fish diet News
-
Nutrients and Diet Requirements of Fish Feed
When it comes to fish feed, the ingredients have traditionally included fishmeal and fish oil. With new technology and environmental concerns, restrictions on the use of fishmeal and fish oil are being implemented and new research is discovering alternative ingredients for more sustainable sources of nutrients to support the aquaculture industry. There are about 40 essential nutrients that are ...
By Aquasend
-
USSEC Holds Aquaculture Meetings in Morocco
USSEC recently organized the first meetings on aquafeed in Morocco. These one-on-one visits with operation managers focused on the use of U.S. soybean protein concentrates (SPC), soybean meal, and lecithin in aquafeeds. USSEC consultant and aquafeed expert Tim O’Keefe presented the benefits of sound aquaculture based on sustainable feed resources, highlighting the importance of U.S. soy ...
-
New steps toward sustainable trade in fish
Fifty-two FAO Members attending the 11th session of FAO’s Sub-Committee on Fish Trade in Bremen, Germany have endorsed a set of technical guidelines aimed at promoting responsible international trade in fish and fishery products. The voluntary guidelines are intended to help countries ensure that “international trade in fish and fishery products do not compromise the sustainable development of ...
-
Editor`s Note - Planetary Health Diets and Aquaculture
For aquaculture, resource constraints mean that production from existing land area must increase, a goal that is difficult without simultaneously increasing greenhouse gas emissions associated with greater energy use. For this, decarbonization of the world’s energy system must be accelerated. In January, a report was issued with the title “Food in The Anthropocene: the EAT-Lancet ...
-
Feed Pellet Extruder Machine For Fish Feed Making
Fish feed is a vital factor to be concerned in fish farming. Fish feed extruder machine for making feed pellets. High quality fish feed can improve fish living environment and ensure healthy growth of fish stock. Therefore, before farmers opt the diet for fish, they should first know the basic nutritional needs of fish. Carbohydrates, protein, fat, vitamin, and minerals are the essential ...
-
Get Feet Wet in Aquaponics at FSR
Two talks at the Sept. 20-22 Farm Science Review will dive into aquaponics. “There’s growing interest in aquaponics in the Midwest,” said Matthew Smith, an aquaculture specialist with The Ohio State University who will give the talks. “People like the idea of the marriage between fish and plants.” The Review is an annual agricultural trade show in London, about 25 ...
-
Finding the Optimal Feeding Times for Your Aqua Farm
You probably already know that fish diets require specific nutrients, in specific forms, for their bodies to properly digest and utilize. But have you thought about or decided what time of day you are going to feed your fish? Or how many times a day? If you have a large farm with many ponds spread across long distances, how are you going to make sure all your fish get fed the right amount of ...
By Aquasend
-
Producing high-quality hybrid catfish with freshwater fish oil
Low levels of freshwater fish oil can go a long way in improving performance indicators of aquacultured hybrid catfish broodstock. This was observed in hybrid catfish broodstock fed with one and two per cent FFO-supplemented diets in an experiment at the Maejo University in Thailand. “We found out that supplementation of low levels of freshwater fish oil to standard manufactured fish food ...
-
South Sudan facing risk of famine
South Sudan is at a risk of famine unless humanitarian assistance is provided now, FAO Deputy Director-General for Operations Dan Gustafson told a humanitarian pledging conference for the country in Oslo. “The food security crisis in South Sudan is now worsening and spreading westward to areas previously less affected,” Gustafson said, speaking at the conference co-hosted by Norway ...
-
Totoaba, Pacific Red Snapper Processing Plant Achieves BAP Certification
Congratulations to Mexico’s Earth Ocean Farms for becoming the world’s first Best Aquaculture Practices (BAP)-certified processing plant to process totoaba (Totoaba macdonaldi), a large member of the drum family that is endemic to the Gulf of California. Located in La Paz, Mexico, the processing plant also handles Pacific red snapper (Lutjanus peru). The totoaba and red snapper are ...
-
USSEC Provides Trade and Technical Servicing to Shrimp Producers in Peru
USSEC provided technical support to commercial shrimp growers in Peru by holding multiple discussions with a feedmill representative and fish and shrimp producers about modifying diet formulations for fish and shrimp by incorporating more soybean meal derived from U.S.-grown soybeans. Visits to fish and shrimp farms and facilities by USSEC consultants Dr. John Hargreaves and Jairo Amezquita ...
-
One in Every Four New Yorkers` Blood High in Mercury
NEW YORK, New York, July 23, 2007 (ENS) - One in every four adult New Yorkers has elevated blood mercury levels, according to survey results released today by the New York City Health Department, and the elevations are closely tied to fish consumption. Asian and higher-income New Yorkers eat more fish, and have higher average mercury levels than others, both locally and nationally. Nearly half ...
-
Mercury conference confronts contentious topics
One of the panel sessions at the ‘Mercury 2013’ International Conference in Edinburgh (28th July – 2nd Aug) “will be highly contentious and should result in a heated debate,” says Prof. K. Clive Thompson who will be chairing the session with Eric Uram from SafeMinds. Taking place on Tuesday 30th July at the Edinburgh International Conference Centre, the panel ...
-
Getting the Most out of Aquaculture: Pearls of Wisdom from Farmed Oysters
As global populations rise, so does the demand for seafood. In developed nations, the health benefits of a diet high in fish and seafood are regularly touted. In developing nations, fish and seafood often comprise a large portion of the diet. Aquaculture—farming of fishes, mollusks, crustaceans and plants in an aquatic environment—is a booming business (approximately $119 billion in ...
-
The Soy Checkoff Continues to Find New Customers in Global Aquaculture
Even though soybean meal is the No. 1 protein source used in fish feeds worldwide, many people are still unaware of the benefits of feeding soy to this sector of animal agriculture. And the aquaculture industry is working on feed sustainability with soy as part of that equation. To educate other global aquaculture representatives, soy checkoff farmer-leaders Mike Beard, from Frankfort, Ind., and ...
-
EPA Awards Grant to Protect Women and Children from Mercury in Lake Superior Fish
The U.S. Environmental Protection Agency today announced a $1.4 million Great Lakes Restoration Initiative (GLRI) grant to the Minnesota Department of Health (MDH) to reduce mercury exposure risk for women and children who live along Lake Superior’s north shore. Excessive blood mercury levels have been documented in infants in this area. The funding will be used to improve health screening ...
-
Toxics Persist in Washington Rivers, Lakes and Fish
OLYMPIA, Washington - Toxic chemicals banned decades ago continue to linger in the environment and concentrate in the food chain, threatening people and the environment, according to three recent studies by the Washington state Department of Ecology. The new data on toxic contaminants in freshwater fish and sediments add evidence to the state's push to reduce and eliminate the use of toxic ...
-
EPA Awards Grants to Protect Women and Children from Mercury in Great Lakes Fish
The U.S. Environmental Protection Agency today announced two Great Lakes Restoration Initiative (GLRI) grants totaling almost $1.6 million for projects to protect women and children from mercury exposure through Great Lakes fish consumption. The funding will be used to improve health screening and to develop more effective fish consumption advisories. “Many Great Lakes fish are unsafe to ...
-
Shifts in Mediterranean fish farming increase pressure on wild fish stocks
Fish farming in the Mediterranean has increasingly shifted from producing fish such as grey mullet, which are herbivores near the bottom of the food chain, to species such as sea bass, which are predators. This ‘farming up’ the food chain requires wild fish to be caught to provide feed. A return to farming fish lower in the food chain would use marine resources more efficiently, a new ...
-
FAO predicts World Food Import Bill to fall to Five-Year Low
International prices for agricultural commodities continued to decline in April and abundant inventories are poised to offset any pressure from the slight reduction in global harvests expected this year. Worldwide cereal production will likely decline by 1.5 percent from last year's record-breaking output, mainly due to reduced acreage planted with maize , but the impact will be cushioned by ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you