蛋鸡强制换羽试验效果初报

Preliminary report on forced molting experiment in layers

强制换羽技术已在现代养禽业中被广泛运用。2012年9月至2013年1月某鸡场对一批罗曼蛋鸡进行了强制换羽试验,通过实施强制换羽,复产后产蛋高峰来得整齐,获得理想的第二个产蛋周期,前后三个月平均值相比种蛋合格率提高31.3%、蛋重提高16.3%、受精率提高12.3%、孵化率提高18%、出壳重提高11.7%,节约培育费用,延长种鸡经济利用期,一定程度上回避了经营风险。

Forced molting technique has been widely used in the modern poultry industry. September 2012-January 2013 a chicken field on a Luoman layers for has forced for feather test, through implementation forced for feather, complex postpartum produced egg peak came neatly, obtained ideal of second a produced egg cycle, before and after three months average compared to egg rate improve 31.3%, and egg heavy improve 16.3%, and fertilization rate mention 12.3%, and hatch rate improve 18%, and out shell heavy improve 11.7%, and save foster costs, extended species chicken economic using period, must degree Shang avoided has operating risk.