猪营养学家努力提高饲料的营养价值

     CANADA - Researchers working on behalf of Swine Innovation Porc are evaluating various feed ingredients, feed additives and feed processing technologies in an effort to help pork producers get the most value from the money they invest in feed, writes Bruce Cochrane. Researchers are looking at feeding programs for growing-finishing pigs to enhance global competitiveness opportunities across Canada. Dr Ruurd Zijlstra, an animal science professor with the University of Alberta, says the feed ingredients themselves, as well as technologies to allow the pig to extract more nutrients from the feed, such as feed additives, or processing, including processing of the ingredient or the entire feed will influence the nutritional value of the feed.

　　加拿大——以Swine Innovation Porc为代表的研究人员正在努力评估各种饲料原料、饲料添加剂和饲料加工技术，以帮助猪肉生产商通过投资在饲料上的钱获得最大的价值，布鲁斯·科克伦(Bruce Cochrane)写道。研究人员正在研究生长育肥猪的喂养程序，以增强加拿大的全球竞争力的机会。阿尔伯塔大学动物科学教授Ruurd Zijlstra博士说，饲料原料本身,以及能让猪从饲料中获取更多的营养的技术，如饲料添加剂或饲料加工，包括加工原料或完全的饲料，将影响饲料的营养价值。