anabarilius sgrahami are fully considered, routine raw feed materials which are easily absorbed by Anabarilius sgrahami are selected for reasonable compatibility. The Anabarilius sgrahami mixed feed has advantages of good palatability, high utilization rate of the feed, little pollution to a water body, stable sources of raw materials and low cost, and is suitable for large-scale breeding of Anabarilius sgrahami.
Description
technical field [0001] The invention relates to a compound feed, in particular to a compound feed for whitefish and belongs to the technical field of aquaculture. Background technique [0002] Anabarilius grahami belongs to the family Cyprinidae, Cyprinidae, and the genus Whitefish. It is commonly known as white fish. It is a unique indigenous fish in Fuxian Lake, Yunnan, and one of the "Six Famous Fishes" in Yunnan. The individuals of Chilang whitefish are small, but the population is large. Historically, the production has accounted for 70-80% of the total fish production of Fuxian Lake. The meat of this fish is tender and delicious, with soft spines and thin scales, and a delicious fragrance. It is the main fishery target of fishermen along the lake. [0003] At present, researches on whitefish mainly focus on morphological characteristics, ecological distribution, living habits and reproductive biology, etc., but there are few studies on nutritional requirements and fee...
Claims
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