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Pulses and their by-products as animal feed











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    Book (series)
    By-products of tuna processing 2013
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    The global catch of the principal tuna market species (albacore, bigeye, bluefin (three species), skipjack and yellowfin) in 2010 was 4.3 million tonnes and they contributed to about 8 percent of global fish exports. Tuna is mainly marketed in fresh, chilled, frozen or canned form. However, the tuna loin and canning industry generates a considerable amount of by-products and the practice of utilization of these by-products varies in different geographical regions. In this publication, there are case studies of utilization from Asia, Europe and Latin America. Thailand is one of the largest producers of canned tuna and the by-products are mainly utilized as tuna meal, tuna oil and tuna soluble concentrate. In the Philippines, most of the canning industry by-products are converted to tuna meal, but black meat is also canned and exported to neighboring countries. Edible tuna by-products from the fresh/chilled tuna sector, like heads and fins, are used for making soup locally and visceral o rgans are utilized to make a local delicacy or for fish sauce production. Scrape meat and trimmings are also used for human consumption. In Spain and Ecuador, by-products go to the fish and oil industry and the increasing demand for these commodities, due to the growth of the aquaculture industry, drives the fishmeal and fish oil industry. However, since these are used mainly as animal feeds, they indirectly contribute to food production.
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    Booklet
    Ethiopia | Availability and utilization of agroindustrial by-products as animal feed | 2018 2019
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    One of the major constraints for the very low production and productivity of livestock in Ethiopia is the poor quality and inadequate quantity of available feed. Agro-industrial by-products (AIBPs) can play an important role in meeting the widely prevalent feed shortage in the country. The AIBPs are usually less fibrous, rich in energy and/or protein contents. They have high digestibility and energy values compared with other classes of feed resources. The major AIBPs produced in Ethiopia include by-products from flour millings, sugar factories, edible oil processing factories, breweries, and abattoirs. These by-products play a vital role in the feeding of livestock mainly in urban and peri-urban livestock systems. The spatial and temporal availability of AIBPs in different parts of Ethiopia has not been quantified. Information on the utilization of such resources is also scanty. Data on availability of these resources is important for developing and using appropriate feeding strategies, improving livestock production and productivity, enhancing the efficiency of AIBPs utilization, decreasing burden on the environment and promoting technologies that further circular economy. This study was aimed at assessing the spatial and temporal availability of major AIBPs and their use as livestock feed. Information on storage and transport of these by-products has also been recorded with the aim to identify ‘hotspots’ at which the wastage takes place, and to suggest ways to reduce it.

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