【摘要】 日粮纤维可以提高母猪繁殖性能,减少动物胚胎死亡率和提高卵母细胞质量,改善动物规癖行为,增加动物卧趴时间,提高动物福利、防止母猪无乳综合征发生,在动物生产上具有重要意义。是值得开发和应用的第7类营养物质。文章综述了日粮纤维对妊娠母猪、对乳母猪、生长育肥猪的调控。更多还原

【Abstract】 The dietary fiber has important significance in animal production, it improved the reproductive performance of sows, decreased the mortality of embryo, increased the quality of oocyte, improved the stereotypic behaviour, lying time and animal welfare, prevented the occurrence of sow agalactia syndrome. Thus, the crude fiber was regarded as seventh class nutrient and should be developed and applied. This paper summaried pregnant sows, lacatating sows and growing-finishing pigs by dietary fiber.更多还原