江西农业大学学报2011,Vol.33Issue(5):949-954,6.
添加松针粉对肉鸡屠宰性能、器官指数及肉品质的影响
Effects of Pine Needle Powder on Slaughter Performance,Organ Index and Meat Quality in Broilers
摘要
Abstract
80 eighteen -day -old broilers, were randomly divided into 4 groups, each with five duplicates , each duplicate with 4 ( +0 ). Upon the variance test examination, the initiate weight of each group did not have distinctive difference (P > 0.05). In the randomized single - factor design, the basic diets of each group were the same. For the experimental group I ,the diet was added with 1% of pine needle powder, for the experimental group Ⅱ ,3% of pine needle powde was added, for the experimental group Ⅲ, 5% of pine needle powder was added. Group 4 was the basic diet control group. The trial period was 8 weeks. The slaughter performance was observed. The results showed that the addtion of pine powder showed no significant influence on chicken slaughtering performance and meat quality, at 4 -7 weeks, 1% , 3% , 5% of the pine powder could promote effectively the development of the immune organs,I, e, spleen, thymus and bursa, promote the body cellular immune level, and improve the body's resistance, especially in the 5% pine powder group, the effect was obvious. Over 7 weeks in the 3% pine powder group, the effect was obvious and the 3% group showed the best effect. Taking the slaughter performance, immune function, economic benefit into consideration, in this experiment the addition of 3% of pine needle powder feeding chicke had obvious effect, achieving the level of the antibiotics group.关键词
松针粉/肉鸡/屠宰性能/器官指数/肉品质Key words
pine needle powder/ broilers/ slaughter performance/ organs index/meat quality分类
农业科技引用本文复制引用
熊春梅,郭爱伟,吴培福,陈粉粉,王发勇..添加松针粉对肉鸡屠宰性能、器官指数及肉品质的影响[J].江西农业大学学报,2011,33(5):949-954,6.基金项目
云南省教育厅重点基金项目(07Z40522)资助,西南林业大学基金项目(110821)资助,云南省重点学科野生动植物保护与利用资助(XKZ200904) (07Z40522)