不同加工工艺松针粉饲喂断奶仔猪试验

Experiments of Ablactation Piglets Fed with Differently Processed Pine Needle Powder Fodder

采用直接阴干粉粹和冷水浸泡后阴干粉粹加工松针粉,分别按3%加入断奶仔猪饲料中,平均日增重对照组351g、直接阴干组361g、浸泡阴干组502g;肉料比对照组3.42:1、直接阴干组3.32:1、浸泡阴干组2.39:1。

After being directly dried in shadow and soaked in cool water,then dried in shadow,pine needle powder was added into the feed for piglets at the proportion of 3%. The Results have shown that the average daily increase of weight of the control group was 351g,the directly dried group was 361g,and the soaked 502g.The ratio of meat to fodder of the control group was 3.42∶1,the directly dried group was 3.32∶1,and the soaked 2. 39∶1.