夏季,溫度高、濕度大,如管理不當,肉羊養殖場容易發生疫病。
一、加強飼養管理。建立科學的、相對規律的、適合夏季特點的飼養管理日程。堅持細致的日常管理工作,對降低羊群應激、減少某些疾病的發生是必要的。如定期修蹄,可大大減少蹄病的發生。
放牧飼養應將羊隻按品種、性別、年齡、強弱等合理組群。在有條件的牧區,還可以對草場進行劃區、輪(lun)牧(mu),避(bi)免(mian)超(chao)載(zai)過(guo)牧(mu),以(yi)保(bao)證(zheng)草(cao)場(chang)的(de)再(zai)生(sheng)和(he)更(geng)新(xin),同(tong)時(shi)可(ke)以(yi)防(fang)止(zhi)一(yi)些(xie)疾(ji)病(bing)的(de)傳(chuan)播(bo)與(yu)再(zai)感(gan)染(ran)等(deng)。根(gen)據(ju)天(tian)氣(qi)情(qing)況(kuang),決(jue)定(ding)出(chu)牧(mu)的(de)時(shi)間(jian),以(yi)免(mian)造(zao)成(cheng)不(bu)必(bi)要(yao)的(de)損(sun)失(shi)。避(bi)免(mian)在(zai)低(di)窪(wa)、潮濕的牧地放牧,對一些寄生蟲病和細菌病有預防作用。避免吃露水草等,以控製消化道疾病的發生。
在堅持自繁自育的原則下,采取同期發情配種,但盡量避免在當地最炎熱潮濕的季節產羔。產羔前後實施科學的防疫製度。
二、gaohaohuanjingweisheng。huanjingweishengdehaohuaiyujibingdefashengyouzhemiqiedeguanxi,qiyuanyinshiwuhuidehuanjingyouliyubingyuantidezishengyujibingdechuanbo。yinci,yaobaozhengyangzhisuochuhuanjingdeweisheng。baochiquansheqingjieganzaoyutongfenglianghao,jinliangjiangdisiyangmidu,duixiajijibingkongzhiqiguanjianzuoyong。meitianqingsaoquanneidefenbianjiwuwu,bingdingdianduijifajiao。baozhengsiweiqijudeweisheng,dingqiqingjie。bunengrangyangchifulanfameidesicaoheshiwu,bunengrangyangyinwushui,huochangshijianbeitaiyangbaoshaideshui。wen、蠅、shudengshibingyuantidexiuzhuhexiedaizhe,nengchuanboduozhongchuanranbinghejishengchongbing。youqishiwenyingdaliangzishengdexiaji,shachongmieshuxiandeyouweizhongyao。yinci,yingdangqingchuyangshezhouweizawu、垃圾及亂草堆等,填平死水坑,並采取殺蟲滅鼠的措施。
三、嚴格檢疫製度。俗話說“3-9月不運羊,運羊必傷亡”。如ru果guo因yin公gong司si發fa展zhan或huo羊yang場chang生sheng產chan需xu要yao必bi須xu調tiao羊yang,則ze應ying嚴yan格ge執zhi行xing各ge項xiang檢jian疫yi製zhi度du,並bing采cai取qu一yi定ding時shi間jian的de隔ge離li措cuo施shi,杜du絕jue大da的de疫yi情qing發fa生sheng和he防fang止zhi疾ji病bing擴kuo散san。
四、強化免疫接種。有組織、有計劃地對羊群實行免疫接種,是預防和控製傳染病發生的重要措施之一。在夏季來臨之前,最好是春季2-3月,根據當地及周圍地區傳染病的發生情況,搞好全群三聯四防滅活苗、羊痘雞胚化弱毒苗、shanyangchuanranxingxiongmofeiyanqingyanghualvmiehuomiaodeyufangjiezhonggongzuo。duiteshushenglihuofayushiqideyangqun,zuohaotedingdefangyigongzuo。ruhuaiyunhouqidemuyangchanqianfangyi、初生至斷奶羔羊的預防接種,都是非常重要的。
五、zuohaoxiaodugongzuo。xiaodudemudeshixiaomiesanbodaohuanjingzhongdebingyuanweishengwu,qieduanchuanbotujing,fangzhiyibingchuanbo。yangchangyingjianliqieshikexingdexiaoduzhidu,bingyangezhixing。
定期對羊舍、下水道、運動場、器具、dimiandengjinxingyouzuzhidetongyixiaodu,jingchanggenghuanxiaoduyaopin。tebieshizaichangaofanghuodaigaoshe,yidingzuohaochedidexiaodugongzuo,fangzhidachangganjunbingdengjibingdebaofa。duiyiqiewailairenyuanjiqisuodaiwupin,yilvanguidingyangexiaodu。wailaicheliangyuanzeshangbunengjinruchangqu。zaijianyijigelidejichushangdaichuxiaodu,xiaoduyaoanyidingbilipeizhishuirongye,jinxingyaoyu。danshi,shixingzhezhongfangfashiyidingyaozhuyiyongyaoanquan。
羊(yang)糞(fen)定(ding)點(dian)堆(dui)積(ji)發(fa)酵(jiao),也(ye)是(shi)控(kong)製(zhi)寄(ji)生(sheng)蟲(chong)病(bing)及(ji)其(qi)它(ta)疾(ji)病(bing)的(de)有(you)效(xiao)措(cuo)施(shi)。羊(yang)場(chang)一(yi)定(ding)要(yao)嚴(yan)格(ge)處(chu)理(li),視(shi)具(ju)體(ti)情(qing)況(kuang),或(huo)焚(fen)燒(shao)或(huo)深(shen)埋(mai),絕(jue)對(dui)不(bu)得(de)隨(sui)意(yi)拋(pao)棄(qi)。
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