不同精粗比在肉牛日粮中的应用研究综述  

Research on different forage to concentrate ratio in the application of beef cattle ration

作　　者：石绘陆[1] 李治斌[1] 叶勇[1] 

机构地区：[1]宁夏中卫山羊选育场,宁夏中卫755006

出　　处：《畜禽业》2013年第4期40-41,共2页Livestock and Poultry Industry

摘　　要：文章通过综述日粮精粗比对肉牛瘤胃发酵、生产性能、牛肉品质和营养物质消化率等方面的影响,为合理调制日粮、提高肉牛饲料利用率、提高肉牛增重速度和提高肉牛育肥经济效益提供参考资料与理论依据。This paper elaborated that the forage to concentrate ratio had effects on rumen fermentation, the production performance, beef quality and nutrient digestibility, which was provided reference material and the oretical basis for reasonable modulation ration, improving the beef cattle feed utilization rate, improving the beef cattle weight gain speed and improving the economic benefit of beef cattle fattening.

关 键 词：精粗比 肉牛 瘤胃发酵 生产性能 

分 类 号：S823.5[农业科学—畜牧学]