zaijiyuehuayangzhushengchanzhong,yingxiangzhuzhengchangshenglihuodongdeyingjiyuanriquzengduo,dongwushouyingjiyuanzuoyonghoukedaozhijitimianyilixiajiang,jitifenjiedaixiezengqiangerhechengdaixiejiangdi,xingjinengwenluan,yanzhongshikeyinqiyixilieyingjizonghezheng。如蒼白性鬆軟滲出性豬肉、幹燥堅硬色暗豬肉、成年豬背肌壞死、豬的急性胃潰瘍、豬咬尾症等。
目(mu)前(qian)集(ji)約(yue)化(hua)養(yang)豬(zhu)場(chang)多(duo)是(shi)飼(si)養(yang)從(cong)國(guo)外(wai)引(yin)進(jin)的(de)良(liang)種(zhong)豬(zhu),這(zhe)些(xie)良(liang)種(zhong)豬(zhu)經(jing)定(ding)向(xiang)選(xuan)育(yu),生(sheng)長(chang)速(su)度(du)快(kuai),可(ke)提(ti)早(zao)出(chu)欄(lan)。但(dan)是(shi)豬(zhu)的(de)高(gao)速(su)生(sheng)長(chang)與(yu)生(sheng)命(ming)力(li)是(shi)一(yi)對(dui)矛(mao)盾(dun)。快(kuai)速(su)生(sheng)長(chang)對(dui)豬(zhu)本(ben)身(shen)就(jiu)是(shi)一(yi)種(zhong)應(ying)激(ji),使(shi)豬(zhu)敏(min)感(gan),易(yi)對(dui)飼(si)養(yang)條(tiao)件(jian)、衛生環境的不適和飼料的營養變化產生應激反應。因此,它們對飼養管理、防疫滅病、yingyangtiaokongdengyaoqiujiaoweiyange,zhiyoucaiyongpeitaodesiyangguanlijishu,cainengshiyingshengchandexuyao。xuduosiyanghubaoyuan,xianzaidezhunanyang,jibingduo。qishishiyinweixiaosiyanghuduiliangzhongzhudekexuesiyangguanlizuobudaowei。
要養好豬,就要從豬的生存、生長、運輸,以及屠宰方麵給予福利待遇,滿足它們的生理需求、衛生需求、心理需求、營養需求,保持豬的健康,降低發病率和死亡率,才能使豬真正快速、健jian康kang地di生sheng長chang,為wei飼si養yang者zhe帶dai來lai更geng多duo的de飼si養yang效xiao益yi。同tong時shi,關guan愛ai豬zhu,為wei其qi提ti供gong醫yi療liao服fu務wu,做zuo好hao保bao健jian工gong作zuo,使shi其qi免mian受shou健jian康kang困kun擾rao,也ye是shi有you社she會hui責ze任ren感gan的de一yi種zhong表biao現xian。集ji約yue化hua養yang豬zhu,為wei疫yi病bing的de傳chuan播bo提ti供gong了le條tiao件jian,因yin此ci,對dui患huan有you烈lie性xing傳chuan染ran病bing的de豬zhu,及ji時shi將jiang其qi從cong大da群qun中zhong分fen離li出chu來lai,采cai取qu隔ge離li措cuo施shi,或huo按an照zhao動dong物wu疫yi病bing防fang控kong法fa規gui予yu以yi燒shao毀hui、深埋;對自然疫源性動物或病原的傳播媒介,如蒼蠅、老鼠等,限製其繁殖甚至將其殺滅,都是為了最大限度地保障豬群的生命安全與福利,也是為了保障環境衛生、保護我們生物圈的健康循環。
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