Environment-friendly type South American white prawn compound feed

A technology of compound feed and Penaeus white shrimp, which is applied in the direction of animal feed, animal feed, edible phospholipid composition, etc., can solve the problems that threaten the sustainable development of shrimp farming industry, the feed utilization rate is not high, and the system is not deep enough. The effects of environmental protection, stable source of raw materials, and high bioavailability

Inactive Publication Date: 2007-03-07
GUANGDONG YUEHAI FEED GROUP
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Problems solved by technology

However, due to the low feed utilization rate, the nitrogen and phosphorus excreted into the aquaculture water body are high. In addition, a large proportion of heavy metal elements in the feed, such as iron, copper, zinc, manganese, cobalt, etc., are also excreted into the aquaculture water body, resulting in severe water pollution. Pollution and eutrophicatio

Method used

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Embodiment Construction

[0007] 22.6 kg of red fish meal, 16.6 kg of soybean meal, 13.6 kg of peanut bran, 6.6 kg of rapeseed meal, 7 kg of meat and bone meal, 5 kg of squid offal powder, 22 kg of high-gluten flour, 2 kg of soybean lecithin, 2.5 kg of sea fish oil, chlorine 0.5 kg of choline, 0.1 kg of vitamin C-phosphate, 0.2 kg of immune enhancer for prawns, 0.5 kg of calcium dihydrogen phosphate, 0.3 kg of multidimensional compound, and 0.5 kg of compound mineral salt. In addition to high-quality marine fish oil, these raw materials are crushed, Pass through an 80-mesh sieve, then mix evenly, and pass through the prawn feed production line to granulate, which is the environment-friendly Penaeus vannamei compound feed. Complex multidimensional and complex mineral salts for use in the present invention are known (see Schuhmacher et al., Aquacuiture (1997), 151:15-28). The Vitamin C content in Vitamin C-Phosphate is 35%.

[0008] The breeding test proves that the compound feed of the present inventio...

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Abstract

Disclosed is an environment-friendly type compound feed for South American prawn which comprises the following constituents (by weight ratio): red fish meal 15-25kg, soybean meal 10-20g, peanut bran 10-15kg, vegetable seed waste 3-7kg, meat and bones meal 5-10kg, squid internal organ powder 3-8kg, high grade flour 18-25kg, soybean lecithin 1.0-2.0kg, sea fish oil 2.0-3.0kg, choline chloride 0.3-0.6kg, vitamin C and phosphoric ester 0.05-0.1kg, immunopotentiator 0.1-0.2kg, calcium biphosphate 0.5-1.0kg, composite vitamins 0.2-0.5kg, and composite mineral salts 0.3-0.7kg.

Description

technical field [0001] The invention relates to a feed, in particular to an environment-friendly compound feed for Penaeus vannamei. Background technique [0002] Since the late 1990s, Penaeus vannamei has gradually become the largest prawn variety in my country. According to statistics, in recent years, the output of Penaeus vannamei has accounted for more than 90% of the total output of Penaeus vannamei in my country. With the expansion of farming scale, the feed industry of Penaeus vannamei has also been developed. From the perspective of shrimp farming output alone, the feed coefficient can reach 1.0 or even lower. However, due to the low feed utilization rate, the nitrogen and phosphorus excreted into the aquaculture water body are high. In addition, a large proportion of heavy metal elements in the feed, such as iron, copper, zinc, manganese, cobalt, etc., are also excreted into the aquaculture water body, resulting in severe water pollution. Pollution and eutrophicat...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23J7/00A23K10/22A23K10/26A23K10/30A23K10/37A23K20/105A23K20/158A23K20/174A23K20/20A23K20/26A23K50/80
CPCY02A40/818Y02P60/87
Inventor 郑石轩张其华程开敏徐焕新吴玉刚齐雪娟董爱华胡进
Owner GUANGDONG YUEHAI FEED GROUP
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