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Feeding fish in a challenging economic environment
https://www.globalseafood.org/advocate/feeding-fish-in-a-challenging-economic-environment/…ingredients may not be available. Adapting feed management In addition to adjustments in feed formulations, the farmer must adjust the management of its ponds depending on the particular situation. In…
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Ongoing production issues in shrimp farming, part 1
https://www.globalseafood.org/advocate/ongoing-production-issues-shrimp-farming-part-1/…75 percent of all farmed shrimp globally, and more than 40 percent of all shrimp produced. Perhaps other shrimp species that at one time had prominent roles, like the Pacific…
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Food for thought: Feed management strategies, part 2
https://www.globalseafood.org/advocate/food-for-thought-feed-management-strategies-part-2/…even increasing feeding to obtain compensatory growth once problem are solved. An often-overlooked consideration in feeding management is proper storage of feed. Feed should be stored in a cool, dry…
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Understanding the oxygen demand of aquafeeds
https://www.globalseafood.org/advocate/understanding-oxygen-demand-aquafeeds/…feed/100) – (FCE)(% nitrogen in culture animals/100)]4.57 where FCE = feed conversion efficiency (net kg culture species/ kg feed applied) or 1/feed conversion ratio (FCR). For example, if a feed…
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Aquaculture feed composition helps define potential for water pollution
https://www.globalseafood.org/advocate/aquaculture-feed-composition-helps-define-potential-water-pollution/…weight) Feed BOD (kg/kg feed): CarbonFeed (% air dry weight) Feed BOD (kg/kg feed): NitrogenFeed (% air dry weight) Feed BOD (kg/kg feed): PhosphorusFeed BOD (kg/kg feed)Culture Species (% live…
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Building a better shrimp nursery, part 3
https://www.globalseafood.org/advocate/building-better-shrimp-nursery-part-3/…feed are to be fed at each feeding interval over a daily basis. Constant daily feeding rates can also contribute significantly to stable water quality. Shrimp feeding rates tend to…
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Finishing diet improves sea bream quality
https://www.globalseafood.org/advocate/finishing-diet-improves-sea-bream-quality/…Uneaten feed was retrieved, with feed intake corrected accordingly. During the first 126 days, the fish were fed the different three grow-out diets. After this acclimatization period, fish of the…
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Tiny Arctic crustacean improves larval and broodstock diets
https://www.globalseafood.org/advocate/tiny-arctic-crustacean-improves-larval-and-broodstock-diets/…for feed inclusion, or it can be emulsified with a surfactant to make a feed booster for rotifers, artemia nauplii, and the like. Nutritional composition This microcrustacean offers several nutrients…
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Shrimp out of water: Shipping live shrimp in waterless conditions
https://www.globalseafood.org/advocate/shrimp-out-of-water/…ship live shrimp to the U.S, the live market presents a promising niche for U.S.-grown shrimp. Shipping live shrimp A researcher checks a shrimp after shipping and before being placed…
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Shrimp culture in India: Hatchery, farm, industry issues
https://www.globalseafood.org/advocate/shrimp-culture-in-india-hatchery-farm-industry-issues/Pathogen-free stocks a primary need Shrimp culture in India has grown despite the presence of disease. Though India has a long history of shrimp farming, commercial shrimp aquaculture gained momentum…
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The OIE should delist IHHNV as a reportable farmed shrimp pathogen
https://www.globalseafood.org/advocate/the-oie-should-delist-ihhnv-as-a-reportable-farmed-shrimp-pathogen/…test negative shrimp in shrimp ponds in Ecuador, and what do these patterns imply regarding tolerance to this virus in shrimp farms in Ecuador.” IHHNV, first introduced in the mid-1980s…
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Unified marketing strategy for shrimp inches forward
https://www.globalseafood.org/advocate/unified-marketing-strategy-shrimp-inches-forward/GAA’s Annual Shrimp Forum returns to SENA conference lineup While U.S. shrimp importers wrangle with new strategies to drive demand for shrimp amid a glut in supply, India’s farmed shrimp…
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Shrimp grown in biofloc systems with different carbon sources
https://www.globalseafood.org/advocate/shrimp-grown-in-biofloc-systems-with-different-carbon-sources/…(83 shrimp per square meter). Shrimp were fed four times per day a commercial, 30 percent crude protein pellet for 49 days, with feeding levels of 7 percent wet body…
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SPF-defined pathogen-free status of shrimp limited
https://www.globalseafood.org/advocate/spf-defined-pathogen-free-status-of-shrimp-limited/…penaeid shrimp supply increased from less than 10 percent in 1980 to over 50 percent in 2001. Despite the increases in shrimp aquaculture production over the past two decades, shrimp…
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Ice water treatment impacts on peeling time, meat quality of Pacific white shrimp
https://www.globalseafood.org/advocate/ice-water-treatment-impacts-on-peeling-time-meat-quality-of-pacific-white-shrimp/…of processed shrimp are low when utilizing mechanical shrimp peelers. Various alternative methods are available for peeling shrimp, including low-temperature shelling, ice-salt shelling, blanching shelling, high-pressure shelling and flash-freeze shelling….
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Influence of stressors on shrimp susceptibility to White Spot Disease, Part 1
https://www.globalseafood.org/advocate/influence-of-stressors-on-shrimp-susceptibility-to-white-spot-disease-part-1/…as it affects many aspects of shrimp physiology, including metabolic rate, susceptibility to toxic metabolites, feeding rate, molting, growth and development. Salinity is shown to vary greatly in commercial shrimp…
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Gut microbiota modulation of Pacific white shrimp by dietary inclusion of a functional yeast cell wall‐based additive
https://www.globalseafood.org/advocate/gut-microbiota-modulation-of-pacific-white-shrimp-by-dietary-inclusion-of-functional-yeast/…were monitored daily throughout the duration of the trial. Shrimp biomass measurements were done weekly, with 20 shrimp per cage. Two different doses of a commercial shrimp feed additive, containing…
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Population behavior of cultured Kuruma prawns
https://www.globalseafood.org/advocate/population-behavior-of-cultured-kuruma-prawns/…shrimp favored lying or crawling on the sand while all-male shrimp favored hiding in it. Some factors could explain these behaviors. Despite the more prominent aggression of male shrimp compared…