雞ji群qun經jing過guo長chang期qi的de產chan蛋dan和he炎yan熱re潮chao濕shi的de夏xia天tian,雞ji體ti已yi很hen疲pi勞lao,雞ji的de神shen經jing非fei常chang敏min感gan,稍shao受shou刺ci激ji會hui提ti前qian停ting產chan換huan羽yu,所suo以yi對dui雞ji的de秋qiu季ji飼si養yang管guan理li更geng要yao精jing心xin。
一、增zeng加jia飼si料liao時shi不bu要yao急ji變bian。為wei了le保bao持chi雞ji群qun健jian康kang和he持chi續xu生sheng產chan,在zai秋qiu季ji必bi須xu供gong給gei營ying養yang充chong分fen的de飼si料liao來lai補bu充chong消xiao耗hao,保bao持chi晚wan期qi換huan羽yu和he提ti高gao生sheng產chan。這zhe時shi應ying多duo加jia動dong物wu性xing蛋dan白bai飼si料liao,補bu助zhu尚shang未wei換huan羽yu的de雞ji促cu其qi迅xun速su成cheng長chang羽yu毛mao、盡早恢複生產。由於這時雞的神經特別敏感,在增加飼料時,必須慢添慢撒,以免它的神經受到刺激而換羽停產。
二、fangzhijiqunshoujingheyidong。jiyixiangpashengren,zheshiqiyoushengren,tebieshichuanxianyanyifuderenhuobuchangjiandemaniuzoujinjiqun,jiuhuishijishoujingerluanfei,yizhiyinqihuanyutingchan。youjizailianggeyuefenqunhou,jiuyaogudingtadejishe。
三、對換羽雞的管理。產蛋少的雞在六七月即開始換羽,對恢複產蛋特別晚的,應自開始換羽即行淘汰。8月下旬至9月換羽的為中期,對這種雞進行淘汰時,條件就放寬些,將此雞另行分群妥善飼養,到10月以後換羽的,都是晚期換羽的寶貴多產雞,可以給予良好管理條件,保持其高產的遺傳品質。
四、fangzhiganmaohejidou。liqiuyihoutianqizhuanliang,tebieshizaowanqihoubuzhengchang,zuirongyiganmao。jihuanganmaojiushiqudikangli,rongyibingfaqitachuanranbing。jidouduobanfashengzaikaichanshidewanqiu,duoganranyuyouji,bimiancibingzhuyaoshizuohaofangwen、防潮濕等工作。
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