28 research outputs found

    Protein hunger of the feed sector: the alternatives offered by the plant world

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    The expected future demand for highly nutrient animal food products will push the animal production system to search for new sources of high-quality protein feedstuffs. In this scenario, economic and environmental issues will have to be considered while reducing the competition with the plant-based human food chains. Legume grains and some oilseed cakes, by-products from the oil industry, are the main protein sources for ruminants and terrestrial monogastrics such as pigs and poultry. Their relevant role will hold in the next decades, but it is necessary to increase the diversification of sources that can be grown profitably throughout the world, including European countries. Microalgae are a promising source of protein and other nutrients for animal feeding. However, an amazing richness of biologically active substances makes these organisms very interesting as feed ingredients, as their role go far beyond the supply of nutrients. Due to the limited usage of microalgae as human foodstuffs or food ingredients, low competition between microalgae-based feed and food chains is predictable. This review aims to synthesise current knowledge on minor pulses and other protein-rich plant products and microalgae, as alternative ingredients to the conventional animal protein sources, focussing on their production, availability, and nutritional values. Points of strength, weakness, opportunity and threat related to the use of these protein sources in animal feeding are separately analysed through a SWOT approach to underlie future needs in terms of research and/or technological development that could help valorise these nutrient sources as feed ingredients

    Survey of demographic and phenotypic data of local pig breeds of TREASURE project

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    The paper reports the results of a survey on the demographic and phenotypic characterization of 20 European local pig breeds involved in the H2020 TREASURE project including information on: demographic parameters, main morphological features, reproductive information, additional information collected at herd-level (i.e. temperament, holding, mating practices), origins and development of the breeds. Almost all the breeds (18 out of 20) possess a herd book even if the starting year is highly variable (from 1980 to 2006). Number of breeding females ranged from 24 (Moravka) to over 200,000 heads (Ibérico). Male/female ratio varied greatly with the highest values for the Italian breeds probably due to the different policy of animal recording. Almost all the breeds undergo a conservation program whereas really few are interested by other conservation techniques and for less than five breeds data related to effective number and inbreeding coefficient are easily available. Average values for teat number, litter size and weaned piglets are 12, 8 and 6 respectively with a great potential for their improvement. The depicted scenario is highly diversified and the data collected represent the starting point for the achievement of a collective trademark under the umbrella of the TREASURE project

    China–Turkey Relations from the Perspective of Neoclassical Realism

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    There is plenty of studies focusing on China’s global outreach through its Belt and Road Initiative (BRI). In tandem with this, the extensive literature on China depicts it as the next hegemon to succeed in the USA. Along this line, flourishing ties with various Asian nations, including the Middle Eastern countries, as a result of China’s recent foreign policy activism has been addressed extensively. While most research has been stressing the rising assertiveness of China in world politics, only a limited number of studies have touched upon the responses from middle or small powers against China’s ascent. Drawing from neoclassical realism, this article contends two levels of analysis for delineating the interaction between Turkey, a middle power, and China, a rising great power. First, the exchange between Turkey and the USA is vital in determining the cordial relations between Turkey and China. Alteration in the American policy vis-à-vis Turkey in the wake of the Arab Spring is relevant to Turkey’s growing relations with China. Second, is the rising anti-Westernism of foreign policy elites as part of the alteration in the strategic culture of Turkish politics, which makes Turkey’s rapprochement with China possible. Nevertheless, it should be noted that these two levels are intertwined and feed each other. Consequently, employing a neoclassical realist approach, the article argues that the middle powers’ stance against a rising hegemon is conditional upon the bilateral relations with the current hegemon and peculiarities of domestic politics
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