Compound feed for early growth stage of epia lycidas

A technology of pre-growth and compound feed, applied in animal feed, animal feed, application, etc., can solve the problems of high breeding cost, environmental pollution, and not very suitable, and achieve the effect of improving the survival rate

Inactive Publication Date: 2015-05-27
NINGBO UNIV
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research on squid is mainly focused on reproductive behavior, the influence of environmental factors on its growth, feeding and embryonic development, as well as artificial breeding techniques. There is no report on the compound feed specially used for breeding squid.
Although the compound feed of other squids is disclosed, as the patent application for invention with publication number CN102960571, the compound feed of golden squid is disclosed, and the components in the feed are: fish meal, shrimp meal, soybean meal, seaweed powder, yeast, starch, fish oil, Choline chloride, biological enzymes, lecithin, multivitamins and multiminerals; the invention patent with the authorized announcement

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A compound feed for squid in the early stage of growth. The raw materials are as follows: white fish meal 42.0 kg, soybean meal 22.0 kg, krill meal 5.0 kg, dextrin 5.4 kg, α-starch 12.0 kg, fish oil 4.1 kg, soybean lecithin 2.0 kg, gelatin 5.0 kg, choline chloride 0.5 kg, calcium dihydrogen phosphate 0.5 kg, multivitamins 1.0 kg (each kg contains: VA 4200 IU, VD 2200 IU, VE 20 mg, VK 12 mg, VB 1 10 mg, VB 2 10 mg, VB 6 12 mg, Vitamin B 12 0.008 mg, niacin 30 mg, D-calcium pantothenate 30 mg, folic acid 3 mg, biotin 0.2 mg, inositol 60 mg), complex minerals 0.5 kg (each kg contains: MnSO 4 4H 2 O 10 mg, CuSO 4 ·5H 2 O 1.5 mg, 0.99% KIO by weight 3 0.6 mg, 1% by weight Na 2 SeO 3 0.05 mg, NaCl 2.5 mg, KI 0.5 mg, CoCl 2 ·6H 2 O 0.05 mg), all the powders were passed through a 60-mesh sieve during preparation, and the trace components such as multivitamins and multiminerals were mixed by step-by-step expansion method, then fish oil and soybean lecithin were a...

Embodiment 2

[0011] The experiment was carried out from June to August, 2014. The cuttlefish were caught in the South China Sea (21.11°N, 110.24°E). After natural mating and spawning, they were artificially bred at the base of Zhejiang Zhoushan Fisheries Research Institute. A circular plastic screen basket (diameter 60 cm, height 20 cm) suspended in a cement pond (3 m × 4 m × 1.5 m) was used as a culture container, and the newly hatched larvae obtained from artificial breeding were first cultivated with live mysis shrimp for 30 days, and then with soft After 8 days of training with pellet compound feed and after normal feeding, 540 lively and healthy cuttlefish were selected to emerge, with an average carcass length of (3.34±0.22) cm and an average weight of (3.99±0.08) g, and were randomly divided into 3 groups. Group 6 levels, each 30 in each sieve basket, the first group is fed with frozen small miscellaneous fish, the second group is fed with the compound feed invented by CN102919614 wi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a compound feed for an early growth stage of epia lycidas. The compound feed is prepared from the following raw material components by weight: 42.0kg of white fish meal, 22.0kg of bean pulp, 5.0kg of krill meal, 5.4kg of dextrin, 12.0kg of alpha-starch, 4.1kg of fish oil, 2.0kg of soya bean lecithin, 5.0 kg of gelatin, 0.5kg of choline chloride, 0.5 kg of monocalcium phosphate, 1.0 kg of composite vitamin and 0.5 kg of composite minerals. The compound feed can be used for solving the problems that a special compound feed is not provided for artificially breeding the epia lycidas at present, especially, the breeding cost is high, the parva and the like are mostly settled as opossum shrimps, parva and frozen small trashes are needed to feed at the early growth stage of epia lycidas, and the pollution degree to water is high, so that the survival rate which can be over 67% of the epia lycidas is increased.

Description

technical field [0001] The invention relates to a feed for raising squid, in particular to a compound feed for the growth stage of the squid. Background technique [0002] Squid ( Sepia lycidas ), taxonomically belongs to Mollusca, Cephalopoda, Sepioidea, Sepiidae, Sepia ( Sepia ), Mesomorpha squid has the characteristics of short life cycle, large individual (up to 4 kg or more), fast growth (up to 500 g after 4 months of breeding), and high nutritional value, and has become a species that attracts attention in mariculture. The breeding period of the squid is divided into the early growth period (30~60 days old, carcass length 2cm~6cm, body weight 2.2g~15.0g), middle growth stage (60~90 days old, carcass length 6cm~10cm, body weight 15.0g~120g ), late growth period (90-150 days old, carcass length, 10cm-18cm, weight 120g-750g). At present, the research on squid is mainly focused on reproductive behavior, the influence of environmental factors on its growth, feeding and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A23K1/18A23K1/10A23K1/16
Inventor 蒋霞敏汪元彭瑞冰乐可鑫王鹏帅阮鹏江茂旺
Owner NINGBO UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap